Digital Voltmeter High Precision 4-Digit LED Display Wide Range 0-3800V Dual-Range DC Voltage Meter for Industrial Applications

Product Features:1. It has a brand new high-quality ABS shell, which is not easily deformed, has simple wiring, and strong anti-interference properties2. Adopting 32-bit high-precision imported chips with high sensitivity signal acquisition capability3.4-inch LED display ensures clear readings under any lighting conditions4. High precision display, accurate to 1% ± 0.1 words, ensuring precise voltage readings for accurate measurements5. Wide measurement range: The multifunctional voltmeter covers 0-3800V measurement and is suitable for various high-voltage applicationsProduct Parameters:Supply voltage: DC 5-12VWorking current: 50mADetection voltage range: 0-3800VUltra high internal resistance 45M ΩDual range automatic switchingLow voltage range: 0-100V maximum error 1% ± 0.1 wordsHigh voltage range: 100-3800V maximum error 1% ± 1 wordWhen the detection voltage is 99.9V, it displays 099.9When the detection voltage is 120V, it displays 0120Adjustable high and low voltage through VR1 (high voltage calibration) and VR2 (low voltage calibration)Product size: 47.5 * 28.6 * 22mm📢Note:Wiring warning: Be sure to carefully check the wiring! Wiring errors can easily cause the voltmeter to burn outIt is strictly prohibited to supply power beyond the range (below 5V may cause abnormal operation, and above 12V it is easy to burn out the instrument)Packing ListVoltage meter * 1Wiring * 1