Authorized Distributor E-mail: sales ... · from our ISO 17025 calibration laboratory. Permanent hard copy record Recorder jack allows continuous monitoring and a permanent record

Authorized Distributor www.clarksonlab.com E-mail: [email protected] Phone 619-425-1932 Fax: 619-425-7917Visit www.clarksonlab.com/vConc.pdf for Control Companys Price List

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Quick answers, accurate results on demandMeasuring conductivity quickly doesn't mean sacrificing accurate results or prod-uct purity. In an instant, Portable Bench Conductivity Meter automatically selects the proper range and displays the exact answer without hassles. This auto-ranging feature may be turned off to accommodate user-entered ranges. All special calibration data is saved even when turned off. Fulfills all government measurement requirements plus CAP, ASTM, NCCLS, and ACS.

Range in micromhos is 0.01 to 200,000, in megohms is 0.001 to 20.000, range in dissolved solids/parts per million is 0.1 to 20,000 and in salinity is 2.0 to 42.0 (ocean-ographic units). Accuracy is ±0.3%.

Four calibration points may be entered into memory utilizing solution standardsResults are displayed in conductivity (micromhos/cm and microsiemens/cm), resistivity (megohms), dissolved solids (parts per million), concentration (user-specified units), salinity (oceanographic units), and temperature (F/C). Probe is 51/4 x 1/2 inches in diameter with a cable length of 59 inches. Temperature compensation is automatic (2% per °C), user-designated (0.000 to 5.000% per °C), or absolute. K-factor may be adjusted to match each probe. Plastic accessory probe is available. Supplied instant-response probe contains platinum electrodes that deliver highly accurate readingsInternal solid-state thermistor (for automatic/manual temperature compensation) permits all readings to be referenced to the international standard of 25°C. Exclusive "temperature com-pensation disable function" fulfills USP-NF (United States

Pharmacopoeia, National Formulary, 645 Conductivity Measurement) require-ment. Use to check the purity of water from stills and demineralizers; to analyze seawater; and to make up solutions. Simply turn on, insert probe, and read–easiest unit ever designed for routine analysis, quality control, and research. Elimination of "operator technique" permits everyone in the lab to report identical readings. Tough, chemical-resistant ABS housing assures a long life in severe lab or harsh plant environments. Large 1/2-inch-high LCD digits are easy to read.

Traceable® to NISTTo assure accuracy, a certificate is provided to indicate instrument traceability to standards provided by NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory.

Permanent hard copy recordRecorder jack allows continuous monitoring

and a permanent record. Adjustable control allows unit to be cali-brated to solution standards.

Unit size is 33/4 x 63/4 x 11/2 inches. Weight is 16 ounces. Battery is supplied. Replacement battery Cat. No. 1112.

Cat. No. 4063 Traceable® Portable Conductivity Meter

Traceable® Portable Conductivity Meter

Cat. No. ACCeSSorIeS

4062 Replacement Conductivity Probe– Glass, K=1 Probe range is 0.05 to 200,000 micromhos.

4061 Accessory Conductivity Probe– Unbreakable Epoxy, K=1 Probe range is 1.0 to 200,000 micromhos.

(For a list of accessory Flow-Thru Cells see Page 8)

Calibration Standards. . . . . . . . . . . . . . . . . . . . . . 3 Data Logger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 electrode Holder . . . . . . . . . . . . . . . . . . . . . . . . 11 Flow-Thru Cells . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 4, 5, 6, 7Pumps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9, 10Storage Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Tight Ties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Wipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

I N D e X

TrACeAbLe DIgITAL CoNDuCTIvITy MeTerS Cat. No. 4063 4163 4168 4169 4070 4075 Description Portable Bench H20 Tester Dual-Display Portable Expanded Range

range Micromhos/Microsiemens 0.01 to 200,000 0.01 to 200,000 0.1 to 20,000 0.1 to 20,000 0.01 to 200.0 0.01 to 200,000

range Megohms 0.001 to 20.000 0.001 to 20.000 N/A N/A 2.00 to 20.00 N/A range Dissolved 0.1 to 20,000 0.1 to 20,000 N/A N/A N/A 0.1 to 120,000 Solids/Parts Per Million

range Salinity/oceanographic units 2.0 to 42.0 2.0 to 42.0 N/A N/A N/A N/A

Accuracy ±0.3% ±0.3% ±0.4% ±(2% full scale ±0.4% ±0.4% +1 digit)

