Specifically designed for use with the Nor-140 Sound Level Analyser this kit will extend the measurement range down to less than 6dB(A) and to negative dB values in third octave bands whilst still complying with the requirements of the sound level meter standards.
GRAS-40HL/N - Microphone & Preamplifier
Note - Matched Set
GRAS-USB - Data USB
CA-CASE - Plastic transit case
It comprises a GRAS-40HL/N low level microphone and pre-amplifier kit that simply plugs into the sound level meter in place of the standard microphone and pre-amplifier.
- Minimum hire period - 5 days (3 day minimum hire period for Building Acoustic kits)
- Hire charged from day of delivery
- Delivery by 10:30AM
- Collection available
Indemnity Insurance is available for accidental damage and loss due to theft. Subject to the terms and conditions of both our hire agreement and indemnity insurance.
To see our hire terms and conditions please click the links below.
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