Choice 50A Red blue 20A 50A Digital Voltage Ammeter Tester 0.28 Inch 3-Digit Blue + Red Dual LED Display Du

Features:
1. Compact size, dual three digit LED digital display, capable of simultaneously displaying voltage and current on the same screen.
2. The working current is very small, only around 15mA, making it safe and reliable to use.
3. Equipped with a splitter, there is no need to connect an external current transformer for easy testing.
4. Using high current wiring terminals, the contact surface of the live block is large, and the connecting wires are firm and reliable.
5. The wiring is simple, and the input port is connected to the power supply and the output port is connected to a high-power load for testing.

Parameter:
Voltage measurement range: DC 7-100V
Voltage tolerance: 1% (± 1 word)
Current measurement range: 0-20A, 0-50A (optional)
Current tolerance: 1% (± 1 word)
Resolution: 0.01A
Terminal block: high current terminal block
Working current:<15mA
Refresh rate: ≥ 500mS/time
Working temperature: -10~65 °C
Working humidity: 10~80% (without condensation)
Working pressure: 80-106kPa
Display method: dual three position 0.28-inch LED digital tube
Display color: red+red, red+blue
Product size:
20A: 47.8 * 28.8 * 41mm
50A: 47.8 * 28.8 * 31.2mm
Opening size: recommended 46 * 27mm

Package include:
Volt-Ammeter* 1