FK957
TEMPERATURE AND HUMIDITY CONTROLLER WITH SENSOR
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FK944
WATER QUALITY CHECKER
FK940
LIE DETECTOR
FK912
SIMPLE LIGHT (LUX) METER
FK909
CONTINUITY METER
FK908
SOIL MOISTURE INDICATOR
FK907
IN CIRCUIT TRANSISTOR CHECKER
FK903
TWO TONE SIGNAL GENERATOR
FK935
BODY TEMPERATURE MONITOR
FK933
INFRARED REMOTE CHECKER
FK919
METAL DETECTOR PROJECT
FK950
NON-CONTACT ALARM AC VOLTAGE DETECTOR
FK946
NON-CONTACT VOLTAGE DETECTOR
FK902
WATER LEVEL INDICATOR 3 LEVEL