10pcs DV817Y DC 7-250V 1A 5A 50A 100A 200A Digital Voltmeter Ammeter LCD Dual Display Voltage Current Meter Panel Amp Volt Gauge(100A)

AmmetersFeatures:1. LCD DC voltmeter is a generation of simple digital installed ammeter, which mainly measures the voltage and current in the electrical circuit in real time. LCE LCD displays the measured value, and the SMT chip process circuit is simple;2. Reliable and stable DC sampling true RMS measurement waveform distortion will not affect the measurement accuracy;3. It is applicable to the installation of voltage test sites of various specifications without auxiliary tools, and is an ideal substitute for pointer meters;4. DV817Y LCD DC voltmeter is widely used in automation, power distribution cabinets, electrical equipment, laboratories and other occasions as long as it is used for real-time monitoring of DC voltage and current in electrical circuits and LCD direct reading display;5. The product is stable and reliable, easy to install, small in size, wide in measurement range, and low in power consumption, making it an ideal replacement for pointer meters.Parameters:Measurement accuracy: ± 1%Display resolution: 1 word at the endAllowable error: full scale × (±0.5%)Refresh speed: about 3 times/2 secondsPower supply: DC 7-250V without power supply is not displayed when measuring directly below 7VWorking current: 20mADisplay mode: three position LCDEnvironment: non corrosive places with temperature of - 10-50 and humidity of 85% RHOverall dimension: 70 × forty × 28.5mmOpening size: 68 × 38mmMeasuring range:Voltage measurement: DC7-250V (1V indicates 1.00V, 10V indicates 10.0V)Current measurement: DC ± 0-200AAttention:When selecting the measuring range, select the appropriate measuring range according to the actual needs. Don't deliberately select a large range, let alone use it beyond the measuring range,If the instrument is used beyond the range, the instrument will be burnt

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