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Red handheld digital earth resistance tester with large LCD display and IP65 rated waterproof case

ETCR

ETCR 3000C Earth Resistance Tester 0.010-2000Ω 600V 400 sets IP65

SKU CH-Y7MA-8F08W MPN 3000C

Measures earth resistance from .010 to 2000Ω and AC voltage to 600V, stores 400 readings, and is rated IP65

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Measures earth resistance from .010 to 2000 Ω for precise grounding checks
  • Reads AC earth voltage up to 600 V to verify safety limits
  • Stores 400 data sets for later review and reporting
  • Audible and visual alarm warns instantly of out-of-range readings
  • IP65-rated waterproof case survives dust, drops and rain on site

Earth Resistance Tester for Field Work

The ETCR 3000C measures earth resistance from 0.010 to 2000Ω and AC earth voltage up to 600V. It supports both 3-wire and 2-wire methods with a unique calibration function for wire resistance. A super-large 4-digit LCD display provides clear readings in outdoor conditions. The tester stores up to 400 data sets for later review.

IP65 Protection and Rechargeable Power

The instrument housing carries an IP65 rating for waterproof and dustproof performance in harsh environments. A large-capacity rechargeable lithium battery pack powers extended sessions on construction sites. Audible and visual alarms alert the operator when measurements exceed preset thresholds. The rugged case resists impact and drops during daily use.

Stable Accuracy Under Sustained Use

Digital micro-processing technology maintains high precision and stability during long measurement sessions. Anti-interference capability ensures reliable results near industrial electrical equipment. The calibration function compensates for lead resistance continuously. The tester suits power, telecom, meteorology, oil field, construction and lightning protection applications.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $254.99
Pricier than about 83% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameETCR
Model name3000C
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I set up the 3-wire method and what step is often missed?

Connect the main, potential, and current electrodes at the specified spacing, then run the unique calibration function for wire resistance before measuring — skipping this step adds lead resistance to the reading.

What will need replacement after extended field use?

The rechargeable lithium battery pack will eventually lose capacity and require replacement; the IP65-rated case and test leads should also be inspected for damage after heavy outdoor use.

What limit appears first during continuous high-voltage testing?

The AC earth-voltage range tops out at 600 V, so sustained measurements above that level cannot be captured and will trigger the audible and visual alarm.

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