- Explosion-proof Acousto-optic Annunciator
- 2017-10-21 02:09
- Model Number: RS100 Annunciator Brand Name: Hanwei Key Specifications/Special Features: Brief introduction:RS100 explosion-proof acousto-optic annunciator is designed basing on the newest electronic product technology, which is specially develop...
- CO and CH4 alarm with 2 sensors for detecting CH4 and CO
- 2017-10-10 00:53
- Model Number: KAE Gas alarm Brand Name: Harwest Key Specifications/Special Features: With 2 sensors for detecting CH4 and COFeatures:Dual gas sensor designAvailable for natural gas and COAuto resetMalfunction self check indicatorSensor moduleOpt...
- Economic Gas Leak Alarm with High-quality Flat Surface Sensor
- 2017-09-19 03:47
- Model Number: GX alarm for combustible gas Brand Name: Harwests Key Specifications/Special Features: Features:High-quality flat surfaced sensorSensor module design, easy to change, repair and calibrateFast responseHigh accuracy, low consumptionM...
- Portable Single Gas Detector with Pump and Low Power Consumption Features
- 2017-09-14 20:27
- Model Number: BX172 Brand Name: Hanwei Key Specifications/Special Features: Brief introduction:BX172 can make continuous detection for combustible and toxic gasesIt is suitable for combustible and toxic gas in underground pipe or mines, keeping ...
- Coin-operated Vending Breathalyzer with Fuel Cell Sensor and Four-digit Display
- 2017-09-14 01:07
- Model Number: AT319V Vending Breathalyzer Brand Name: Hanwei Key Specifications/Special Features: Features:Suitable for bar or restaurant, hotel, disco etc public placesFuel cell sensor, sensor module replaceableCoin operated with videoUsed by d...
- Carbon Monoxide Alarm Sensor with LCD Display and 3V DC Power Supply
- 2017-09-05 09:49
- Model Number: KAD alarm-#0614 Brand Name: Hanwei Key Specifications/Special Features: KAD carbon monoxide alarmComplies with EN50291Fuel cell sensorLCD indicates gas concentrationPeak value memoryPower supply: 3V DCWorking current: less than 200...