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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
model number: AT4204
*Update Rate: Selectable 4Hz
then constant voltage) carried out according to storage battery charging characteristics to prevent overcharging and significantly prolong battery lifetime
98 mm x 79 mm x 40 mm (3
±(3%+5) Accuracy
ETCR3000B Earth Resistance Soil Resistivity Tester Earth Voltage AC Voltage Tester 2/3/4 Wires Earth Tester 0-600V 0-30.00kΩ Temperature Calibrators model number: AT4204Brand: Graigar Color: Gray Features: ETCR3000B Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro processing technology, precise 4 pole, 3 pole and simple 2 pole method for earth resistance measurement, importing FFT and AFC technology, with a unique function of anti interference capability and the ability to
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