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121 Telephone: +44 (0)1635 872 929
Wat
er
Qua
lity
Test
ing
So
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Lab
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121 Telephone:
Wat
er
Qua
lity
Test
ing
So
il/ S
edi-
men
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am-
plin
g &
A
naly
sis
Toxi
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as
Det
ectio
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No
ise
&
Vib
ratio
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Lab
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naly
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qui
pm
ent
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bile
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ries
Trai
ning
Telephone: +44 (0)1635 872 929
Noise & Vibration MonitoringW
ater
Qua
lity
Test
ing
Hyd
rolo
gy
&
Gro
und
wat
er
So
il /
Sed
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Lab
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121121 Telephone: +44 (0)1635 872 929121 Telephone: [email protected]
Telephone: 121121121 Telephone: +44 (0)1635 872 929121 Telephone: [email protected]
Telephone: +44 (0)1635 872 929121
Noise & Vibration
Monitoring
Excessive noise and vibration levels in the environment created by industrial,
transportation, construction and mining activity is a major cause for concern to
both the public and local authorities and can lead to high stress levels in humans
and prolonged ill health.
No
ise
&
Vib
ratio
n M
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No
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&
Vib
ratio
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No
ise
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ratio
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Telephone: +44 (0)1635 872 929
Hyd
rolo
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G
round
water
Meteo
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gy
Air/ D
ustS
amp
ling &
M
onito
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No
ise &
Vib
ration
Mo
nitoring
Air Q
uality M
onito
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ob
ile Labo
-rato
ries
Labo
ratory
Analytical
Eq
uipm
entTraining
Telephone:
Hyd
rolo
gy &
G
round
water
Meteo
rolo
gy
Air/ D
ustS
amp
ling &
M
onito
ring
No
ise &
Vib
ration
Mo
nitoring
Air Q
uality M
onito
ringM
ob
ile Labo
-rato
ries
Labo
ratory
Analytical
Eq
uipm
entTraining
Telephone: +44 (0)1635 872 929
Noise & Vibration MonitoringH
ydro
log
y &
Gro
undw
aterW
ater Quality
TestingM
eteoro
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y
So
il / S
edim
ent S
amp
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nalysis
Air / D
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amp
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etection
No
ise &V
ibratio
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Air Q
uality M
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ob
ileLab
orato
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Labo
ratory
Analytical
Eq
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entTraining
122
Specification
Range 40 to 130dB
Resolution 0.1dB
Accuracy ±3.5dB (94dB @ 1KHz)
Frequency Range 100Hz~8KHz
Function adjustable timer, external calibration control
Power 1 x 9V PP3 Alkaline Battery (MLR-61)
Dimensions(WxHxD), mm /Weight, g
128 x 51 x 32 / 131
This mini digital sound level meter has a wide dynamic range and gives virtually instant readings. It is ideal for quick and easy environmental sound level checks. • ‘A’ frequency weighting• Precision 50mm electret condenser microphone• 26mm LCD display with function indicators• Display updates every 0.5 seconds• Min / Max Hold of measured values• “Over” display for out-of-range input• Auto Power Off after 15 minutes of no activity• Low Battery indicator
This sound level kit enables the first stage of risk assessment to be made to determine whether there is a noise problem requiring a full evaluation. Action level measurement gives a snapshot of the risk in a particular environment.• Easy to use sound meter• Simple calibration• Instant measurement at the touch of a button• Robust, easy to carry pocket size instruments
Specification
Class 2 Sound Level Meter
StandardsIEC 61672-1:2002 (Integrating, Sound Exposure and Sound Level Me-ters)
Microphone & Preamplifier
Type 2 Pre-Polarised ½” (13.2 mm) Electret Free-Field, Electret Condenser Microphone: 20Hz – 8KHz ± 2dB ; –32 dB ± 3 dB re 1V/Pa
Display Back-lit LCD panel (8x1 Characters)
Level Range
Measuring Range: 35-140dBLinear operating range (IEC61672-1): 65dB3 Measurement Ranges (IEC61672-1): 35-100dB; 55-120dB( Reference Range) 75-140dB
Noise Floor Typical ’A’ Weighting <32 dB(A) rms. ‘C’ Weighting <38 dB(C) rms.
