Digital Voltmeter Ammeter AC70-480V 10A 100A Blue + Red LED Dual Digital Amp Volt Meter Gauge(Silver)

AmmetersDescription:1. A table dual-purpose, voltage and current control at the same time2. Split type: easy to install, the and the instrument are separated, the can be installed according to the actual location of the measurement needs (can be lengthened the lead of the secondary end of the to achieve the ideal installation position)3. Two-wire system: no additional power supply is required, and the two yellow wires of the 3P terminal are connected to measure the voltage while supplying power to the meter head (no polarity is required).4. Current test does not need to buy another , the instrument comes with high precision 5. The meter head has built-in fine tuning potentiometer, which can calibrate voltage and current error by itselfProduct parameters:Supply voltage range: AC70-480VCurrent measurement range: 10A (0.00-9.99A) -100A (0.0-100A) OptionalDisplay mode: LED digital tube displayDisplay color: (all red) Monochrome (all blue) Two-color (red blue)Installation hole: 45.5 x 26.5mmMeasurement rate: >200mS/ timeSpecial note: The display mode can be matched according to customer's requirementsMeasurement accuracy: 1% (±1 word)Terminal length: 20cm wire length: 17cmPackage included:1 x Digital Voltmeter Ammeter AC70-480V 10A 100A Blue + Red LED Dual Digital Amp Volt Meter GaugeAttention:1. The wiring sequence of the instrument is: first connect the 220V voltage of the current circuit and finally connect it. After connecting the 220V power supply, you can not touch any parts and circuits behind the instrument to prevent the danger of electric shock.2. Split type: 2.54 terminal 2P is connected to AC CT, the two yellow lines are connected to measure AC voltage, do not connect wrong will cause instrument damage, responsibility.3. This table is designed using the principle of capacitor buck, because the higher the frequency, the smaller the impedance of

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