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Extech 380462 Precision Milliohm Meter

Extech Instruments
SKU: EXTE380462
  • Five resistance measuring ranges: 200mΩ, 2000mΩ, 20Ω, 200Ω and 2kΩ
  • With large LCD screen featuring manual zero display adjust & overrange indication
  • Supplied with 4-wire cables with Kelvin clip connectors and a heavy-duty case
More Info
In Stock - Available Next Day

Extech 380462 Precision Milliohm Meter

The Extech 380462 Precision Milliohm Meter delivers highly accurate low-resistance measurements, making it an essential instrument for electrical engineers, technicians and quality control professionals. Offering five resistance measuring ranges (200mΩ, 2000mΩ, 20Ω, 200Ω and 2kΩ) with an impressive resolution down to 100μΩ, the Extech 380462 uses the supplied 4-wire Kelvin clip connectors to eliminate lead resistance errors while improving consistency and reducing variability in readings.p>

The Extech 380462 has a built-in 1999 count, 18mm high-contrast LCD for clear readings in different lighting conditions, with a manual zero display adjustment function allows users to fine-tune the meter before conducting tests to ensure optimised accurate measurements. Additional features include overrange indication, alerting users when the measured resistance exceeds the meter's limit, and a compact, durable design that is easy to transport and suitable for both field and laboratory environments.

part number: 380462

Key Features

  • Highly accurate low resistance measurements
  • Five resistance ranges
  • Resolution to 100µΩ
  • 4-wire cables with Kelvin clip connectors
  • 1999 count, 18mm (0.7") LCD
  • Manual zero display adjustment function
  • Overrange indication
  • Compact and durable
  • Supplied with 4 x wire cables with Kelvin clip connectors & heavy duty carry case

What's In The Box?

  • Extech 380462 Precision Milliohm Meter
  • Heavy-duty carry case
  • 4 x wire cables with Kelvin Clip Connectors
  • 1 x Power cable
  • User manual
Specification

General Specifications

  • Circuit: Custom one-chip LSI microprocessor circuit
  • Display: 18mm (0.7") LCD with 1999 display counts
  • Measurement terminals: 4-Terminal Kelvin type
  • Measurement ranges: 5 ranges (200m, 2, 20, 200, 2000 ohms)
  • Zero Adjust: ±50 count adjustment
  • Sampling Time: Approximately 0.4 seconds
  • Over range indication: Indication of "1"
  • Operating Temperature: 0°C to 50°C (32°F to 122°F)
  • Operating Humidity: 80% Relative Humidity max
  • Power Supply: 220V ±15%, 50/60Hz
  • Power Consumption: Less than 2 VA
  • Weight: 694g (1.53lbs.) with cover
  • Dimensions: 167 x 122 x 85mm (6.6 x 4.8 x 3.4") with cover

Range Specifications

  • Range -
    200mΩ
    2Ω />20Ω
    200Ω
    2000Ω
  • Resolution -
    0.1mΩ
    1mΩ
    10mΩ
    0.1Ω
    1Ω
  • Test Current -
    100mA
    10mA
    10mA
    1mA
    1mA
  • Accuracy (% of Reading) -
    ± 0.75% + 4 digits
    ± 0.75% + 2 digits
    ± 0.75% + 2 digits
    ± 0.75% + 2 digits
    ± 0.75% + 2 digits
  • Open Circuit Voltage -
    4.4V
    3.6 V
    3.6V
    3.5V
    3.5V