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Sound Meter

Sound Level Meter SP75 (MARSP75) Sound Level Meter SP75 (MARSP75)

This compact sound level meter can be used one handed or it can be mounted on a tripod for measuring over large periods.

The Time Weighting can be set to slow (for normal use) or fast to check the average level of frequency noise. Similarly the Frequency Weighting can be A or C with C suitable for low frequency noise. An AC/DC output allows capture of reading for late analysis (output is approx 10mV DC/dB).

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Price:   £89.00 (Excluding: VAT at 17.5%)

Calibration Price £55.00  
CEL 231 Sound Level Meter CEL 231 Sound Level Meter

The CEl 231 digital sound level meter satisfies rthe requirements of BS5969 Type 2 and IEC 651 Type2.
It is suitable for Environmental Engineersand Industrial Safety Offcers. The CEL 231 is also suitable for
low cost fire alarm certification.

30 - 135 dB(A) Dual Ranges

1 dB Acuuracy

Battery Voltage Indicator

Condition a.c and log d.c outputs

 


Price:   £285.00 (Excluding: VAT at 17.5%)

Calibration Price £55.00  
CEL 254 Sound Level Meter CEL 254 Sound Level Meter


The CEl 254 is for professional standard sound measurent and fire alarm testing. It satisfies the requirements
of BS5969 Type 2 and IEC 651 Type2, is suitable for Environmental Engineersand Industrial Safety Officers.
A and C weighted sound levels. Fast and Slow response. Standard impulse time weighting with reset.
Maximum Hold function

30 - 135 dB(A) Dual Ranges

1 dB Acuuracy

Battery Voltage Indicator

Condition a.c and log d.c outputs

 


Price:   £414.00 (Excluding: VAT at 17.5%)

Calibration Price £55.00  

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