ETCR Electronic Technology CO.,Ltd. was established in 2006, the factory is located in Guangzhou Guangdong ,South China .It is a state-level high-tech enterprise specialized in producing non-contact and intelligent electronic measuring instruments. The products can be widely used in the power system, petroleum, chemical engineering, telecommunication, meteorology, military,railway, industrial and mining establishments.
ETCR is a main and leading manufacturer of earth tester in china, it's main product of earth resistance tester etcr2000 produced in 1999 is the first product in the field of testing instrument in China.
Measurement of AC current. 1. Model No.: ETCR6900 2. Range：AC 0.00A～9999A 3. Data Storage: 99 groups 4. Line Voltage: below 600V 5. Coil Diameter: Φ200mm 6. power supply : Zinc manganese dry battery 6F22 9V
Measure three-phase AC voltage, current, active power, reactive power, apparent power, total power,thephase between current and voltage,thephase between phase voltage, frequency, electric energy, phase sequence, etc. 1. Modle No.: ETCR7350 2. Current Measurement Range: AC 0.0A～6000A 3. Voltage Measurement Range：AC 0.01V～600V 4. Active Power Measurement Range：0.00W～3600kW 5. Apparent Power Measurement Range：0.00VA～3600kVA 6. Power Supply : 6V DC(LR03X4PCS)
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