Specification:The range of voltage measurement:AC100V-300V The range of current measurement:50A(0.00~49.99A) Display mode:Double 0.39 bright LED digital tubeDisplay color(Optional):Red + red/ red + blue/ blue + blueMeasurement accuracy:1% ± 2 digitsDisplay:0.39 inches LED digital tube display Measurement speed: about 2 times per secondDimensions:70 * 40 * 30 mmInstallation dimensions:68 * 38 mm Power supply line: measuring line length about 150mm “split” transformer lead length:about 100mmWorking temperature: -10 ~ + 50 ℃Working humidity:10 ~ 80% (without condensation)Working pressure:80 ~ 106 kPaSunshine:No direct exposurePackage List:1 * Current voltmeter head1 * mutual inductance coil1 * adapterNote:The wiring sequence of the instrument is: the circuit of the current loop is connected first, the 220V voltage is finally connected, after connecting the 220V power supply, it can not touch any parts and circuits behind the instrument to prevent the danger of electric shockt: Green terminal is connected to AC transformer CT, two yellow lines are connected to measure AC voltage, do not connect wrong, connect wrong will cause instrument damage, the responsibility is self-conceited meter is designed based on the principle of capacitance step-down, because the higher the frequency, the smaller the impedance of the capacitor, so it is not suitable to be used in high-frequency electronic speed regulation, non-city electric sine wave frequency, or other occasions where there are high-frequency components, otherwise it is easy to burn down!When selecting the range, the larger the range is, the greater the range is, the greater the error is. It is suggested that 1.5 times the actual test value be.
LED Voltmeter Ammeter, Digital Display Voltage Current Tester AC 100~300V 0-50A Voltage Current Meter Panel Amp Volt Gauge(Red-Blue)
$37.99
- Split-type: easy to install, the transformer is separated from the instrument, and the transformer can be installed according to the actual position of the measurement. (It can lengthen the lead at the second end of the transformer to reach the ideal installation position).
- Two-wire system: No need to connect the power supply, red and black lines to measure the voltage at the same time to the meter head power supply (no need to split polarity).
- Current testing requires no additional purchase of transformer. The instrument is equipped with a high precision transformer.
- In the watch head, l-set fine-tuning potentiometer can calibrate the voltage and current error by itself.
- 100% brand new and high-quality.
In stock
Additional information
| Weight | 0.069 kg |
|---|---|
| brand | Hilitand |
| dimensions | 7 x 4 x 3 cm; 68.75 Grams |