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Under $20 Moisture Meters

Shop the best prices on 7,302 great value under $20 moisture meters. Shopping for moisture meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy moisture meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 7,302
Alcohol Refractometer For The Measurement Of The Percentage Of Alcohol By Volume Of Spirits With Automatic Temperature Compensation (atc), Range 0-80%
$22.95 Save $41.05 RRP: $64.00
Alcohol Refractometer 0-80% for Spirits Tester Alcohol Meter Handheld Alcoholometer Brewing Liquor
$15.95 Save $30.00 RRP: $45.95
4-in-1 Digital Soil Tester for Plants: pH, Moisture, Temperature & Light Meter, Christmas Gardening Gift
$13.95 Save $7.00 RRP: $20.95
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
$21.95 Save $28.00 RRP: $49.95
Xlux Long Probe Deep Use Soil Moisture Meter, Water Monitor Indicator Sensor, Hygrometer For Outdoor Indoor Large Pot Plants, Flower, Gardening, Farmi
$13.95 Save $7.00 RRP: $20.95
Xlux Long Probe Deep Use Soil Moisture Meter, Water Monitor Indicator Sensor, Hygrometer For Outdoor Indoor Large Pot Plants, Flower, Gardening, Farmi unbrand
$10.95 Save $6.00 RRP: $16.95
Capacitive Soil Moisture Sensor Moisture Meter Plant Probe for Arduino
$12.95 Save $8.00 RRP: $20.95
Adjustable Humidity Control Switch with Sensor, 0-99% RH Range, AC220V-Compatible Hygrostat for Environmental Monitoring
$13.95 Save $24.00 RRP: $37.95
4 in 1 Water Tester PH/ORP/H2&TEM Meter with Digital Display
$19.95 Save $39.05 RRP: $59.00
Meter Temperature Sensor Probe -50 to 1100°C,3.3ft Wire 3.2x150mm
$14.95 Save $2.00 RRP: $16.95
Si7021 Temperature & Humidity Sensor Module
$11.95 Save $2.00 RRP: $13.95
PH-04L Digital PH Meter Automatic Calibration Water Quality Test Monitor Aquarium Pool Water PH Test
$17.95 Save $17.00 RRP: $34.95
Feuchtigkeitsmesser Messgert Holz Mauer Wand Bau Feuchte Messer messen LCD
$18.95 Save $75.05 RRP: $94.00
Portable Digital Monitor Detector Skin Sensor Face Skin Moisture Tester Meter Water Oil Analyzer Fa
$16.95 Save $11.00 RRP: $27.95
694393 Fuel Shut-off Solenoid Compatible With Fuel Cut-off Solenoid Lawn Mower , Accessories
$15.95 Save $8.00 RRP: $23.95
Digital Lcd Ph Meter Pen Tester Accuracy 0.01, Automatic Calibration Of Aquarium Pool Water, Wine A
$19.95 Save $9.00 RRP: $28.95
Lcd Digital Thermometer For Indoor Use Mini Room Thermometer Thermo-hygrometer Humidity Meter For L
$16.95 Save $8.00 RRP: $24.95
Garden Soil Moisture Tester Humidity Plant Flower Hygrometer Meter Testing Detector
$9.95 Save $13.00 RRP: $22.95
3 in 1 Soil Meter Multifunction PH Fertility Humidity Portable Soil Tester with Long Copper Probe for Garden Farm Lawn
$9.95 Save $9.00 RRP: $18.95
3 in 1 LCD Display Digital Water Quality Tester TDS Purity Meter 0-99℃
$18.95 Save $23.00 RRP: $41.95
4in1 Digital Soil Tester Meter PH Moisture Temp Sunlight 320x63mm
$17.95 Save $11.00 RRP: $28.95
Soil Moisture Meter for Plants Portable Plant Moisture Meter
$11.95
Alcohol Refractometer 0-80% for Spirits Tester Alcohol Meter Handheld Alcoholometer Brewing Liquor
$20.95
XH-W3005 Digital Hygrometer Switch Controller Humidity Sensor 0~99%RH 220V
$14.95 Save $69.05 RRP: $84.00
1 PCS FS200-SHT20 Soil Meter / Humidity Temperature Sensor
$21.95 Save $23.00 RRP: $44.95
4-in-1 Soil Tester Temperature Moisture Light Humidity Ph Value Meter
$19.95 Save $19.00 RRP: $38.95
Digital Tachometer Rpm Meter Non-contact 2.5rpm-99999rpm Lcd Display Speed Meter Dt2234c Tester Spe
$3.95 Save $4.00 RRP: $7.95
Temperature Humidity Sensor with screen
$19.95
TDS Tester Electrode Probe Water Tester Monitor Sensor Meter Probe for Drinking Water Aquarium Hydroponics High Accuracy Black
$15.95
Soil Moisture Meter, Plant Water Tester Hygrometer Sensor Gardening Tool, Portable Watering Alarm Chirping Bird Plant Water Tester for Potted Plants G unbrand
$19.95 Save $39.05 RRP: $59.00
4 in1 Soil Tester Digital Humidity PH Illuminance MultiFunctional Sensor for Graden Farm Lawn
$6.95 Save $7.00 RRP: $13.95
Digital Humidity Controller & Regulator with Sensor, 0-99%RH, 10A 110-220V AC
$19.95