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Red three-channel clamp leakage current recorder with LCD display and 25 by 30 mm clamps

ETCR

ETCR ETCR8300-030 Three-Channel Clamp Leakage Current Recorder

SKU CH-J7BF-XEKN9 MPN ETCR8300-030

Records up to three AC leakage or load currents simultaneously from 0.00 mA to 20 A with 0.01 mA resolution and stores 200000 data groups

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Monitors up to three AC channels simultaneously
  • Measures leakage current from 0.00 mA to 20 A
  • Stores 200000 data groups with power-loss protection
  • Clamp jaw fits 25 mm × 30 mm conductors
  • Designed for 220 V and 380 V power systems

Three-channel leakage recorder

The ETCR ETCR8300-030 records one to three AC channels simultaneously. It is built for electricians and power inspectors who need continuous monitoring of insulation faults on 220 V and 380 V systems. The host shows all channels on a single LCD with selectable Chinese or English menus. Data remains intact after power loss or battery replacement.

Measurement range and resolution

The clamp sensors cover 0.00 mA to 20 A with a 0.01 mA resolution and a stated accuracy of ±1 % ±5 digits. Each clamp jaw measures 25 mm by 30 mm. Users may choose one, two or three clamps to match the circuit count they must watch.

Host, clamps, software and cable

The kit includes the recorder host, the selected number of current clamps, a charger, monitoring software and a communication cable. The host stores up to 200 000 data groups internally. No external storage media or wireless link is mentioned in the specifications. Buyers needing more than three simultaneous channels or a different jaw size should look elsewhere.

How it compares

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

Price $419.99
Pricier than about 90% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameETCR
Model nameETCR8300-030
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How does the 0.01 mA resolution help when tracking leakage on a live 220 V circuit?

The 0.01 mA resolution lets the recorder capture very small AC leakage changes on 220 V systems so intermittent insulation faults can be pinpointed by time.

What does the 20 A upper range mean for the three current clamps during simultaneous monitoring?

Each clamp can measure AC leakage or load current up to 20 A, and all three channels display together on the host LCD.

Will the 25 mm by 30 mm clamp jaw fit around standard 380 V feeder cables in a panel?

The 25 mm × 30 mm jaw opening accommodates typical feeder cables found in 380 V panels for non-invasive clamping.

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