Measurement & Tester
WATER LEVEL INDICATOR 3 LEVEL
TWO TONE SIGNAL GENERATOR
IN CIRCUIT TRANSISTOR CHECKER
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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