YB5142DM 0 500V Intelligent Digital LCD Display AC Voltage Current Tester Meter (#4)

Features: 1. Can measure AC voltage current power frequency power factor electric energy on this one meter. 2. Low power consumption, high stability, high accuracy. The appearance adopts standard size, more convenient to install. 3. Adopts the digital LCD display with adjustable blue backlight, which is more clear and convenient to read data. 4. Self calibration voltage, current error and other options can be set by pressing the key. 5. It has alarm functions of upper and lower limits of voltage, current, power and timeout to ensure safety. Specification: Item Type: Voltage Current Tester Material: Plastic Optional Type: #1 AC20A direct detection, #2 AC100A separated type, #3 AC100A open type, #4 AC200A separated type, #5 AC500A open type Power Supply Voltage: DC8 18v (24V optional) Measurement Accuracy: 0.5percent + 2 words Measurement Rate: Fast Standard Slow Operating Temperature: 10 +50 celsius Working Pressure: 80 106kPa Working Humidity: 10 80percent Size: Approx.79 x 43 x 27mm 3.1 x 0.9 x 1.9in Package List: 1 x Voltage Current Tester 1 x Mutual Inductor . 1 x 2PIN2 line 1 x 3PIN2 line 1 x 200A transformer Note: