This is mini electric current tester is high in precision and easy to use. It has large testing range 0-30A and reversed polarity connecting protection、 very safe and convenient to use widely in many circumstances. Even if you're a green hand、 you can apply it to test electric current.
Features:
High Precision: test and display electric current to 5 digits.
Large Testing Range: 0-3A to better suits your needs.
Flexible Power Supply: No need of isolating power、 it can powered by the system common ground.
Have the reversed polarity connecting protection to prevent the damage of ammeter.
Mini Appearance: portable and convenient to use in many circumstances.
Specifications:
Color: Black
Data Display: LED Screen
Current Testing Range: 0-3A
Precision: 5 Digits
Refresh Speed: > 3 times/second
Testing Accuracy: ?I(0.5 + 2 bytes) (means that the biggest error is within 1.7mA、 normal error is within 0.5mv)
Power Supply: DC 3.5-30V
Working Temperature: -10-65
Cable Length: 14cm / 5.51in
Item Size: 4.6 * 1.7 * 2.5cm / 1.81 * 0.67 * 0.98in
Item Weight: 20g / 0.7oz
Package Size: 5 * 2 * 3cm / 1.97 * 0.79 * 1.18in
Package Weight: 20.5g / 0.72oz
Note:
1.This ammeter needs independent power supply. When connected to power supply、 it will display 0.0000 ( if it is hung、 it will show 0.0001
2. Thin Red line + : Positive Electrode Thin Black Line -: Negative Electrode (For Power Supply)
Thick Red line VIN: Positive Electrode of Testing Signal Thick Black Line VIN: Negative Electrode of Testing Signal
3.This ammeter can be connected between the negative electrode of the tested equipment and the negative electrode of the power supply.
Package List:
1 * Ammeter"
