- Fast response detection of gas leakage with a high efficient pump inside
- Easy replacement with a cartridge type sensor (same as GTD-500 cartridge)
- Easy calibration and get information from the face displayed with backlit color LCD
- 10 hours continuously operation with a rechargeable Li-ion battery and charge power with a power adapter
- Data logging function with Micro SD (T-flash) card (Text File) (Option)