This compact digital multimeter is designed to measure AC and DC voltages, DC current, Resistance, Diode and to perform audible continuity checks with accuracy and easy. Auto power-off function extends the battery life. If no key-inputs happen around 30 minutes, this meter will be turned off automatically.

• Environment conditions: Pollution degree:2. Altitude < 2000 m.
• Operating temperature: 0℃ to 40℃(32℉to 104℉), (<80% RH, non-condensing)
• Storage temperature: -10℃ to 50℃ (10℉ to 122℉), (<70%RH,battery removed)
• Maximum voltage between Terminal and earth groung: CAT II 600V
• Fuse protection: F 500mA/250V
• Power supply: 3V battery. SR44 or LR44 x 2
• Display: LCD.3999 counts .updates 2-3/sec
• Measuring method: Dual-slope integration A/D converter
• Over range indication: only figure ” OL ” on the display
• Polarity indication: ” – ” displayed for negative polarity
• Low battery indication:  appears on the display
• Size: 120x70x18mm
• Weight: Approx. 110g including batteries