| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $63.80 | $62.50 | $60.54 | $57.94 | 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
Sound Level Meter Wall Mounted Noise Level Meter 30-130dB 9.6" LED Data Storage Transmission SW-525B
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:
- USB Data Storage & Transmission: It can read real-time data after being connected to PC via USB cable, and export EXCEL. 30 groups of data are stored every minute and kept for 1 year. It is up to 260,000 groups.
- 9.6-Inch LED display screen saves power.
- Sound Light Alarm Prompt: The alarm value is settable.
- Can be connected to external speakers via 3.5mm audio cable
- 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
- Can be connected to 100V-220V power supply
- Wall-mounted type
- Fast response
Package Included:
- 1 x Sound Level Meter
- 1 x User Manual
- 1 x USB Cable
