1、Made of high-quality material, the clamp head has no exposed metal, non-contact measurement, ensuring safe operation and long service life. 2、Support for data storage, data hold and low voltage indication function. Small size and perfect function, easy to operate and easy to carry. 3、With a measuring range of 0.0A‑1000A and a resolution of 0.1A, it has high accuracy and is an indispensable tool for electrical safety testing. 4、Support automatic power off function, after 5 minutes of power on, this AC DC clamp meter automatically shuts down to reduce battery consumption. 5、It can be widely used in electric power, communication, meteorology, railway, oil field, construction, measurement, scientific research and teaching institutions, industrial and mining fields. Condition: 100% Brand New Item Type: Clamp Meter Material: ABS Product Size: Approx. 185 x 50 x 31 mm / 7.3 x 2 x 1.2 in Weight: Approx. 326g / 11.5oz Model ETCR6100 Jaw Size Approx. 30 x 35 mm / 1.2 x 1.4 in Range DC/AC 0.0A-1000A Accuracy ±2%rdg, ±3%dgt Resolution 0.1A Data Interface RS232 Working Current 10mA Functions DC current, AC current measurement, peak hold, online monitoring Power Supply Alkaline dry battery 6F22 9V (not included), continuous use for 15 hours Test Method Clamp CT, non-contact measurement Display Mode 4-digit LCD display LCD Size Approx. 32 x 15 mm / 1.3 x 0.6 in Frequency Response Exchange: 45HZ-400HZ Sampling Rate 2 times / sec Polarity Indication Automatic identification when DC current detection, display ''-'' Wire Position The detected wire is at the center of the jaw, and the maximum deviation from the center position is increased. Shift Full automatic switching Line Voltage Line test below 600V Software Yes, the data stored in the meter can be uploaded to the computer via software. Data Storage 99 groups, flashing ''FULL'' indicates that the storage is full Peak Hold Peak capture hold function, long press HOLD button during test without release, it will show peak value Data Hold Data hold function: display ''DH'' Out of Range Display Out of range function: display ''OL'' Automatic Power Off After 5 minutes of power on, the meter automatically shuts down to reduce battery consumption. Battery Voltage When the battery voltage drops to 7.2V, the battery voltage low sign is displayed, reminding to replace the battery. Working Temperature and Humidity -10℃~50℃; below 80%rh Temperature Error Limit temperature error -10℃~0℃ and 40℃~50℃, the maximum error increases by 1%rdg Storage Temperature and Humidity -10℃~60℃ 70%rh below Insulation Strength AC2kV/rms (between the iron core and the outer housing) 1 x Clamp Meter (Battery Not Included) 1 x Instruction Manual 1 x Cloth Bag 1 x USB Cable 1 x CD