Universal Handheld Product Family
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What is it? Our Model UHH Universal Handheld Base
Unit is a handheld display interface that communicates with probes or modules in order to detect a wide variety of parameters.
Customers for the UHH include Air Balancing Contractors, Building Commissioning Agents, and Building Energy Management Specialist.
Universal Handheld Overview
Other Units in the Market
What makes it different than our other handhelds or competitors units? The UHH was designed to be the easiest to use and
navigate through the menus.
All probes and modules are available wired and wireless.
Ergonomic Design to fit comfortably in most users hands.
Lowest Price in It’s Class!
UHH vs. other Units in the Market
UHH Product Features
Series UHH Base Unit Accepts 1 Wired Probe and/or 6
Wireless Probes or Modules
Measures Differential Pressure, Air Velocity, Volumetric Air Flow, Humidity, and Temperature
Internal Memory or External SD Memory Card for Logging Readings
Re-Chargeable Lithium-Ion Battery for Hours of Usage
Full Color OLED Graphical Display Shows Readings as a Meter, Gauge, or Strip Chart
Universal Handheld Features
Series UHH Base Unit Menus available in English,
Portuguese, Spanish, German, and Italian
Multiple English and SI engineering units available for each parameter
Ergonomic Shape Fits Most Hands Comfortably
Multi-functional Soft Keys for Easy Navigation
Simple to Use
Universal Handheld Features
Languages: English, German, Italian, Portuguese, Spanish.
Temperature Limits: 5 to 125°F (-15 to 51°C); 20 to 125°F (-6 to 51°C) for wireless operation.
Battery Charging Limits: 32 to 113°F (0 to 45°C).
Units Air Velocity: FPM,
MPH, KN, M/H, M/S K/H, FPS.
Units Flow: CFM, M3/HR, M3/S, GPM, GPH, GPD, LPS, LPM, LPH.
Units Temperature: °F, °C.
Resolution: 1 FPM, 0.1 MPS, 0.1 CFM & M3/HR; 0.1°F & °C; RH 0.1%.
Display: OLED, color 240 x 320.
Housing: Thermoplastic elastomer over polycarbonate.
Power Requirements: 3 V BR1225 lithium ion battery.
Wireless Distance: 50' (15 m).
Universal Handheld Specifications
Series WDPM Measures Differential
Pressure, Static Pressure, Air Velocity, and Volumetric Air Flow
Fits in Rear Pouch of UHH
Available Magnetic Surface Mount Bracket
Push Button Logging
Differential Pressure Modules
Ranges: 0 to 500 Pa up to 0 to 87 Kpa
Service: Non-corrosive dry gases
Wetted Materials: Consult factory
Accuracy: ±0.5% FS span @ 25°C
Temperature Limits: Compensated: 32 to 140°F (0 to 60°C) Process/Ambient: 14 to 140°F (-10 to 60°C).
Thermal Effects: ±0.01% FS/°F (±0.02% FS/°C)
Battery Charging Limits: 32 to 113°F (0 to 45°C)
Power Requirements: 3.7 V lithium ion battery
Wireless Distance: At least 50' (15 m)
Connections: Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) ID tubing
Differential Pressure Module Specifications
Model AP1 (Wired) / AP2 (Wireless) Measures Air Velocity,
Volumetric Air Flow, and Temperature
Probe length is 203 mm (8”) and has Metric and English Insertion Markings
Primarily Used for Lower Flow Detection under m/s (200 FPM)
Push Button to Trigger Logging (AP2 Only)
Thermo-Anemometer Probes
Temperature Limits: Process: -20 to 212°F (-29 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).
Range: ◦ Air Velocity: 0 to 6000
FPM (0 to 30 m/s);◦ Volumetric Air: 999,999
in selected flow units;◦ Temperature: -20 to
212°F (-29 to 100°C).
Accuracy: Air Velocity: ±3% FS within temperature range of 40 to 90°F (4 to 32°C); Temperature: ±0.5°F (±0.28°C).
Response Time: 1 s.
Probe Length: 8" (203 mm) insertion.
Weight: 12.8 oz (378.54 g).
Thermo-Anemomter Probes Specifications
Model RP1 / RP2 Thermo-Hygrometer Probe Measures humidity, dew
point, wet bulb temperature, and temperature
Field replaceable 2% accurate sensor and filter
Probe length is 203 mm (8”)
Thermo-Hygrometer Probes
Service: Clean air.
