Description
Overview
GAOTek Hot Sale Portable Multi Gas Monitor Handheld Multi Gas Detector is a highly sought-after device designed for gas detection and monitoring. It offers reliable and accurate detection of multiple gases simultaneously, ensuring comprehensive monitoring capabilities. With its portable and handheld design, it provides convenience and ease of use in various applications. The multi gas detector is equipped with advanced sensors and features to ensure precise and reliable measurements. It is a popular choice for professionals seeking a portable and effective solution for gas detection needs.
Features
- Astigmatic design is applied to rugged surroundings
- Continuously gas concentration and composition LCD real-time display
- Rechargeable lithium battery (continuous working period can be 16~18 hours)
- Concentration units ppm and mg/m3 can be switched
- Built-in vibration alarm which is applied for noisy environment
- Two stage alarm thresholds: the low alarm and high alarm point can be adjusted based on actual needs
- Simple automatic calibration program and plug-in replaceable sensor
- Fully functional self-testing: sensor, integrity of battery and circuit, acoustic & visual & vibration three – stage alarm
- Small figure and light weight
- Password protection capability: only the authorized user can modify the preset parameter
Technical Specifications
| Operating & Storage Environment | Temperature: -4 °F to122 °F (-20 °C to 55 °C)
Humidity: 5 % to 95 % (Relative humidity non-condensing) Pressure: 13.78 to 15.95 psi (95 to 110 kPa) |
| Sampling method | Diffusion type |
| Detecting Range | CO: 0 to 1000 ppm
H2S:0 to 100 PPM O2: 0 to 30 % vol Combustible Explosive Gas (Ex / LEL / CH4): 0 to 100 % LEL |
| Sensor | O2 /H2S / CO: plug-in electrochemical sensor
Combustible gas (LEL): plug-in catalytic combustion sensor |
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
| Resolution | 0.1 % VOL (O2), 1 ppm (CO), 0.1 ppm (H2S), 1 % LEL (EX) |
| Accuracy | 3 % F.S |
| Response time | 10 s |
| Repeatability | 1 % |
| Zero drift | 1 % |
| Display | Alphanumeric large LCD displays the real time gas concentration and alarm stage |
| Backlight | Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down. |
| Self-checking Function | Self-checking Battery power, display, sensor, hardware failure |
| Explosion-proof | EXiaIICT4 |
| Protection grade | IP65 |
| Power Supply | Rechargeable lithium battery |
| Weight | 0.465 lb (211 g) |
| Dimensions | 4.843 in * 2.441 in * 1.181 in (123 mm * 62 mm * 30 mm) |