- Coin-operated Vending Breathalyzer with Fuel Cell Sensor and Four-digit Display
- 2017-10-29 06:50
- 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
- 2017-10-01 23:28
- Model Number: KAD alarm Brand Name: Hanwei Key Specifications/Special Features: KAD CO alarm with BSI EN50291Sensor type: electrochemicalWorking voltage: DC3V (2pcs of AA alkaline batteries)Standard: follow EN50291Alarm method: audio and video...
- Alcohol Tester for Quick Screening Test
- 2017-09-21 23:51
- Model Number: AT7000 for Quick screening test Brand Name: Hanwei Key Specifications/Special Features: Features:Dolphin shape designNo touch design, without mouthpiece neededConsecutive tests availableQuick analysis, one second to show resultMatr...
- Gas Detector, Measures 126 x 78 x 37mm, with ≤3W Power Consumption
- 2017-08-15 14:26
- Model Number: GD alarm for gas Brand Name: Hanwei Key Specifications/Special Features: Designed to detect the concentration of combustible, explosive and toxic gasesAdopts high-quality gas sensorWith advanced technology and superior craftProvide...
- Gas Alarm and Detector for Combustible or CO Gas Detection, with Low Consumption
- 2017-08-04 04:26
- Model Number: GN alarm Brand Name: Hanwei Key Specifications/Special Features: Easy to connect with fire or security systemHigh-quality flat surfaced sensorSensor module design to change, repair and calibration easilyFast responseHigh accuracyLo...
- Wireless Gas Detector with 433MHz Modulate Frequency and <10Kbps Transmit Speed
- 2017-07-19 09:53
- Model Number: GD wireless type Brand Name: Hanwei Key Specifications/Special Features: GD wireless gas alarmBrief introduction:GD wireless gas alarm is a kind of wall-mounted household gas alarm designed to detect the concentration of combustibl...