Main features:
Small size and light weight (120x66x30mm/220g)
_Three-button design, simple operation
With 16-hour data records and 10 event records
_Integral anti-vibration sheath, suitable for harsh environment
_LCD Continuous Real-time Display of Gas Concentration
_Standard rechargeable lithium batteries (charging no more than 3 hours, meeting 15 hours of work)
_95dB sound alarm and wide-angle bright light alarm
Vibration alarm, suitable for high noise environment
Backlight: Automatically turn on under alarm and weak light
_Low, high, TWA and STEL four-level alarm level; Overrange alarm
_Simple automatic calibration process
Record TWA, STEL and maximum exposure values and display them when needed
_Various working modes to adapt to user applications
Full-function self-test: sensor, battery, circuit and alarm function
