May also be used for a quick control of floors and bench surfaces as well as chairs
The measuring object is either connected via two banana sockets on the back of the tester or via the banana socket marked with an earth symbol and the stainless plate on top of the unit
The three LEDs indicate if the resistance of the tested object is too high, too low or if it meets an acceptable level
A fourth LED will indicate that battery change is due when test voltage has reached a low level
The two front feet of the instrument contain non-locking pushbutton switches that connect the battery when pressed
