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Sound Level Pen
Sound Level Pen is the smallest, lightest, easiest to carry sound meter in the world. Despite its
small size Sound Level Pen is a full function type 2¹ sound meter perfect for testing OSHA requirements
and most other sound meter applications. Auto-ranging with simple one-button operation.
Measures the 32~130 dB range in the 'A' scale, with an accuracy of ±1.5 dB. The display provides
0.1 dB resolution, under range, over range and low battery indicators. Comes ready to use with two AAA
batteries, instructions, calibration tool, and a wind screen.
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Order Code 840018
Price £
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Detachable Probe Sound Meter
This unique Sound Meter enables remote sound level readings using a detachable probe. Features both
RS232 computer interface and AC output. Also has A and C decibel frequency weighting scales, fast or
slow time weighting, hold, peak hold, and min-max functions. Meets IEC651 and ANSI S1.4 specifications
for a Type 2 sound meter. Covers 30~130 dB in both Manual and Auto ranging scales with 0.1 dB
resolution and an accuracy of ±1.5 dB. Comes ready to use with a windscreen, calibration tool,
instructions and 9V battery in a hard-shell foam-lined carrying case. Coiled probe extends to 9'.
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Order Code 840012
Price £
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Type 1 Sound Meter
Meets IEC61672 and ANSI S1.4 frequency weighting and time weighting specifications for a class 1
sound meter. Covers the 30-130 dB range in both the A and C decibel frequency weighting scales with
0.1 dB resolution and an accuracy of ±1 dB (125 Hz ~ 4 kHz).Comes ready to use with a windscreen,
calibration tool, instructions, and two 9V batteries, all contained in a hard shell carrying case.
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Order Code 840015
Price £
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Mini Sound Meter
Sound Level Pen is the smallest, lightest, easiest to carry sound meter in the world. Despite its
small size Sound Level Pen is a full function type 2¹ sound meter perfect for testing OSHA requirements
and most other sound meter applications. Auto-ranging with simple one-button operation.
Measures the 32~130 dB range in the 'A' scale, with an accuracy of ±1.5 dB. The display provides
0.1 dB resolution, under range, over range and low battery indicators. Comes ready to use with two AAA
batteries, instructions, calibration tool, and a wind screen.
More Details...
Order Code 850014
Price £
ex VAT
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Graphic Display Sound Meter
Like Sound Meter 840029, Model 840028 also covers 30-130dB in the A scale and 35-130dB in the C scale
with a resolution of 0.1dB and an accuracy of ±1.5dB. Model 840028 also meets ANSI S1.4 type 2 and
IEC 651 type 2, and includes A & C decibel frequency weighting scales, fast or slow response, AC or
DC output, low battery indicator, peak function and can be calibrated in compliance with OSHA using
2 Pt. Acoustical Calibrator 850016.
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Order Code 840028
Price £
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Two Point Acoustical Calibrator
For calibration of all Sper Scientific digital sound meters and any sound meter with 1" or ½"
microphone. Conforms to ANSI S1.4-1984 and IEC942 1988 Class 2 standards for acoustical calibrators.
Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and
adjust the meter’s reading to either 94 or 114 dB. Comes with a carrying case, adaptors for 1/2" and
1" microphones, instructions and a 9 volt battery.
More Details...
Order Code 850016
Price £
ex VAT
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