| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
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QLeTEK KL500A 100V 500A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$59.85
QLeTEK KL300A 100V 300A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$49.96
QLeTEK KL150A 100V 150A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$43.95
Brand CEM 85A 35~130dB 31.5~8KHZ Mini Sound Level Meter A Frequency Weighting
Description:
- 85A Mini Sound Level Meter have a wide dynamic range from 35 to 130dB. They have different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern, they also supply Fast and Slow time constant setting.
Specifications:
Frequency range 31.5Hz~8KHz
Measuring level range 40~130dB
Frequency weighting A
Microphone 1/2 inch electret condenser microphone
Display LCD
Digital display 4 digits
Resolution: 0.1dB
Display Up data: 0.5 sec.
Time weighting: FAST(125mS)
Accuracy + 3.5dB @1kHz, 94dB(under reference conditions)
Alarm function “OVER” is show when input is out of range(>130dB)
Auto power off Meter automatically shuts down after approx. 15 minutes of inactivity.
Power supply One 9V battery, 006P or IEC 6F22 or NEDA 1604.
Operation temperature 0 to 40ºC(32 to 104ºF)
Operation humidity 10 to 90%RH
Storage temperature -10 to 60ºC( 14 to 140 ºF)
Storage humidity 10 to 75%RH
Dimensions :210(L)X55(W)X32(H)mm
Weight 135g (including battery
