Digital Conductivity Meter (for Busbar & Strip)

Digital Conductivity Meter CM-131 for busbar and strip measures low resistance from 1 µΩ to 2 kΩ with ±0.2% accuracy. Also known as CR meter, features RT, resistivity, conductivity and temperature. Diameter & Length can be input via keypad available. It offers 2A test current, and a 4-terminal Kelvin arrangement for highly precise testing.

Description

🔸 Specifications:

  • Model: CM-131
  • Product Name: Digital Conductivity Meter for Busbar & Strip

  • Accuracy: ±0.2% of reading, ±0.05% of range
  • Least Count: 0.1 Micro ohm

  • Display: Digital LCD Screen with Backlight
  • Instrument Type: Portable Bench / Field Model

  • Test Current: Up to 2A for low-resistance ranges (19.99 mΩ & below) & Approx. 0.1A for higher ranges
  • Measurement Method: 4-Terminal Kelvin Method

  • Control Interface: Keypad with functional buttons

  • Input Terminals: C1, P1, P2, C2 terminal arrangement

  • Temperature Feature: Inbuilt temperature sensor with real-time display
  • Zero Adjustment: Set Zero control provided

  • Operation: Mains operated

  • Enclosure: Rugged industrial carry case with hinged lid

  • Portability: Integrated carrying handle

  • Panel Layout: Clearly labeled front control panel

  • Application Type: Laboratory & field conductivity/resistivity testing

  • Standards Compliance: IS 5484:1997, IS 5082:1998, IS 2067:1975, IS 694:2010, IS 1554:1988, IS 14255:1995, IS 8130:2013, IS 613:2000

🔸 Product Overview:

The Digital Conductivity Meter is a precision testing instrument designed for accurate measurement of electrical conductivity/resistivity in laboratory and industrial environments. Built in a rugged portable enclosure, the instrument is suitable for both bench-top operation and field applications where durability and reliability are essential.

The unit features a clear backlit LCD display for easy reading of measurement values along with a user-friendly keypad interface for smooth operation. The multi-terminal input arrangement ensures stable and precise conductivity/resistivity measurements while minimizing contact errors.

Its protective hinged carry case enhances safety during transportation and storage, making it ideal for testing professionals requiring dependable performance in demanding working conditions.


🔸 Key Features:

  • High-accuracy digital conductivity/resistivity measurement

  • Bright LCD display for clear visibility

  • Portable and rugged industrial design

  • Multi-terminal measurement configuration

  • Convenient keypad-based operation

  • Set Zero adjustment for calibration accuracy

  • Protective carry case for field usage

  • Easy transportation with integrated handle

  • Reliable performance for continuous testing


🔸 Applications:

  • Electrical and cable testing laboratories

  • Industrial quality control departments

  • Research & development facilities

  • Field inspection and testing operations

  • Educational and technical institutions

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