We specialize in Current Sensors, CT Sensors, and Measuring Instruments.

Io/Ior Leakage Clamp Meter

MLIT-1 Live Line Clamp Insulation Resistance Tester

The world first live line clamp insulation resistance tester


Easy and convenient live line insulation measurements for servo motor,inverter motor and power line.
・More than 0.1MΩ for power line.
・More than 10MΩ for servo motor and equipment.

Tanδ compensation for insulation resistance measurements.
The least influence from external magnetic field and noise.
100 sets of memory storage function for measured data.
Super accurate ZCT (φ30mm, 0.1μA resolution).
DC mV analog signal output.
General specification
Limitation of circuit voltage Less than AC 500V for insulated cable
Operating temperature 0 ~ 40 ℃ , < 85%RH (without condensation)
Storage temperature -10 ~ 60 ℃ < 70%RH (without condensation)
Withstanding voltage AC 2000V/1 minute (between CT and handle)
Power supply LR6,AM-3 or AA size Alkaline batteryx4
Accessories MLIT-1 unit (with LR6x4) x 1
ZCT sensor (ZCT-30SP) x 1
Voltage input lead (red/black) x 1
Carrying case x 1
Instruction manual x 1
Auto power off Approx. 10 minutes after last key operation
Power consumption Approx.15mA
Battery life Approx.110 hours continuous
Measuring Unit Dimension/Weight 78(W)x155(H)x32(D)mm/Approx.300g