Description
Overview
GAOTek ozone gas test detectors are small, handheld devices that measure the concentration of ozone gas in the air. They have a digital display that shows the current ozone level in parts per million (PPM), as well as an alarm that sounds when the ozone level reaches a preset threshold. The detectors also have a memory function that stores the highest and lowest ozone levels that have been recorded.
Features
- Advanced MCU control with low power consumption
- Adjustable low and high alarm level
- Adjustable calibrating level
- High concentration protection for combustible gas
- Self-test for the combustible gas sensor
- Low battery indication
- Replaceable sensor module
- Self-adjustment function
- Visual and audible alarm with vibration
- STEL and TWA alarming for toxic gases
- Advanced self-examination and self-renovation function
- Password management to avoid wrong operation
- Explosive proof housing
Technical Specifications
| Product type | Gas leak detector alarm |
| Sampling method | Diffusion type (Sampling pump optional) |
| Display | Large LCD |
| Alarm method | Audio, Visual LED and Vibratory |
| Working environment | -4.00 °F to 122.00 °F (-20 ℃ to 50 ℃) |
| Power Supply | 3.7 V Rechargeable lithium battery |
| Gas Sensor Life | 2 years |
| Charging time | Less than 5 hours |
| Data record | 1000 pcs data storage |
| Working time | 8 h continuously |
| Explosion-proof grade | Exib IIB T3 Gb |
| Principle | Electrochemical and Catalytic sensor |
| Additional function | Flashlight |
| Humidity | 0-95 % RH (no dew) |
| Shell materia | BS |
| Dimensions | 4 * 2.4 * 1.2 in (100 * 60 * 30 mm) (LxWxH) |
| Password protection | Password protection and password modification |