MCH Instruments Co., Ltd.
MCH Instruments Co., Ltd.
Sound Level Meter (MCH-825)
  • Sound Level Meter (MCH-825)
Sound Level Meter (MCH-825)

Sound Level Meter (MCH-825)

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Basic Info
Basic Info
Place of Origin: Shen Zhen City, Guang Dong Province, China
Payment Type: L/C, T/T, Paypal, Western Union
Product Description
Product Description
Sound Level Meter:MCH-825
 Technical Indicative:
Sound Level Meter complies with IEC-651 TYPE2 standard 
Frequency response:31.5Hz — 8KHz 
Accuracy(1KHZ):  calibration point (94 dB,114 dB)±0.5 dB,
maximum±1.4dB 
Resolution:0.1dB 
Measuring range:30~130dB 
Digital display:4 digits
Frequency weighting characteristics:
Measurement range:30~130 dB auto range 
Response time:Simulation strip 125 milliseconds, decibels (fast) 0.5   
seconds; (slow) one second
Microphone:  Electret condenser microphone
 Power: 1.5V 7# batteries, 4 units
 Operating temperature: 0 ~ + 40 ºC
10 ~80%RH Operating Humidity: 10 ~ 80% RH
- 10 ~ 60ºC Storage temperature: - 10 ~ 60 ºC
 

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