BSIDE Z5 Smart Pen Multimeter Backlight LCD 6000 Counts Auto Voltage Detector 1. Frequency (Hz): 10Hz-10MHz 2. Operation mode: automaticmanual 3. Display range: 0-6000 bits 4. DCAC voltage range: 0-600V 5. Measuring resistance range: 0 ohm-60 megohm 6. Diode: less than 3.0V diode automatic recognition 7. Automatic shutdown time: about 15 minutes 8. Power supply: 1.5V 2 x AAA batteries (not included) 9. Multimeter weight: about 60 grams 10. Size: about 18.8 x 2.25 x 2.2cm Features: 1. Single-hole intelligent multimeter, high-definition LCD screen, clear display, easy to take and read data, lightweight and portable 2. Automatic detection, perfect function, fast test, accurate and effective, comfortable to use 3. Measurement functions: resistance, AC voltage, DC voltage, etc. 4. Long lasting, easy to replace the battery, low energy consumption 5. When checking the circuit connection or disconnection, by sensing the strength of the signal, the buzzer sends out alarms of different frequencies 6. Intelligent chip, non-contact safer, line break point induction search, not hurt line 7. Zero fire line identification, one-key measurement, goodbye to cumbersome, insulated operation, safe checking electricity 8. AC voltage test, power on the direct voltage measurement, without any gear shift 9 With LED flashlight tail light, can change the dark environment, day and night are applicable