Product features:
1. One meter for two purposes, voltage and current control at the same time
2. Split type: easy to install, the transformer and the instrument are separated, the transformer can be installed according to the actual location of the measurement needs (you can lengthen the transformer lead at the secondary end to achieve the ideal installation location)
3. Two-wire system: no need to connect the power supply, 3P terminal two yellow wires connected to the measurement of voltage at the same time to the meter head power supply (no need to split polarity)
4. No need to buy another transformer for current test, the meter comes with high precision transformer.
5. Built-in trimmer potentiometer in the meter head, can calibrate the voltage and current error by itself.

Product parameters:
Supply voltage range: AC70-480V
Current measurement range: 10A (0.00-9.99A)-100A (0.0-100A) optional
Display mode: LED digital tube display
Display colour: (full red) monochrome (full blue) two-colour (red and blue)
Installation aperture: 45.5*26.5mm
Measurement rate: >200mS/time
Special note: the display can be colour-coordinated according to customer requirements
Measurement accuracy: 1% (±1 word)
Terminal wire length: 20cm
Transformer wire length: 17cm

Attention:
1. The wiring order of the instrument is: first connect the current circuit of the line 220V voltage is connected to the last, connected to the 220V power supply, you can not touch any parts and circuits behind the instrument to prevent the risk of electric shock.
2. Split: 2.54 terminal 2P is connected to the AC transformer CT, two yellow lines are connected to the measurement of AC voltage, do not connect the wrong connection will cause damage to the instrumentation, the responsibility.
3. This table is designed using the principle of capacitive voltage reduction, because the higher the frequency the smaller the impedance of the capacitor, so it is not suitable for use in high-frequency electronic speed control, non-utility sine wave frequency, or other high-frequency components of the occasions or easy to burn!!!!
4. In the selection of the range, not the larger the better, the larger the range the greater the error, it is recommended for the actual test value of 1.5 or 2 times can be!

Packaging and list:
1PCS meter (according buyer choose)