Measurement & Tester

WATER LEVEL INDICATOR 3 LEVEL

TWO TONE SIGNAL GENERATOR

IN CIRCUIT TRANSISTOR CHECKER

SOIL MOISTURE INDICATOR

CONTINUITY METER

SIMPLE LUX METER

METAL DETECTOR

Point your Remote Infrared appliance or TV controller at the IR sensor on the FK933

The FK935 is a useful, low-cost circuit that is set to a threshold of 38oC which, if exceeded, will sound an alarm.

12V BATTERY CHECKER 8 LED

LIE DETECTOR

WATER CHECKER

NON-CONTACT VOLTAGE DETECTOR

NON-CONTACT ALARM AC VOLTAGE DETECTOR

TEMPERATURE CONTROLLER-25 TO 100 C

TEMPERATURE AND HUMIDITY CONTROLLER WITH SENSOR