Overview
Enviro Testers quad-gas air quality monitor is a portable gas detector which can show real-time data and send alarms when the reading reaches the set value. The device is a suction and diffusion dual purpose instrument. When the pump fails to work, it can automatically switch to the diffusion sampling mode. It also comes with a back clip so the user can conveniently carry it. It is IECEX, ATEX explosion-proof certified, and its protection level reaches IP67. It is with a data log function. Which is not only able to store data on device but also transferring data to PC by USB wire.
Features
- Rugged and durable, protection level IP67
- Multiple security protection including man down alarm function
- Simultaneous up to 4 gases can be monitored
- The screen can be automatically turned 180 degrees
- Built-in powerful sampling pump, fast detection speed
- Pump suction and diffusion dual use, to provide operators
- With a water trap filter, effectively filter water, oil, dust and other impurities
- Optional Bluetooth function, data can be transmitted to the mobile phone
- Standard storage function, one-click data export
- Automatic prompts for voltage and pump failure alarms
- Support PPM and mg/m³ gas unit switch
- Support multiple language switch
Technical Specifications
| Sampling Method | pump suction and diffusion dual-use type |
| Gas Type | VOC, O3, CO2, O2 |
| Measure Range | VOC: 0 to 10 ppm, CO2: 0 to 5000 ppm, O3: 0 to 10 ppm, O2: 0 to 30 % VOL |
| Resolution | VOC: 0.001 ppm, CO2: 1 ppm, O3: 0.01 ppm, O2: 0.01% VOL |
| Response Time | ≤ 30 seconds |
| Precision | ≤ ± 2% F. S |
| Language | Chinese or English |
| Automatically Test And Calibrate After power-On | Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value |
| Unit | PPM and mg/m³ can be switched |
| Display | monochrome graphics (160 x 96), screen can be automatically flipped |
| Backlight | The backlight time can be manually set, and will be turned on automatically when an alarm is issued |
| Data Record | Can store 100,000 sets data, the storage interval is adjustable from 5 to 3600 seconds, data can be exported |
| Alarm | 95 dB buzzer (@ 11.81 in (30 cm)), vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery undervoltage alarm, pump block alarm; man, down alarm, with early warning and optional real-time remote Bluetooth notification function |
| Battery | 3.7 V rechargeable lithium battery, battery capacity 2200 mA |
| Working Hours | More than 15 hours in continuous pumping mode |
| Charger | Travel charger with DC interface, charging time ≥ 4 hours |
| Explosion-Proof Grade | IECEX or ATEX (II IG Ex ia IIC T4 CNEX: Ex ia IIC T4 Ga |
| Certification (EU Regulations) |
2004 or 108 or EC(EMC) 1995 or 5 or EC(Radio) 94 or 9 or EC(ATEX) |
| Protection Grade | IP67 |
| Humidity | 0 to 90% RH (no condensation) |
| Environmental Pressure | 86 to 106 Kpa |
| Working Ttemperature | -4 °F to 122 °F (-20 ºC to +50 ºC) |
| Size | 6.18 in x 3.32 in x 2.34 in (157 mm x 84.5 mm x 59.5 mm) (including back clip or water trap filter) |
| Weight | 0.8 Ib (0.36 kg) (including battery, belt clip and filter) |
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