The ES3070 is designed for field testing of transformers, grounding systems, and electrical connections. Features include auto-discharge, overload protection, and USB data export. Ideal for power utilities and industrial maintenance with its 27W max power consumption and -10°C to 50°C operating range.

Specifications:

• Resistance Measurement:
  • Range: 10.0μΩ–50.00kΩ (0.1μΩ resolution).
  • Test Currents: 10A (max), 5A, 1A, 0.1A, 10mA, 1mA.
• Power: 12.6V 2500mAh Li-ion battery (120mA standby).
• Environmental:
  • Operating: -10°C to 50°C, <70% humidity.
  • Storage: -20°C to 60°C, <70% humidity.
• Dimensions/Weight:
  • Meter: 240mm×188mm×85mm / 1100g (with battery).
  • Test Leads: 5m red/black cables (850g).
• Safety: AC 3700V withstand voltage, 10MΩ insulation resistance.

About Manufacturer:

Fuzrr Technology (Guangzhou Zhengneng Electronic Technology Co., Ltd). is a professional manufacturer engaged in R&D, production and sales. The factory is located in Guangzhou, the metropolis of China’s International Greater Bay Area Economic Circle, near Hong Kong, Macau, and Shenzhen in the south. Mainly manufacture Utility locator, Cable identification, multimeters, insulation resistance testers, grounding resistance testers, power quality monitors, megohmmeters, Battery internal resistance testers, clamp power meters, high voltage Current clamp meters and more! We have a professional engineer technical team, efficient sales team and competitive price advantage, exporting to more than 80 countries and regions. After more than 15 years of development, we have gained rich experience in manufacturing and exporting, and have cooperated with global brand agents. The workshop is equipped with automatic production lines, with more than 100 skillful workers, automatic plug-in machinery and multifunctional testing equipment. Our R&D department provides strong technical support and accepts OEM, ODM for large order projects