GAOTek CH2O Formaldehyde Gas Analyzer
GAOTek CH2O Formaldehyde Gas Analyzer offers a measurement range from 0 ppm to 1000 ppm with a precision of 2 % FS, also 3.5-inch color display.
Description
Description
Features
- 3.5 inch high-definition color screen
- Flashlight function
- Multi-gas test, display mode switch (used for multi-gas)
- Flexible and adjustable pumping system
- Multi-layer filter
- Multiple gas display units
- Powerful, more user-friendly operation
- Optional function
Technical Specifications
| Gas Detected | CH2O |
| Detection Principle | Electrochemical principles |
| Measure Range | 0 ppm to 10 ppm, 20 ppm, 50 ppm, 100 ppmppm, 200 ppm, 500 ppm, 1000 ppm |
| Resolution | 0.01 ppm; 1 ppm |
| Sensor life | 2 to 3 years |
| Precision | 2 % FS |
| Sampling Method | Built-in stable flow pump, flow range: 0 ML/Min to 500 ML/Min |
| Modular Structure | Can detect up to 1 to 4 kinds of gases |
| Concentration Unit | ppm, mg/m3, % Â VOL, % LEL (switchable) |
| Display | 3.5- inch color display, resolution 320*480 |
| Display Mode | Multiple selectable display modes |
| Data Storage | Standard 16M capacity, up to 100000 data groups, USB download (EXCEL format) |
| Wireless Transmission | Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in or external Bluetooth printer (optional) | |
| Operating Language | Chinese and English |
| Battery Capacity | 3800 mA rechargeable |
| Charging Interface | USB charging interface, 5 V/2 A standard charger |
| Filter Device | Multi-layer filter for oil, water, and dust |
| Response Time | ≤  8 S |
| Repeatability | ≤  ±  1 % |
| Zero Shift | ≤  ±  1 % (F.S / Year) |
| Operating Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Working Humidity | 0 % to 95 % Â RH (no condensation) |
| Explosion-Proof | Exic II CT3, GC |
| Alarm Mode | Buzzer, LED display, various alarms (optional) |
| Dimensions | 10.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) |
| Weight | 0.88 lbs (0.4 kg) |