Description
Overview
GAOTek Portable Hydrogen Chloride Gas Detector is a portable gas detector with large LCD. It can monitor CO, H2S,O2 and combustible gas simultaneously. The instrument features two instant alarms with audio or visual and vibratory indicators, rechargeable battery, and simple use.
Features
- Astigmatic design is applied to rugged surroundings
- Continuously gas concentration and composition
- Colorful LCD real-time display
- Rechargeable lithium battery
- Concentration units ppm and mg/m3 can be switched
- Built-in vibration alarm is applied for noisy environment
- Two stage alarm threshold
- Low alarm and high alarm point are adjustable
- Simple automatic calibration program
- Plug-in replaceable sensor
- Fully function self-testing: sensor
- Integrity of battery and circuit
- Acoustic & visual & vibration three-stage alarm
- Small figure and light weight
- Password protection capacity
Technical Specifications
Gas Type | HCL |
Measurement Range | 0 ppm to 50 ppm |
Model | Range Resolution L-alarm H-alarm |
CO | 0 ppm to 1000 ppm 1 ppm 50 ppm 150 ppm |
O2 | 0 % vol to 30 % vol 0.1 % vol 19.5 % vol 23.5 % vol |
H2 | 0 ppm to 1000 ppm 1 ppm 50 ppm 150 ppm |
H2S | 0 ppm to 100 ppm 0.1 ppm 10 ppm 20 ppm |
CH4 | 0 % LEL to 100 % LEL 1 % LEL 20 % LEL 50 % LEL |
C2H4O | 0 ppm to 100 ppm 1 ppm or 0.1 ppm 20 ppm 50 ppm |
EX | 0 %Â LEL to 100 % LEL 1 % lel or 1 % vol 20 % LEL 50 % LEL |
C3H8 | 0 % LEL to 100 % LEL 1 % LEL or 1 % vol 20 % LEL 50 % LEL |
C2H5OH | 0 % LEL to 100 % LEL 1 % LEL or 1 % vol 20 % LEL 50 % LEL |
NH3 | 0 ppm to 100 ppm 0.1 ppm or 1 ppm 20 ppm 50 ppm |
CL2 | 0 ppm to 20 ppm 0.1 ppm 5 ppm 10 ppm |
O3 | 0 ppm to 10 ppm 0.1 ppm 2 ppm 5 ppm |
SO2 | 0 ppm to 20 ppm 0.1 ppm or 1 ppm 5 ppm 10 ppm |
PH3 | 0 ppm to 20 ppm 0.1 ppm 5 ppm 10 ppm |
CO2 | 0 ppm to 5000 ppm 1 ppm or 0.1 % vol 1000 ppm 2000 ppm |
NO | 0 ppm to 250 ppm 1 ppm 50 ppm 150 ppm |
NO2 | 0 ppm to 20 ppm 0.1 ppm 5 ppm 10 ppm |
HCN | 0 ppm to 50 ppm 0.1 ppm or 0.01 ppm 10 ppm 20 ppm |
HCL | 0 ppm to 20 ppm 0.001 ppm or 0.1 ppm 5 ppm 10 ppm |
CH2O | 0 ppm to 20 ppm 1 ppm or 0.1 ppm 5 ppm 10 ppm |
HF | 0 ppm to 100 ppm 0.01 ppm or 0.1 ppm 2 ppm 5 ppm |
C7H8/C8H10 | 0 ppm to 20 ppm 0.01 ppm or 0.1 ppm 5 ppm 10 ppm |