Electronic Development Labs' Pocket-Prove V is designed to be operated with one hand.

Designed to be operated with one hand, the Pocket-Probe V from Electronic Development Labs Inc.uses direct plug-in elements, eliminating the need for sensor leadwires. The operator simply holds the sensor to the object under test and presses the thumb-button to acquire a peak reading. Once the user releases the thumb-button, the device automatically resets for the next reading.

June 2000, RS# 240