Digital Milli Ohm Meter – HTC MO-5000 4-Wire Low Resistance Tester

The HTC MO-5000 Digital Milli Ohm Meter is a high-accuracy 4-wire (Kelvin) low resistance measuring instrument designed for precise testing of extremely low resistance values. It is ideal for applications such as busbar resistance measurement, transformer winding testing, circuit breaker contact resistance testing, and industrial electrical maintenance.

Key Features of HTC MO-5000 Milli Ohm Meter

• 4-Wire (Kelvin) measurement method for highly accurate low resistance testing
• Ultra-fine resolution up to 0.01 mΩ
• Wide measuring range from 0.01 mΩ to 2 kΩ (6 ranges)
• Large, clear LCD display for easy reading
• Zero adjust function for lead resistance compensation
• Strong anti-magnetic and anti-jamming protection
• Built-in over-voltage and full function protection
• Low power consumption with battery and DC power support

Technical Specifications

Applications of Digital Milli Ohm Meter

• Busbar and joint resistance measurement
• Transformer winding low resistance testing
• Circuit breaker and switch contact resistance testing
• Electrical panel and switchgear maintenance
• Solder point and conductor resistance verification
• Preventive maintenance of industrial electrical equipment

Why Use a 4-Wire Milli Ohm Meter?

A 4-wire milli ohm meter eliminates errors caused by test lead resistance, ensuring extremely accurate measurement of very low resistance values. This method is essential for professional electrical testing where precision and repeatability are critical.

Standard Accessories

• 4-wire test leads
• Shoulder strap
• User manual

Trust & Support

• ✔ Genuine HTC Instruments Product
• ✔ Suitable for industrial and laboratory use
• ✔ GST Invoice Provided
• ✔ Service and calibration support available
• ✔ Pan-India shipping

Frequently Asked Questions (FAQs)

What is a digital milli ohm meter used for?

A digital milli ohm meter is used to measure extremely low resistance values in busbars, transformer windings, circuit breakers, and electrical joints where normal multimeters are not accurate.

Why is the 4-wire method important for low resistance measurement?

The 4-wire method removes errors caused by lead and contact resistance, delivering precise and stable readings for milli-ohm level measurements.

Can HTC MO-5000 be used for transformer winding testing?

Yes, the HTC MO-5000 is suitable for low resistance testing of transformer windings, joints, and terminals.

What is the minimum resistance this meter can measure?

The HTC MO-5000 can measure resistance as low as 0.01 mΩ.

Is this meter suitable for circuit breaker contact resistance testing?

Yes, it is ideal for low-current contact resistance testing of circuit breakers and switchgear contacts.