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Shop the best prices on 13 great value red detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 13 of 13
5 in 1 Water Quality Tester for Aquarium and Swimming Pool - Measures Chlorine, Temperature, pH, H2, and ORP
$52.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming Pool
$42.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$29.95 Save $29.05 RRP: $59.00
Water Leak Detector Sensor Alarm 1 Set Flooding Monitor Overflow Alarm Device for Basement Floor Under Sink Bathroom
$29.95 Save $15.00 RRP: $44.95
Smart Water Leak Detector with Sound and Light Alarm for Basements, Bathrooms, Kitchens, and Laundry Rooms – High Sensitivity Flood Detection Sensor
$21.95 Save $19.00 RRP: $40.95
Chlorine Testing Pen 5 in 1 Water Quality Tester
$35.95 Save $28.05 RRP: $64.00
Detector Covers Plastic Protective Cap for Cooking Use 3Pcs
$30.95 Save $23.05 RRP: $54.00
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming Pool
$35.95 Save $7.00 RRP: $42.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$36.95
Detector Cover Plastic Cover for Baking and Cooking
$17.95 Save $15.00 RRP: $32.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$40.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming Pool
$37.95
Smart Water Leak Detector Sensor with Sound & Light Alerts for Basement, Under Sink, and Bathroom Leak Detection Alarm System
$59.00