| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $56.63 | $55.48 | $53.74 | $51.43 | Contact US |
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
Digital Sound Level Meter Wall Mounted 30-130dB with 9.6" LED Display Alarm Prompt SW-525A 
Volume Reference:
Warning:
1). Do not use it in high temperature and high humidity environment
2). Do not use it near corrosive material
3). Do not use it in the conditions that be splashed by water
4). Do not use it in heavy dust environment
5). Do not use it in an environment with chemical gas
Features & Functions:
- Accuracy: ±1.5dB ( In standard sound: 94dB@1KHz)
- Range of Measurement: 30~130dB
- Frequency Response Range: 31.5Hz~8.5KHz
- Frequency Weighting:A (Ambient Noise) Weighting
- Response: Fast
Package Included:
- 1 x Sound Level Meter
- 1 x User Manual
- 1 x USB Cable
