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.
The milliohmmeter apply to measure the wire resistance of cables, the contact resistance of switches, connectors and relays, the DC resistance of coils, motors and transformers windings, and the connection resistance of the connecting conductor between the metal riveting, the metal components, the ground grid and the ground pole, etc. 1. Model No.: ETCR3620 2. Measurement Range：1mΩ～20.0kΩ 3. Detection Mode : AC/DC 2 channel simultaneous detection 4. Data Storage : 200 groups 5. Inspection Function : Yes 6. Power Supply : DC 7.4V 2600mAH rechargeable lithium battery
Portable Microhmmeter apply to measure the wire resistance of cables, the contact resistance of switches, connectors and relays, the DC resistance of coils, motors and transformers windings, and the connection resistance of the connecting conductor between the metal riveting, the metal components, the ground grid and the ground pole, etc. 1. Model No.: ETCR3640 2. Measurement Range: 1uΩ～200Ω 3. Detection Mode: AC/DC 2 channel simultaneous detection 4. Data Storage: 200 groups 5. Backlight Function : Yes, suitable to the dim place 6. Power Supply: DC 3.7V 7000mAH rechargeable lithium battery
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