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DESCRIPTION:CJMCU-219 is a module with the I2C interface of zero drift and bi-directional current/power monitoring and control integrated circuit (IC), further expand the TI energy-saving electronic products.INA219 has the industry's highest precision and the small size, not only can monitor the..

DESCRIPTION:• This test can be a USB charging current, voltage, discharge capacity,Quantity of electric charge,power, timing, intelligent devices.• It can be very easy to find digital device charging problem.• Tester three dimensional size 65 * 24 * 14mm          ..

SPECFICATION:Apply to power grid voltage range: 110V-220V Working voltage: 80 ~ 260VAC Test voltage: 80 ~ 260VAC Rated power: 100A / 22000W Working Frequency: 45-65Hz Measurement accuracy: 1.0​ Display and key:  Display Interface:    Display vo..

Model: PZEM-004TA. Function 1. electrical parameter measurement function (voltage, current, active power). 2. The power button clear function. 3. Power-down data storage function (cumulative power down before saving). 4. PC PC display function (display voltage, current, active po..