Model: YSD130(A)
Description: YSD130(A) Coal Mining Sound Level Meter
MA: MFB160199
KA: KFB160033
ExibI: 116.4341
Introduction:
1. Intrinsic safe noise detector, large dynamic range.
2. Fast-slow time constant set, portable and convenient.
3. Applicable for noise detector in coal mining, industrial park, explosion-proof place.
Technology parameters:
1. Power:
(a)Voltage: DC, 6V
(b) Current:≤30mA
2. Measuring range: 35~130 dB(A)
3. Frequency range: 20Hz~12.5 kHz
4. Relative error:±1.4dB
YWSD60/95 Coal Mining Temperature and Humidity Meter Model: YWSD60/95 Description: YWSD60/95 Coal Mining Temperature and Humidity Meter MA: MFA150189 (National safety sign for coal mining products) KA: KFA150021 (National safety sign for mining products) Introduction: ...