Frequency Weighting ‘A’ and ’C’ to IEC 61672-1:2002 and IEC 60651:1979+A1+A2
Frequency Range20 Hz - 8 kHz (including microphone); 1 Hz - 20 kHz (electrical charac-teristics)
Iinstrument Response Simultaneous rms. and Peak
Measurement Parameters
Lp (Sound Pressure Level), Lmax (maximum Level), Cpeak (Max.Peak Level)Other Displays: Elapsed time, Overload, Battery Life
Calibration Software controlled 91.0 to 120.0 dB (1kHz) in 0.1 dB steps
Power SupplyBatteries: 1 x 6LR61 (size PP3), Life: >12 hours (alkaline batteries, continuous operation).
Dimensions(WxHxD), mm Weight,kg
450 x 300 x 50 / 1
Catalogue No Description
EN81-102 Mini Digital Sound Level Meter, supplied with wind muffler and battery
Catalogue No Description
EN81-120 Digital Sound Level Meter Kit, supplied complete with digital sound pressure level meter, single level calibrator, and carrying case
Mini Digital Sound Level Meter
Digital Sound Level Meter Kit Type 2
EN81-102
EN81-120
123 Telephone: +44 (0)1635 872 929
Wat
er
Qua
lity
Test
ing
So
il/ S
edi-
men
t S
am-
plin
g &
A
naly
sis
Toxi
c G
as
Det
ectio
nA
ir Q
ualit
y M
oni
tori
ng
No
ise
&
Vib
ratio
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Lab
ora
tory
A
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E
qui
pm
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Mo
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Trai
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123 Telephone:
Wat
er
Qua
lity
Test
ing
So
il/ S
edi-
men
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am-
plin
g &
A
naly
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Toxi
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Det
ectio
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No
ise
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Vib
ratio
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Lab
ora
tory
A
naly
tical
E
qui
pm
ent
Mo
bile
Lab
o-
rato
ries
Trai
ning
Telephone: +44 (0)1635 872 929
Noise & Vibration MonitoringW
ater
Qua
lity
Test
ing
Hyd
rolo
gy
&
Gro
und
wat
er
So
il /
Sed
imen
t S
amp
ling
&
Ana
lysi
s
Met
eoro
log
yTo
xic
Gas
D
etec
tion
Air
/ D
ust
Sam
plin
g &
M
oni
tori
ng
Air
Qua
lity
Mo
nito
ring
No
ise
&
Vib
ratio
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Lab
ora
tory
A
naly
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E
qui
pm
ent
Mo
bile
La
bo
rato
ries
Trai
ning
123123 Telephone: +44 (0)1635 872 929
Wat
er
Qua
lity
Test
ing
So
il/ S
edi-
men
t S
am-
plin
g &
A
naly
sis
Toxi
c G
as
Det
ectio
nA
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ualit
y M
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No
ise
&
Vib
ratio
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Lab
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tory
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qui
pm
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ning
123 Telephone:
Wat
er
Qua
lity
Test
ing
So
il/ S
edi-
men
t S
am-
plin
g &
A
naly
sis
Toxi
c G
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Det
ectio
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ir Q
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ng
No
ise
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Vib
ratio
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Lab
ora
tory
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qui
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Trai
ning
Telephone:
Wat
er Q
ualit
y Te
stin
gH
ydro
log
y &
G
roun
dw
ater
So
il /
Sed
imen
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amp
ling
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lysi
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Met
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yTo
xic
Gas
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etec
tion
Air
/ D
ust
Sam
plin
g &
M
oni
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Air
Qua
lity
Mo
nito
ring
No
ise
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Vib
ratio
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Lab
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A
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123
Specification
Class 1 Intergrating Sound Level Meter
Standards
IEC 61672-1:2002 (Integrating, Sound Exposure and Sound Level Me-ters)IEC 60651:2001 (Sound Level Meters)IEC 60804:2000 (Integrating Function)
Microphone & Preamplifier
Type 7146A Pre-Polarised ½” (13.2 mm)Free-Field, Electret Condenser Microphone: 20Hz – 20KHz ± 2dB , –32 dB ± 3 dB re 1V/Pa
DisplayBack-lit LCD panel (8x1 Characters)Alpha-Numeric display for measured results
Level Range
Measuring Range: 35-140dBLinear operating range (IEC61672-1): 65dB3 Measurement Ranges (IEC61672-1): 5-100, 55-120 (Reference Range) 75-140dB
Noise Floor Typical ’A’ Weighting <32 dB(A) rms. ‘C’ Weighting <38 dB(C) rms.
