Description
- Features(colorful screen):
- The 11 parameters on the main interface display: time, alarm sound sign, battery percentage, battery cell number, device status, unit, gas value, temperature, humidity, TWA, STEL alarm sign.
- Right-click query: original gas value, TWA, STEL setting value, backlight status option, press the right key again, you can switch the backlight mode.
- Left key query: date, time, low report, high report, range, battery , battery percentage.
- Press the right key on the main interface to mute the sound, and the main interface displays a red mute sign.







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