| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $52.24 | $51.18 | $49.58 | $47.45 | 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
KLX-801 Carbon Monoxide Gas Detector CO Alarm Indicator Carbonic Oxide Monitor Tester for Security
Specification:
- Test gases: carbon monoxide
- Measurement range: 0~2000PPM
- Measurement error: ± 5%
- Resolution: 1%
- Preheating time: <120 seconds
- Response time: <30 seconds
- Environmental temperature measurement: -15 ~ 50℃
- Alarm mode: sound alarm, light alarm, vibration alarm
- "Alarm: low concentration 35PPM alarm lamp yellow flashing
- High concentration 70PPM alarm lamp flashing red Luo
(alarm concentration can also be set up)"
- Continuous working time: 6 hours (with a slight change in the working state)
- Power: 3.7V lithium battery (1000mA) is equipped with charger, USB interface charging
- Audio tip: the higher the frequency of the beep sound, the higher the concentration is.
- Product size: 120*65*25mm
- Product weight: 140g
- Single package weight: 341G
Package included:
- 1 x Carbon monoxide gas detector