Temperature Limits: Process: -40 to 176°F (-40 to 100°C)Ambient: 5 to 125°F (-15 to 51°C)
Range: RH: 0 to 100% (non-condensing)Temperature: -20 to 140°F (-29 to 60°C)
Accuracy: RH: ±2% @ 25°C (10 to 90% RH) ±4% @ 25°C (0 to 10, 90 to 100% RH)Temperature: ±0.54 @ 77°F (±0.3 @ 25°C).
Response Time: 1.5 s Probe Length: 8" (203
mm) insertion
Thermo-Hygrometer Probe Specifications
VP1 / VP2 100 mm Vane Thermo-Anemometer Measures air velocity,
volumetric air flow, temperature, and humidity
Probe length is 203 mm (8”)
Used to measure the air flow at supply and return air registers
100mm Vane Thermo-Anemometer Probes
Air Velocity: ◦ Range: 40 to 5000 fpm
(0.2 to 25 m/s)◦ Accuracy: ±1.5% of
reading ±20 to 60 fpm (±0.1 to 0.3 m/s) (Reading Dependent)
◦ Response Time: 1 s
Temperature:◦ Range: -4 to 140°F (-20 to
60°C) ◦ Accuracy: ±0.54 @ 77°F
(±0.3 @ 25°C)◦ Response Time: 1.5 s
Relative Humidity: ◦ Range: 0 to 100% RH◦ Accuracy: ±2% @ 77°F (25°C)
(10 to 90% RH); ±4% (0 to 10% and 90 to 100%)
◦ Response Time: 1.5 s
Air Volume:◦ Range: 999,999 in selected
units◦ Response Time: 1 s.
Vane Material: Anondized aluminum.
Probe Length: 8" (203 mm) insertion.
100mm Vane Thermo-Anemometer Probe Specifications
UHH Operation
Press and release the Enter Key in the center of the directional pad to turn on the UHH
Holding down the Enter Key will turn off the UHH
Wired Probes will power on and off with the base unit
Wireless Probes will be turned on and off with the button on the probe handle
Powering Up UHH
Use the Left and Right Directional Arrows to highlight the Probe Menu at the top of the display and press the Enter Key
Use the Down Directional Arrow to select Pairing Mode and press the Enter Key
Turn on the wireless probes to be paired
Highlight the desired probes and press the Enter Key
Pairing Wireless ProbesProbe Menu
Pairing Mode
Using the Left Multi-Function Key, select the desired parameter
Except for volumetric flow, the Right Multi-Function Key will cycle through the available engineering units
For volumetric flow, the Right Multi-Function Key will enter the Settings Menu and the engineering units can be selected in the units sub-menu
Changing Engineering Units
Adjust UnitsSelect Parameter
Maximum, minimum, and average statistics are available for each parameter
Press the Left Multi-Function Key until Display appears
Press the Center Multi-Function Key to toggle between the current and statistics views
Viewing Statistics
Select DisplayToggle Between Statistics and Current
Logging can be set to be over a time duration or can be single value at a time
Logging can start by an event or by manually pushing the button on the UHH or the probe
Press the Left Multi-Function Button until Log is displayed
Press the Center Key to enter the Log Settings or the Right Key to trigger the Log to start
Logging Measurements
Select Log Access Log Settings
Start Log
Using the Left Multi-Function Key, select the desired parameter
In order to change between differential pressure, air velocity, and volumetric air flow, press the Center Multifunction Key
Dew point and wet bulb selections are located as humidity engineering units
Changing Mode of Operation
Select Parameter
Select Mode of Operation
Parameters can be displayed as a meter, gauge, or strip chart
When gauge is selected, a color band can be added to the display
Use the Left and Right Directional Keys to select the View Menu at the top of the display
Use the View sub-menu to select the display format
Changing Display Formats
Select the Format in the View Sub-Menu
Select View Menu
Please contact Dwyer Instruments, Inc. with any questions you may have regarding the Model UHH Universal Handheld Test Instrument or any of our products at:
◦ Website www.dwyer-inst.com◦ E-mail [email protected] ◦ Phone 1.800.872.9141
Questions?
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