Features:
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Fixed: the transformer is fixed on the instrument.
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AC voltage, ammeter same screen, double color, double display, highlight large font.
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Simple connection of instrument:Two-wire system: no additional power supply, red and black wire connected to measure the voltage at the same to the meter head power supply (no polarity).
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Current testing requires no additional purchase of transformer, instrument with a high accuracy transformer.
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In the watch head l set fine-tuning potentiometer, it can calibrate the voltage and current error by itself.
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The head of the split-type transformer has a back cover. It is safer, more convenient and more reliable to use.
Specification:
Measurement accuracy:1% ± 2 digits
Display: 0.39 inches digital tube display, voltage _ red, current _ green
Measurement: about 2 times per second
: Approx. 70 * 40 * 40 mm / 2.8 x 1.6 x 1.6in
Installation : Approx. 68 * 38 mm / 2.7 x 1.5in
Power supply line, measuring line length: about 150mm / 5.9in
"split" transformer length: about 100mm / 3.9in
40/5000
Operating temperature: -10 ~ + 50 ℃
Working humidity:10 ~ 80% (without condensation)
Working pressure:80 ~ 106 kPa
Sunlight exposure: no direct exposure
Voltage Range:AC 60~500V
Resolution:1V
Current Range:AC 0~50A
Resolution:1A
Package List:
1*Fixed A/V Meter
Note:
1. The wiring sequence of the instrument is: the circuit of the current is connected first, the 220V voltage is finally connected, and after the 220V power supply is connected, no parts and circuits behind the instrument can be touched to prevent the danger of electric shock.
2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
