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Under $20 Moisture Meters

Shop the best prices on 6,131 great value under $20 moisture meters. Shopping for moisture meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Other and more. Buy moisture meters online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 6,131
Voltage & Frequency Meter Digital Display 50-500v 10-99.9hz Quick Installation
$5.95 Save $17.00 RRP: $22.95
Xlux Long Probe Deep Use Soil Moisture Meter, Water Monitor Indicator Sensor, Hygrometer For Outdoor Indoor Large Pot Plants, Flower, Gardening, Farmi
$15.95 Save $8.00 RRP: $23.95
Soil Moisture Meter Watering Alarm Bird Plant Water Tester Hygrometer Sensor Gardening Tool Kit for
$15.95 Save $2.00 RRP: $17.95
Adjustable Humidity Control Switch with Sensor, 0-99% RH Range, AC220V-Compatible Hygrostat for Environmental Monitoring
$15.95 Save $29.00 RRP: $44.95
200A High Precision Power Analyzer Watt Meter Battery Consumption Performance Monitor with LCD Backl
$16.95
4-in-1 Digital Soil Tester for Plants: pH, Moisture, Temperature & Light Meter, Christmas Gardening Gift
$16.95 Save $8.00 RRP: $24.95
Xh-w3005 Ac 110-220v 10a Digital Humidity Controller 0-99%rh Humidity Regulator with Humidity Senso
$12.95 Save $17.00 RRP: $29.95
Plastic Moisture Meter Mini Hygrometer Thermometers Pocket Damp Detectors Home Offices
$17.95
Moisture Sensor Meter Soil Water Monitor Hygrometer Moisture Sensor for Garden Farm Lawn Plants Indoor Outdoor
$11.95 Save $67.05 RRP: $79.00
3Pack for DHT22 for Temperature and Humidity Sensor Module with Cable for and Including EBook
$15.95 Save $25.00 RRP: $40.95
3Pack for DHT22 for Temperature and Humidity Sensor Module with Cable for and Including EBook-2025
$15.95 Save $25.00 RRP: $40.95
Pack of 10 Soil Moisture Meter, 20 cm Plant Water Level Indicator
$9.95 Save $19.00 RRP: $28.95
Soil Moisture Meter, Soil Tester, Tests Soil Moisture, Perfect for Gardens, Farms, Indoors and Outdoors, 26cm
$20.95
Mini Electronic Soil Moisture Meter 131x25x11mm, 0.7oz, ABS
$15.95 Save $8.00 RRP: $23.95
Digital Wood Moisture Meter 0-99.9% Wood Moisture Meter LCD Display Wood Moisture Detector Wood Moi
$20.95 Save $6.00 RRP: $26.95
Soil Moisture Sensor, Humidity Temperature Sensor Digital Soil Moisture Sensor Meter, for Flower Nursery(FS200-SHT30)
$19.95 Save $44.05 RRP: $64.00
Moisture Meter with LCD Display Digital Moisture Detector Moisture Tester fg2025031700147
$19.95 Save $44.05 RRP: $64.00
Hygrometer Digital LCD Monitor Humidity Meter Gauge - 5-Pack
$8.95 Save $9.00 RRP: $17.95
Si7021 Temperature & Humidity Sensor Module I2C Interface Industrial Grade S17021-A20-GM1R Module
$17.95
TDS Water Tester 3-in-1 Digital Water Tester for EC TDS Temp Meter Portable Drinking Water Tester for Home Travel
$10.95 Save $27.00 RRP: $37.95
Lcd Tds-3 Drinking Water Quality Meter Digital Tester Temperature Ppm Test Meter Pen Analyzer For Measuring Drinking Water, Hydroponics, Aquarium, Poo
$4.95 Save $37.00 RRP: $41.95
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High P
$14.95
Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,
$16.95
Digital TDS EC Meter 0-9999 PPM Water Quality Tester for Drinking Water
$17.95 Save $26.00 RRP: $43.95
Plant Watering Alarm Hygrometer Sensor Soil Moisture Tester Gardening Tool Kit for Birds and Plants
$22.95 Save $31.05 RRP: $54.00
Soil Sampler Grain Probe Wheat Corn Sampler Reusable Rice Test Probe Cereal Sampler with Wooden Handle
$18.95 Save $45.05 RRP: $64.00
LCD Display Backlight USB Detector Ammeter Voltmeter Charging Capacity Tester Meter 4-30VBlack
$15.95 Save $16.00 RRP: $31.95
LCD Display Backlight USB Detector Ammeter Voltmeter Charging Capacity Tester Meter 4-30hite
$15.95 Save $16.00 RRP: $31.95
TDS Meter Sensitive Accurate 0 to 9990ppm Portable Digital Water Testing Pen for Aquarium Drinking Water
$14.95 Save $25.00 RRP: $39.95
Soil Moisture Detector 1-10 Moisture Value Potting Moisture Meter
$12.95 Save $8.00 RRP: $20.95
Soil Moisture Meter for Plants Portable Plant Moisture Meter Without Batteries Hygrometer for the Ga
$10.95
Soil Tester Hygrometer, Soil Moisture Meter Plants Soil Test Kit Plant Water Meter For Garden Lawn Farm, Indoor & Outdoor Use 25-26s
$7.95 Save $8.00 RRP: $15.95