Can display voltage, current, power, energy consumption, current reverse indication, energy consumption reverse indication.HTN wide viewing angle, LCD display and green backlight offer a clear view for easy reading.Embedded installation with minimal wiring, very easy to be installed for indoor use.Integrated built-in shunt design, the measurement is more accurate and convenient.Enhanced PBT material, high temperature resistance, very durable for long‑term use.Item Type: Energy MeterModel: PZEM-025Current: 50A / 100AInput Voltage: DC5-12VMeasuring Voltage: DC 0-300VProduct Size: Approx. 85.3 x 44 x 32mm / 3.4 x 1.7 x 1.3 inchApplication Scenarios: High and low power distribution cabinets, showcase display racks, photovoltaic inverters, assembly line testing, electronic maintenance, electronic DIY, etc.Note:1. This product is suitable for indoor use;2. This product is suitable for DC;3. The measured voltage and current shall not exceed the calibration range;4. Be sure to wire it correctly.Material:PBTcolour:BlackPackage Contents:1 * electric energy meter1 * wrench2 * cablesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.