Digital Ohm Meter (DOM-131)

Digital Ohm Meter with 1 Ohm to 5 Mega Ohm measurement range in 7 decades. Features 3½ digit LED display, 0.5% accuracy, 4-terminal measurement, and mains-operated bench design. Ideal for precise resistance testing as per IS 7098 Part II.

Description

🔸 Specifications:

  • Product Name: Digital Ohm Meter

  • Model: DOM-131

  • Standard Compliance: As per IS 7098 Part II

  • Measurement Range: 1 Ohm to 5 Mega Ohms

  • Ranges: 7 Decimal Ranges

  • Display: 3½ Digit LED Display

  • Accuracy: ±0.5%

  • Measurement Method: 4 Terminal Arrangement (Kelvin Type)

  • Operation: Mains Operated

  • Design: Bench Model

  • Zero Adjustment: Front panel ‘SET ZERO’ control provided


🔸 Product Overview:

The Digital Ohm Meter DOM-131 is a precision bench-type resistance measuring instrument designed for accurate and reliable measurement of electrical resistance across a wide range. Built in compliance with IS 7098 Part II standards, it is suitable for laboratory testing, cable manufacturing, and quality control applications.

With a measurement range from 1 Ohm to 5 Mega Ohms across seven decimal ranges, the instrument delivers highly stable readings. The 3½ digit LED display ensures clear visibility, while the 4-terminal measurement arrangement minimizes contact resistance errors, enabling precise low-resistance measurement.

The mains-operated bench design provides consistent performance for continuous testing environments.


🔸 Key Features:

  • Wide resistance measurement range from 1 Ω to 5 MΩ

  • High accuracy of ±0.5% for reliable results

  • 3½ digit bright LED display for easy reading

  • 4-terminal measurement system for improved precision

  • ‘SET ZERO’ control for accurate calibration adjustment

  • Bench-top design suitable for laboratory use

  • Stable mains-operated performance

  • Designed as per IS 7098 Part II requirements


🔸 Applications:

  • Cable and wire manufacturing industries

  • Electrical testing laboratories

  • Quality control and inspection departments

  • Research & development laboratories

  • Resistance measurement and verification applications