Clamp Meters



• Power supply and signal output for Current Sensor CT7000 series
• Simultaneous dual display of the measured values, frequency, and output rate
• Four output formats to output data to loggers or other devices (via Display Unit)
• Supports AC adapter, AA alkaline batteries, and external power supply

HIOKI CM4375 Clamp meter

• Easily get into tight spaces between cables thanks to thin sensor structure
• Measure up to 1000 A
• Automatic AC/DC function helps boost work efficiency

HIOKI CM4373 True RMS 2000 A AC/DC Clamp Meter

• Multiple measurement functions
• Automatic AC/DC function helps boost work efficiency
• Measure DC voltages of up to 1700 V (*1)

HIOKI CM3289 AC Clamp Meter

• The CM3289 is the successor to the popular 3280-20F with a redesigned thinner sensor to help you get into the tightest spaces.
• New redesigned sensor for even easier clamping (CM3289)
• Expanded -25 °C to 65 °C operating temperature range

HIOKI 3286 Handheld Power Meter

• Display four parameters simultaneously
• A handheld power meter that measures from 5 W of power and 60 mA of current
• Measure power ranging from 5 W at a low current of 60 mA to 360 kW

HIOKI 9290-10 AC Current Transformer (CT) for Clamp Meters

• Output large currents of 1,000 A AC continuously (1,500 A for 5 minutes) at a CT ratio of 10:1
• Expand the measurement range of normal clamp ammeters
• Excellent phase characteristics that can be used to expand power meter measurement ranges

HIOKI 3288/3288-20 AC/DC Clamp Meter

• Model 3288-20: True RMS
• Use the 3288 for high current measurements such as UPS emergency batteries and train motors
• Voltage, resistance, and continuity check functions

HIOKI 3287 AC/DC Clamp Meter

• Accurately measure even small currents with 10 A range
• Voltage, resistance, and continuity check functions

HIOKI 3283 Leakage Current Clamp Meter

• Measure leak current using highly sensitive 10μA resolution (at 10.00 mA range)
• Indicate 50/60 Hz leak current components with the filtering function
• Monitor leak current conditions in combination with a Memory HiCorder (monitor output, Model 3283 only)

HIOKI 3284 AC/DC Clamp Meter

• Analog output for current measuring level, current measuring waveform, or frequency measuring level.
• Peak hold function displays the crest value of the inrush current occurring when electrical equipment starts
• AC+DC mode enables measurement of the RMS value of full- or half-wave rectified waveforms

HIOKI 3280-10F AC Clamp Meter

• Measure the fundamental waveform component using the average rectified method
• Expanded -25 °C to 65 °C operating temperature range
• Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires
• Drop proof design withstands drop from a height of 1 meter

HIOKI CM4001 AC leakage clamp meter