Temperature Compensation Auto and manual Auto and manual Automatic Auto and manual Automatic Automatic

output Recorder Serial None Serial None Recorder

Size/Inches 3.75x6.75x1.5 8.25x6x3.5 6.25x3.2x1.33 7x3x1.25 3.25x4.5x1.5 5x2.25x5.75


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Traceable® Conductivity Calibration Standards use with any meterTraceable® Conductivity Calibration Standards are the most accurate available. Accuracy at 25°C is ±0.25 micromhos for 5 and 10 micromho solutions and ±0.25% for other solutions or the uncertainty shown on the certificate, whichever is greater. Standards are 100% compatible with all makes of equipment.

Individually serial-numbered Traceable® Certificate is provided from our ISO 17025, A2LA accredited calibration laboratory. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Each bottle is labeled for calibrat-ing conductivity (micromhos), resistivity (ohms), and dissolved solids (parts per million). Supplied complete, each bottle comes with step-by-step calibration instructions, traceability information, individual temperature compensation chart, and Traceable® Certificate. Supplied in a 16-ounce glass bottle.

Traceable® One-Shot™ Conductivity StandardSingle-use standards eliminate concern about external container contamination. Calibration is made in the standard's vial. Fits all probes. Extra-large opening (13/4-inches diameter) and extra-large, 31/2-inches depth allow probe calibration to take place in the standard's polyethylene container. One-Shot™ Traceable® standards accommodate virtually all conductivity probes and are ideal for lab or field conditions.

Compatible with all metersOne-Shot™ Traceable® Conductivity Calibration Standards are the most accurate available: ±0.25 micromhos for 5 and 10 solutions; other solutions are ±0.25% or the uncertainty shown on the certificate, whichever is greater. Standards are 100 percent compatible with all makes of equipment. Each bottle is labeled for calibrating conductivity (micromhos), resistivity (ohms), and dissolved solids (parts per million).

Traceable® to NIST for accuracyUltra-accurate solutions are from our ISO 17025 calibration laboratory and are Traceable® to standards provided by NIST (National Institute of Standards and Technology). Supplied with individual serial-numbered Traceable® Certificate and individual temperature compensation chart. Supplied as a pack of six One-Shot™ Traceable® calibration standards. Each standard contains 100 milliliters.

TrACeAbLe® CoNDuCTIvITy CALIbrATIoN STANDArDS Cat. No. QTy Micromhos Megohms TDS / PPM 4271 6/Pk 5 0.2 3.3 4175 6/Pk 10 0.1 6.6 4176 6/Pk 100 0.01 66 4177 6/Pk 1000 0.001 666 4174 6/Pk 1413 0.00071 933 4178 6/Pk 10000 0.0001 6666 4179 6/Pk 100000 0.00001 66666 4172 6/Pk Assortment (one each of above, except 4271)

TrACeAbLe® CALIbrATIoN STANDArDS Cat. No. Cat. No. NIST/17025 NIST/17025 Cert A2LA Cert Micromhos Megohms TDS/PPM 4270 4570 5 0.2 3.3 4065 4565 10 0.1 6.6 4066 4566 100 0.01 66 4067 4567 1000 0.001 666 4173 4573 1413 0.00071 933 4068 4568 10000 0.0001 6666 4069 4569 100000 0.00001 66666


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Traceable® Bench Conductivity MeterTurn on, insert probe, read resultsFulfill all official lab analysis regulations and reagent-grade water standards for CAP, ASTM, NCCLS, and ACS by using the Bench Conductivity Meter. Simply turn on, insert probe into solution, and read accurate results. Unit automatically encompasses all ranges and selects the most appropriate for the current reading. Disable the auto-range function when user-defined ranges are desired. Control allows user to calibrate to solution standards.

Range in micromhos is 0.01 to 200,000, in megohms is 0.001 to 20.000, range in dissolved solids/parts per million is 0.1 to 20,000 and in salinity is 2.0 to 42.0 (oceanographic units). Accuracy is ±0.3%.

Traceable® to NISTTo assure accuracy, a certificate is pro-vided to indicate instrument traceability to standards provided by NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory.

