Large-screen graphical LCD
 Chinese display interface, which is intuitive and convenient
 Real-time clock display
 Fault and under-voltage indication
Compact design
 Ergonomic design, making it comfortable to hold and easy to operate
 Double-layer high-quality plastic casing and soft rubber outer layer, which is anti-skidding, sealed, sturdy, and durable
 Small volume and light weight, making it easy to carry
Triple alarms
 Clear multi-frequency audible alarm
 Omni-bearing flashing alarm
 Vibrational alarm
Large-capacity battery
 1350 mAh large-capacity lithium battery, greatly increasing the time of endurance of apparatus
 Rechargeable conveniently through USB interface with a universal charger
 Battery under-voltage prompt
USB interface and data record
 Able to save 3000 alarm records and corresponding dates and time; data can be transmitted to computer via USB interface for further analysis;
 Host computer software available for setting alarm points and calibrations and reading, printing, and saving alarm records
Convenient maintenance
 Modularized sensor, convenient for maintenance and replacement
 Automatic power-on calibration, reducing measurement error
 Automatic power-on test with advanced self-diagnosis and automatic repair functions