D52-2042 Voltmeter+Ampermeter Display 200-450V external CT ~ 99.9A

product description The rail-operated voltmeter / ammeter can quickly measure the voltage and current of electrical appliances through the hole through the wire, in particular, we can check the high-power electrical appliances at any time to ensure our safety. Specifications: Measuring range: AC 80-300V 0.2-99.9A Power: <0.2V * A Installation: rail Accuracy: 1% ± 2digit Measurement speed: about 2 times per second Display: 0.5 "LED digital tube Display size: 5 * 4cm / 2 * 1.6in Installation width: = 3P (DZ47 / C45, air switch position) Product Size: 8 * 5.5 * 6.5cm / 3.1 * 2.2 * 2.6in Product weight: 124g / 4.4oz Package size: 8.8 * 7.4 * 6.1cm / 3.5 * 2.9 * 2.4in Package Weight: 144g / 5.1oz Package includes: 1 * Digital rail AC voltmeter / ammeter