State-of-the-art microcomputer processor and unique software program allow four calibration points to ensure complete accuracy over the entire range. Readings are displayed in conductivity (micromhos/cm), resistiv-ity (megohms), total dissolved solids (milligrams per liter), salinity (oceanographic units), concentration (user specified units), and temperature (Celsius/Fahrenheit). K factor may be adjusted to match each probe. Specifically designed to measure conductivity in water analysis, biology, chromatog-raphy, food, and PC board rinsing.

rS-232 serial outputReadings may be downloaded to a data logger or computer for analyzing or reporting at a later time. Makes hard copy results a breeze–no more hand-scrawled notes to decipher.

Supplied probe contains platinum electrodes and a solid-state thermistor for automatic/manual temperature compensation. Readings are automatically referenced to the international standard of 25°C. Exclusive "temperature compensation disable function" fulfills USP-NF (United States Pharmacopoeia, National Formulary, 645 Conductivity Measurement) requirement.

ABS plastic housing withstands the roughest lab environments. Unit comes with 115 VAC adapter, probe replatinizing current, a probe holder arm, battery, and Traceable® Certificate. Size is 81/4 x 6 x 31/2 inches and weighs 11/2 pounds. Replacement battery Cat. No. 1112.

Cat No. 4163 Traceable® Bench Conductivity Meter

Cat. No. ACCeSSorIeS

4062 Replacement Conductivity Probe– Glass, K=1 Probe

range is from 0.05 to 200,000 micromhos.

4061 Accessory Conductivity Probe– Unbreakable Epoxy, K=1 Probe range is from 1.0 to 200,000 micromhos.



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Traceable® Conductivity MeterTraceable® Conductivity for pure waterTo assure accuracy, a certificate is provided to indicate instrument traceability to standards provided by NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory. Use to verify the purity of water from stills, deionizing, and reverse osmosis equipment.

Range in micromhos is 0.1 to 200.0, in megohms is 2.00 to 20.00. Accuracy is ±0.4%. Range is from ultra pure to tap water. Adjustment permits calibration to solution standards.

easy to useIdeal for routine analysis, quality control, and research. Elimination of "operator technique" permits everyone in the lab to report identical readings.

Supplied probe contains platinum electrodes and a solid-state thermistor (for automatic temperature compensation). Readings are automatically referenced to the international standard of 25°C. Size is 31/4 x 41/2 x 11/2 inches. Weight is 8.9 ounces. Replacement battery Cat. No. 1112.

Cat. No. 4070 Traceable® Conductivity Meter

Traceable® Pure H2O TesterMeets all lab certification requirements Specifically designed to test water from stills, demineralizers, deionizers, and reverse osmosis equipment. Meets all lab certification requirements for pure water analysis for CAP, ASTM, NCCLS, USP, and ACS. Single-pur-pose unit complies with all accreditation analysis requirements. Designed for labs obligated to maintain a periodic check of water purity. To assure accuracy, a Traceable® Certificate is provided to indicate instrument trace-ability to standards provided by NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory.

Accurate readings in an instantRange is 0.1 to 20,000 micromhos (from pure to raw water). Accuracy is ±0.4% of full scale. Simple operation eliminates errors and ensures everyone reports identical results. Supplied probe (cable length of 40 inches) provides an instant response. Internal, solid-state thermometer ensures all readings are automatically referenced to the international standard of 25°C. Size is 61/4 x 31/5 x 11/3 inches and weight is 11 ounces. Supplied ready to operate with carrying case, instructions, probe, 9-volt bat-tery, and Traceable® Certificate. Replacement battery Cat. No. 1112.

Cat. No. 4168 Traceable® Pure H2O Tester

Cat. No. Accessories4079 Replacement Probe– Glass, K=14074 Accessory Probe– Unbreakable Epoxy, K=14077 Accessory Glass Probe– K=0.1, increases sensitivity

of low micromho range 10 times

Cat. No. Accessories4078 Accessory Probe Unbreakable Epoxy– K=10,

increases sensitivity of high micromho range 10 times4013 Accessory AC Adaptor 115 VAC/60 Hz



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Digital NIST Traceable® Conductivity Meter for labs demanding quick answers and accuracyMeets lab analysis regulations for measuring reagent grade water for CAP, ASTM, NCCLS, and ACS. Labs wanting to maintain accreditation must maintain a periodic check of water purity. Unit is 100% compatible with all accreditation analysis requirements.

Traceable® to NISTTo assure accuracy, a certificate is provided to indicate instrument traceability to standards provided by NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory. Accuracy is ±0.4% of full range. Expanded range provides five scales with readings from 0.01 to 200,000 micromhos. Range is from ultra pure water to beyond seawater.

