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

Io/Ior Leakage Clamp Meter

MCL-800IRV Non-contact Io/Ior Leakage Clamp MeterIo/Ior AC Leakage Clamp Meter φ80mm

Integrated Ior Clamp Leaker with Non-contact Voltage Input Sensor


・Safety by non-contact sensor, not touching live part directly (prevention of electric shock, short-circuit, etc.).
・Easy to carry and operate, clamp CT + display part integrated type.
・Measurable line current + leakage current + resistive leakage current by one unit.
・Available direct voltage input at live part as ordinary.
・Calculable insulation resistance value(MΩ)by voltage & current (only in case of using direct voltage input sensors)
・Available measurement for 3P/4W star connection.
Measuring Function Line Current
Leakage Current
Resistive Leakage Current
Available Circuits for Ior Measurement 1P/2W, 1P/3W, 3P/3W, 3P/4W star connection
CT Inside Diameter φ80mm
AC Current Range 10mA/100mA/1000mA/10A
Minimum Resolution 0.001mA
Other Function Over Range Display, Data Hold, Low Battery Indication, Auto Power Off
Sampling Rate Two Times/Second
Operating Circuit Voltage Less than AC500V (Isolated Electric Wire)
Operating Temp. & Humidity Range 0~50℃ Less than 85%RH (w/o condensation)
Power Supply AAA Size Alkaline Battery x 3
Dimension/Weight W71×H315×D37mm Approx.750g
Accessories Carrying Case, Non-contact Voltage Sensor, Direct Voltage Input Sensor, Instruction Manual