This portable NH3 gas detector uses natural diffusion to detect gas. It use imported gas sensor with very high sensitivity and accuracy. The outer casing is made of industrial high-strength composite plastic, which is explosion-proof. The product can add a communication interface, which can store and export or print data for analysis, and is widely used in petrochemical, metallurgical, mining, agricultural, experimental and other industries.


Product Features:
1) LCD Display with English menu;
2) Displaying battery capacity, low battery indication and automatic turn-off;
3) Alarm Type: Audible, visual&vibration
4) Can keep 3000 alarm record;
5) Rechargeable lithium battery.
6) 180° rotatable screen.
7) Cert. CE,CNEx
8) Warranty : 1yearrm; Upper computer software can read, type, keep alarm records and can be set alarm position, demarcate.

| Size: | 108 mm * 61 mm * 40 mm |
| Weight: | 135 g |
| Response time: | ≤30s |
| Display: | LCD display in english, high brightness white backlight |
| Alarm: | Visual,audible &vibration, voice alarm more than 90dB,light alarm Red LED |
| Detact gas: | NH3 |
| Measure range: | 0-200ppm |
| Temperature range: | - 20 ℃ ~ 50 ℃ |
| Humidity: | 15% ~ 95% RH (No condensation) |
| Power supply: | the lithium battery power supply (1500 mAh) |
| Battery working time: | for EX about 20h continue working, for others 1 month, depend on the environment in the site |
| Charging time: | 3 ~ 5 hours |
| Charging voltage: | DC5V |
| Certificate: | CE,ATEX |
| Packing: | Aluminum box+manual+USB charging+detector |





