Perfect water testerUse this meter to check the purity of water from stills, deionizers, and reverse osmosis; to test laboratory glassware rinsing; to measure total dissolved solids; and to make up solutions. Specifically designed to measure conductivity in water analysis, biology, chromatography, food, electronics, dairies, and PC board rinsing.

Range in micromhos is 0.01 to 200,000 and range in dissolved solids/parts per million is 0.1 to 120,000. Accuracy is ±0.4%.

reproducible readingsOperation is extremely simple–turn on, insert probe, and read. Made for routine analysis, quality control, and research. Simple operation virtually eliminates "operator technique" and permits everyone in the lab to report identical readings.

Day after day dependabilityTough, chemical-resistant ABS housing assures a long life in severe lab or harsh plant environments. The rugged, handheld/bench unit is completely portable. Large, bright, half-inch digits are easy to read.

Answers in five secondsGlass probe contains platinum electrodes for instant response and a solid-state thermistor for automatic temperature compensation. All readings are automatically referenced to the international standard of 25°C. Recorder jack allows continuous monitoring and a permanent record. A control knob permits calibration to solution standards. Size is 5 x 21/4 x 53/4 inches and weight is 12 ounces. Probe has a diameter of 1/2 inch, length of 51/4 inches, and cable length of 59 inches. Supplied ready to operate with instructions, probe, 9-volt battery, Traceable® Certificate, recorder jack, and electronic calibrator. Replacement battery Cat. No. 1112.

Cat. No. 4075 Traceable® Expanded-Range Conductivity Meter

Cat. No. ACCeSSorIeS 4079 Replacement Probe–Glass, K=1 4074 Accessory Probe–Unbreakable Epoxy, K=1 4077 Accessory Glass Probe–K=0.1, increases

sensitivity of low micromho range 10 times 4078 Accessory Probe Unbreakable Epoxy– K=10,

increases sensitivity of high micromho range 10 times

4013 Accessory AC Adaptor 115 VAC/60 Hz


Traceable® Expanded-Range Conductivity Meter


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Traceable® Dual-Display Conductivity MeterTwo displays simultaneously show conductivity readings and temperature measurements. Measures conductivity in three rang-es: 0.1 to 199.9 micromhos (0.1 micromho resolution), 0.001 to 1.999 millimhos (0.001 millimho resolution), and 0.01 to 19.99 millimhos (0.01 millimho resolution). Accuracy is ±(2% of full scale plus 1 digit). Automatic and manual temperature compensation is 32.0 to 140.0°F and 0.0 to 60.0°C. Resolution is 0.1 and accuracy is ±0.8°C.

Traceable® Certificate is provided to indicate instrument traceability to NIST (National Institute of Standards and Technology) from our ISO 17025 calibration laboratory.

Calibrate using solution standardsUnit has a controller to adjust a probe's K (constant) factor and to calibrate to solution standards. Easy-to-read, jumbo-size digits are 13/8 inches high. Serial RS-232 output allows connection to a computer or data logger for monitoring and storing results. At the touch of a button the instrument recalls highest, lowest, and average readings. A data hold button "freezes" the display to capture readings.

Supplied completeUnit is supplied with epoxy probe (cable length is 40 inches), Traceable® Certificate, 9-volt alkaline battery, and serial computer output. Size is 7 x 3 x 11/4 inches and weight is 9.5 ounces. Replacement battery Cat. No. 1112.

Cat. No. 4169 Traceable® Dual-Display Conductivity Meter

CAT. No. ACCeSSorIeS For 4169

4136 Data Acquisition System Accessory–Complete DAS-3™ Data Acquisition System captures, displays, and stores readings on any PC. Information can be imported into databases. A 3.5-inch diskette (Windows® and DOS), and 5-foot serial cable with D9F plug are supplied.

4325 Accessory Data Logger–(pictured at right) Complete DAS-4™ System captures and stores up to 8000 bytes (over 1000 readings). Readings may be taken at intervals from 1 second to 99 hours. Stored readings may be downloaded to any PC and viewed. Can be read as-is or imported to spreadsheets, databas-es, and statistical programs. Supplied complete with 36-inch serial cable with D9F computer plug, 3.5-inch diskette (Windows® and DOS), and four AA alkaline batteries. Size is 5 x 3 x 1 inches. Weight is 7 ounces.

