Fluke
Fluke i200 AC Current Probe 0.5-200A measurement tool
AC clamp-on probe measures 0.5 to 200 A, outputs 1 mA/A via shrouded banana plugs and fits conductors up to 0.79 in
- TypeElectronic
- Measures AC current from 0.5 A to 200 A for wide range testing
- Outputs 1 mA per ampere for direct multimeter reading
- Compatible with Fluke 87V, 88V/A and 120B series instruments
- CAT III 600 V safety rating for industrial environments
- Clamps on conductors up to 0.79 in diameter for versatile access
Clamp-on AC current probe
The Fluke i200 is a clamp-on current probe designed for measuring AC current from 0.5 A to 200 A without breaking the circuit. It connects via shrouded banana plugs to compatible digital multimeters and is suited for electricians, automotive technicians and field-service engineers who need non-invasive current readings.
Thermals noise and power draw
The probe draws its operating power from the connected multimeter and adds no audible fan noise or measurable heat to the measurement setup. Its CAT III 600 V safety rating covers typical industrial and automotive panels, while the 1 mA per ampere output keeps the signal level low and the loading on the circuit under test negligible.
Build integration and constraints
The jaws accept conductors up to 0.79 in diameter, allowing use on standard automotive and panel wiring without cable separation. Compatible meters include the Fluke 83V, 87V, 87V MAX, 88V/A, 120B series, 175, 177, 179, 233, 27 II, 28 II, 287, 289, 787, 787B and 789; meters outside this list or requiring DC current measurement are not supported.
Highlights
- Measures AC current from 0.5 A to 200 A for wide range testing
- Outputs 1 mA per ampere for direct multimeter reading
- Compatible with Fluke 87V, 88V/A and 120B series instruments
- CAT III 600 V safety rating for industrial environments
- Clamps on conductors up to 0.79 in diameter for versatile access
Specifications
| Brand | Fluke |
|---|---|
| Type | Electronic |
Questions about this item
How do I connect the i200 probe to my Fluke 87V multimeter and what step is often missed?
Plug the shrouded banana plugs into the meter's mA and COM jacks, select the AC mA range, then clamp the jaws around a single conductor — forgetting to select mA instead of A is the common error.
What part of the i200 will wear out first and need replacement?
The jaw hinge and clamping spring lose tension after repeated opening cycles, and the shrouded banana plugs can loosen; no user-serviceable batteries or sensors are inside.
At what current level does the i200 hit its CAT III 600 V safety limit during continuous use?
The probe is rated for 200 A AC continuous within CAT III 600 V; exceeding 200 A or using on circuits above 600 V voids the safety rating.
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