Frequency Weighting ‘A’ and ’C’ to IEC 61672-1:2002 and IEC: 60651:2001,
Frequency Range12.5 Hz - 20 kHz (including microphone) 1 Hz - 20 kHz (electrical characteristics)
Iinstrument Response Simultaneous rms. and Peak
Measurement Param-eters
Lp (Sound Pressure Level), Leq (Equivalent Sound Level), Lmax (maxi-mum Level), Cpeak (Max. PeakLevel), LEpd (Sound Exposure Level), LAE (SingleEvent Sound Expo-sure Level)Other Displays: Elapsed time, Overload, Battery Life
Calibration Software controlled 91.0 to 120.0 dB (1kHz) in 0.1dB steps
Power SupplyBatteries: 1 x 6LR61 (size PP3), Life: >12 hours (alkaline batteries, continuous operation).
Dimensions, mm /Weight, kg
450 x 300 x 50 / 1
This system will enable noise levels to be checked in the workplace or in the field and will ensure that employees and others near a noise source is not being subjected to noise levels above dangerous noise levels. This Sound Meter System contains an integrating Class 1 sound level meter capable of measuring sound levels, integrated sound level averages, personal sound exposure levels and dose levels using the supplied dosemeter microphone cable along with the Class 1 calibrator for daily checks on the meter all contained in a handy carrying case.
Catalogue No Description
EN81-130 Safety / Environmental Sound Meter System supplied complete with Class 1 Pocket Integrating Sound / Lux meter, Calibrator with barometer, Dosemeter Plug-in Microphone, and carrying case
Safety / Environment Sound Meter Class 1EN81-130
Telephone: +44 (0)1635 872 929
Hyd
rolo
gy &
G
round
water
Meteo
rolo
gy
Air/ D
ustS
amp
ling &
M
onito
ring
No
ise &
Vib
ration
Mo
nitoring
Air Q
uality M
onito
ringM
ob
ile Labo
-rato
ries
Labo
ratory
Analytical
Eq
uipm
entTraining
Telephone:
Hyd
rolo
gy &
G
round
water
Meteo
rolo
gy
Air/ D
ustS
amp
ling &
M
onito
ring
No
ise &
Vib
ration
Mo
nitoring
Air Q
uality M
onito
ringM
ob
ile Labo
-rato
ries
Labo
ratory
Analytical
Eq
uipm
entTraining
Telephone: +44 (0)1635 872 929
Noise & Vibration MonitoringH
ydro
log
y &
Gro
undw
aterW
ater Quality
TestingM
eteoro
log
y
So
il / S
edim
ent S
amp
ling &
A
nalysis
Air / D
ustS
amp
ling &
M
onito
ring
Toxic G
as D
etection
No
ise &V
ibratio
n M
onito
ring
Air Q
uality M
onito
ringM
ob
ileLab
orato
ries
Labo
ratory
Analytical
Eq
uipm
entTraining
124
Vibration and blast monitoring is conducted where ground vibration as a result of construction or mining activities may cause damage to nearby existing structures and / or disturbance to the surrounding population. Such construction activities may include quarrying, mining, deep dynamic compaction of soils, pile driving, or general construction activities.
This compact seismograph is ideal for taking measurements quickly and easily with data interpretation simplified using the supplied software.
• Impulse mode for blast monitoring• Continuous mode for piling, rail and road traffic monitoring• Tri-axial geophone sensor • Features: triggering from 0.1 mm/s single range from 0.1 mm/s to 200 mm/s auto record length from 2 to 18 seconds (in impulse mode)• Can trigger and record PPV, acceleration or displacement parameters• Air overpressure from 100 to 140 dB Linear Peak• Memory for about 300 events or 30 days continuous recording• Built in timer function• Instant readout and review of memory event results on LCD• Supplied with RS232 cable and Windows™ based software• Supplied with shoulder bag
Specification
Operating Temperature -10ºC to + 50ºC
Power Supply Two Alkaline ‘D’ cells (or external 12 volt supply)
Battery Life Up to 20 days continuous monitoring
Dimensions, mm /Weight,kg
300 x 250 x 130 / 3.6
Blast Monitoring
Catalogue No Description
EN81-200 Blast Monitoring Seismograph
EN81-202 Portable Printer
Blast Monitoring Seismograph EN81-200