4138 Easy-Use® Accessory Adaptor 115 VAC


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Conductivity/pH Universal Flow-Thru Adaptor Flow-thru adaptor is universally designed to accept all 1/2-inch (12 mm) diameter conductivity probes and pH electrodes. Allows constant monitoring of flowing fluids with a standard dip probe. Two O-rings provide a secure, leakproof seal.

Connectors accept tubing with a 1/16-, 3/32-, 5/32- and 1/8-inch inside diameter. Cell volume depends on the positioning of the probe (approximately 2 to 4 ml). Flow rate may be from 0.001 to 50 milliliters per minute. Constructed of teflon (universally chemically inert), it may be in constant use at temperatures from -100 to +500°F. Size is 1-inch diameter x 2.2 inches.

Cat. No. 4167 Conductivity/pH Universal Flow-Thru Adaptor

Platinum Plate Glass Flow-Thru Conductivity Cells K=1 with Automatic Temperature CompensationCat. No. 4054 Conductivity Flow Cell K=1 with Temperature Sensor

For use with Conductivity Meter Nos. 4063 and 4163Cat. No. 4057 Conductivity Flow Cell K=1 with Temperature Sensor For use with Conductivity Meter Nos. 4070 and 4075

Redi-Stor™ Probe Storage SolutionRedi-Stor is the ideal solution for storing conductivity probes. It preserves probe's cleanliness, eliminates growths found when storing in water only, and maintains the probe for immediate use with no conditioning.

Cat. No. 4170 Redi-Stor™ Probe Storage Solution

Platinum Plate Glass Flow-Thru Conductivity Cells K=0.2with Automatic Temperature CompensationCat. No. 4056 Conductivity Cell K=0.2 For use with Conductivity Meter Nos. 4063 and 4163Cat. No. 4055 Conductivity Cell K=0.2 For use with Conductivity Meter Nos. 4070 and 4075


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Variable-Speed PumpCompact, variable-flow, bi-directional, self-priming peristaltic pumps offer precise flow deliveries. Pumps are ideal for use with conductivity flow-thru cells, liquid chromatography, collecting fractions, circulating fluids or buffers in baths, and moving corrosive materials. They provide outstanding flow control and flexibility for transferring and dosing liquids. Fluid contacts only the tubing for contamination-free pump-ing.

Dial in the flow ratesFlow rates are from 0.005 milliliters per minute to 600 milli-liters per minute. Variable-speed flow control and five dif-ferent tubing sizes provide fine resolution with a wide flow range. The revolution of one roller delivers a precisely mea-sured volume specific to the tubing size and motor speed.

Pumps liquids and gasesTubing may be used with fluid temperatures from -80 to 500°F (-62 to 260°C). For use with food, pharmaceuticals, and other critical solutions. The tubing may be sterilized by autoclave. Unit pumps liquids and gases. Pumping dry does not harm the pump. Pump has a purge/prime switch for high-speed emptying/filling. It also reverses at the touch of a switch for ease in draining tubing. Three rollers reduce flow pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak.

Complete, ready-to-useThe 115-VAC CSA-approved wall power supply ensures that a safe 12 volts drive the pump motor. Comes with a battery

connector for portable use with any 9 or 12-volt battery. Pump draws so little power it will run unattended for five months on a car battery. Supplied with silicone tubing, and polypropylene fittings/nipples, 115-VAC wall power supply, and an accessory battery connector (battery not supplied). Packaged in a chemical-resistant ABS plastic case. Size is 65/8 x 43/4 x 41/2 inches and weight is 1.25 pounds. One-year warranty. Cat. No. Flow rate 3384 Ultra-Low Flow 0.005 to 0.900 ml/minute 3385 Low Flow 0.03 to 8.20 ml/minute 3386 Medium Flow 0.4 to 85.0 ml/minute 3389 Medium/High Flow 4.0 to 600 ml/minute

rePLACeMeNT SeTS oF TubINgCat. No. Description

3370 Replacement set of tubing and fittings/nipples for pump Cat. #3384 and #3385. Identical to the set supplied with the pump. Supplied with 1/50, 1/16, 3/32, 3/16, and 1/4-inch I.D. tubing and corresponding fittings/nipples.

3377 Replacement set of tubing and fittings/nipples for pump Cat. #3386. Identical to the set supplied with the pump. Supplied with 1/50, 1/16, 3/32, 3/16, and 1/4-inch I.D. tubing and corresponding fittings/nipples.

