Fluke 787B Process Multimeter TUFTT Fluke 789 features that are

Fluke 789 features that are also included in the Fluke 787:

A carbide contact point is used

Measurement Spotlight illuminates hard to see wires in dark enclosures

4 inch blade

Operating principle    Senses the steady state electrostatic field produced by ac voltage through insulation without requiring contact to the bare conductor

Fluke 787B Process Multimeter TUFTT Fluke 789 features that areThe Fluke 787B ProcessMeter doubles troubleshooting capabilities by combining the power of a safety rated digital multimeter and mA loop calibrator into a single, compact test tool. Based on the trusted measurement capabilities of the Fluke 87 DMM, the 787B adds the ability to measure, source and simulate mA with the accuracy and resolution you would expect from a Fluke mA loop calibrator, giving you the ideal tool for troubleshooting and calibrating