Million Megaohm Meter – Model LS3B
Million Megaohm Meter – Model LS3B - Image 2

Million Megaohm Meter – Model LS3B

The Million Megaohm Meter (Model LS3B) is a precision-engineered instrument designed for measuring extremely high resistance values and insulation quality. Equipped with a stable IC-regulated high-voltage source, it functions effectively as a reliable megger as well. Its robust design, overload protection, and versatile voltage settings make it a trusted choice for laboratory, industrial, and field applications requiring insulation assessment and high-resistance measurement.

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Description

Key Features

✅ Wide measuring range up to 10 million megaohms
✅ Stable and regulated HT voltage for precise insulation testing
✅ Functions as a megger substitute for insulation quality checks
✅ Analog display with large moving coil meter for better readability
✅ Operational amplifiers ensure low drift & stable performance
✅ Built-in overload protection for safety and durability
✅ Easy-to-use HT-Norm-RX switch with clear lamp indication

Technical Specifications

Parameter Specification
Test Voltage 100, 200, 300, 400, 500 VDC (adjustable)
Indicator Large Analog Rectangular Moving Coil Meter
Measurement Range 1 ΜΩ to 10 Million ΜΩ (six-decade ranges)
Voltage Regulation IC Regulated, High Stability
Accuracy High resolution & accuracy with low drift
Protection Overload protection for operational amplifier
Switching HT-Norm-RX Switch with Amber Lamp Indication

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