3378 Replacement set of tubing and fittings/nipples for pump Cat. #3389. Identical to the set supplied with the pump. Supplied with 1/16, 3/32, 3/16, and 1/4-inch I.D. tubing and corresponding fittings/nipples.

rePLACeMeNT TubINg oNLyCat. No. Description 3360 1/50-inch I.D. Silicone tubing, 25 ft. (all pumps)3361 1/32-inch I.D. Silicone tubing, 25 ft. (all pumps)

Uses the identical fittings/nipples as the 1/50" tubing 3362 1/16-inch I.D. Silicone tubing, 25 ft. (all pumps)3363 3/32-inch I.D. Silicone tubing, 25 ft. (all pumps)3364 3/16-inch I.D. Silicone tubing, 25 ft. (all pumps)3365 1/4-inch I.D. Silicone tubing, 25 ft. (Cat. #3384 and #3385)3366 1/4-inch I.D. Silicone tubing, 25 ft. (Cat. #3386 and #3389)

rePLACeMeNT TubINg ASSeMbLIeS

Cat. No. Description 3371 1/50-inch I.D. Silicone tubing and fittings/nipples for Cat.

#3384, #3385 and #33863372 1/16-inch I.D. Silicone tubing and fittings/nipples for Cat.

#3384, #3385 and #33863373 3/32-inch I.D. Silicone tubing and fittings/nipples

(fitting color coded red inside )for Cat. #3384, #3385 and #3386

3374 3/16-inch I.D. Silicone tubing and fittings/nipples (fitting color coded blue inside) for Cat. #3384, #3385 and #3386

3375 1/4-inch I.D. Silicone tubing and fittings/nipples for Cat. #3384 and #3385

3376 1/4-inch I.D. Silicone tubing and fitting/nipples for Cat. #3386

3390 1/50-inch I.D. Silicone tubing and fittings/nipples for Cat. #3389






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Variable-Flow Chemical Transfer Pump Designed specifically for pulseless fluid transfer at variable flow rates. Pumps from 120 milliliters to 2.2 liters (4.2 ounces to 0.6 gallons) per minute. Pumps fluids with a viscosity to 200 centipoises. Suction lift is 10 feet wet, 4 inches dry. May be used with fluid temperatures from –40 to 200°F (–40 to 93°C). Barbed inlet/outlet ports use any type of tubing with an inside diameter (nominal 3/16 inches).

Direct-drive engineering provides maximum motor power to the pump. “Continuous-sweep” variable control provides precise, seamless speed control. The chemical-resistant, wetted parts are Dupont Delrin®, 304 stain-less steel, Buna N, and Dupont Teflon®. Pump has a purge/prime switch for high-speed emptying/filling. It also reverses for ease in draining tubing.

Pump comes ready to use with 115 VAC UL-rated wall power supply. Packaged in a chemical-resistant ABS plastic case. Size is 8 x 43/4 x 41/2 inches and weight is 3.8 pounds.

Cat. No. 3388 Variable-Flow Chemical Transfer Pump

Tight-Ties™These cable ties feature a unique tapered tip for fast insertion and tightening. One-piece, self-locking ties are made of tough, chemical-corrosion-resis-tant, rustproof, nonconducting nylon. Applications include affixing tubing to pumps, bundling materi-als, hanging equipment.

usable in wide temperature rangeUse in the wide temperature range of –40 to 185°F (–40 to 85°C) Tensile strength is 12 to 50 pounds. When fastened, the diameters adjust 1/16 to 4 inches.

Cat. No. 3285 Tight-Ties™ Assortment Kit Includes 400 ties consisting of 5 sizes (see table below)

Qty. Length

100 ea. 4 inches

100 ea. 5.6 inches

100 ea. 8 inches

Qty. Length

50 ea. 11 inches

50 ea. 14 inches


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Probe Holder Pays for itself by speeding up batch sampling and reducing probe breakage. NASA Space Shuttle engineering assures smooth and effortless operation. Performs like a robot arm in zero gravity.

Ideal for multiple conductivity or pH readingsFingertip control raises, lowers, and pivots (360 degrees) the perfectly balanced electrode holder wherever desired. Moves in all directions, holds electrodes safely and securely in any selected position. Electrode arm articulates at three points so the electrodes always remain vertical.

Accepts all brandsIt is designed to accept any standard glass, reference, combination or other electrode–a temperature probe or conductivity probe. Weighted die-cast metal base and spring counterbalance permit fluid movement with superior stability. Beware of cheap, plastic "look-a-likes" that have jerky, uneven motions. Complete with 21-inch metal arm, 8-inch diameter metal base, and probe holder. Weighs 6 pounds.

Cat. No. 3090 Probe Holder

Clean-Wipes™New universal clean-up toolPremoistened Clean-Wipes™ clean up even the dirtiest parts. Non-woven cloths are moistened with a blend of pure, reagent-grade 70% isopropyl alcohol and 30% reagent-grade deionized water, or 100% pure reagent-grade deionized water. They are ideal for wiping optical parts, delicate glassware, electrodes, cuvets, microscopes, or lenses. Wipes are also available dry, with no solution. This permits using any liquid by simply adding eight fluid ounces to the wipe canister. Instantly clean metals, plastics, glass, rubber, and epoxies. Use for cleaning electronics, computer screens, instruments, probes, glassware, syringes, pipettes, and cameras. Wipes are designed for all applications in environmentally sensitive areas.

Lint-freeVery strong, clean room grade, nonwoven cloth is soft and lint-free. Constructed of cellulose and polyester, it will not scratch surfaces. Meets all lab and production requirements for cleanliness, softness, absorbency, and strength. Long-lasting wipes never fall apart like paper towels.

ConvenientIndividually dispensed wipes are handy and ready for instant use. Unique opening allows wipes to virtually glide out when pulled. Reclosable bench top container assures a clean wipe every time. Snap-on sealed top eliminates contamination from dust or dirt. Each canister is shrink-wrapped to maintain cleanliness during shipping. Wipes are 6 x 9 inches and packaged 100 per polyethylene canister.

Cat. No. 2060 Premoistened DI Clean-Wipes™ 100% pure reagent-grade deionized water

Cat. No. 2061 Dry Clean-Wipes™User adds any solution

Cat. No. 2065 Premoistened Alcohol/DI Clean-Wipes™ 70% reagent-grade isopropyl alcohol and 30% reagent-grade deionized water


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Control Company • Drawer 58307 • Houston, Texas 77258 • USAControl Company • 4455 Rex Road • Friendswood, Texas 77546 • USA

E-mail [email protected] • Internet www.control3.comTelephone 281 482-1714 • Fax 281 482-9448

Printed in U.S.A. Traceable® is a registered trademark of Control Company © 2006 Control Company

Traceable® Certificate Traceable® conductivity calibration standards are provided with a Traceable® Calibration Certificate supplied from Control Company’s ISO/IEC 17025 calibration laboratory accredited by A2LA (The American Association for Laboratory Accreditation). The supplied Traceable® Certificate indicates that the solution is traceable to standards provided by the National Institute of Standards and Technology (NIST), a U.S. Government agency within the Commerce Department. All products are supplied from our ISO 9001 facility. A Traceable® Certificate includes all of the information to meet today’s stringent accreditation demands, government specifications, and ISO 9000 requirements. This information includes analysis number, certificate number, item number, calibration test equipment, equipment serial number, equipment calibration due date, NIST reference number, uncertainty, test conditions, individual specific test data, expiration date, tester’s name, and signature of the metrology manager. Traceable® is a registered trademark. The information, presentation, and completeness of data provided on the Traceable® Certificate are all protected under United States copyright laws.

ISO 17025 Cal Lab AccreditedControl Company is an ISO 17025 calibration laboratory accredited by the American Association of Laboratory Accreditation (A2LA) meeting the requirements for ISO/IEC 17025. This ensures that you are supplied accurate solutions, individually tested to be traceable to NIST, and a Traceable® Certificate (A2LA Certificate No. 17050.01).

ISO 9001 Quality-Certified Control Company is an ISO 9001 Quality-Certified company. This provides you with the assur-ance that you are supplied with only the finest and most reliable products. Control Company is recognized worldwide for superb quality and innovative products. We are one of the world's mar-ket leaders for digital equipment. Control Company is pleased to offer you the extra confidence that ISO 9001 Certification brings to every Control product. (DNV Certificate No. CERT-01805 -2000 -AQ -HOU -RAB )


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Authorized Distributor E-mail: sales ... · from our ISO 17025 calibration laboratory. Permanent hard copy record Recorder jack allows continuous monitoring and a permanent record