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Under $20 Moisture Meters

Shop the best prices on 3,788 great value under $20 moisture meters. Shopping for moisture meters is easy with Fruugo, with SALE discounts, offers and savings on Elriven, Guangdong Jiehan Building Materials Trading Co., L, Shanghai Yangxin and more. Buy moisture meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
Portable Carbon Monoxide Detectors for Travel, LCD Display Handheld CO Detector with 2 AAA Batteries Powered, (White)
$12.95 Save $13.00 RRP: $25.95
Soil Moisture Meter Watering Alarm Bird Plant Water Tester Hygrometer Sensor Gardening Tool Kit for
$17.95 Save $2.00 RRP: $19.95
Capacitive Soil Moisture Sensor Moisture Meter Plant Probe for Arduino
$16.95 Save $12.00 RRP: $28.95
200A High Precision Power Analyzer Watt Meter Battery Consumption Performance Monitor with LCD Backl
$18.95
10-14Inch Monitor Soil Sampler and Moisture Meter for Lawn Plant Garden Farm Soil Sampling
$17.95 Save $17.00 RRP: $34.95
Soil Humidometer Home Gardening Measuring Tool Soil Moisture Meter Hygrometer Probe Watering Test
$11.95 Save $5.00 RRP: $16.95
Moisture Sensor Meter Soil Water Monitor Hygrometer Moisture Sensor for Garden Farm Lawn Plants Indoor Outdoor
$13.95 Save $80.05 RRP: $94.00
Pack of 10 Soil Moisture Meter, 20 cm Plant Water Level Indicator
$11.95 Save $23.00 RRP: $34.95
Soil Detector - Battery-Free Moisture Meter for Accurate Soil Testing | Essential Hygrometer for Garden, Farm, and Lawn Care
$19.95 Save $21.00 RRP: $40.95
Capacitive type soil moisture sensor, corrosion resistant wide voltage working module with cable
$15.95 Save $4.00 RRP: $19.95
3Pack for DHT22 for Temperature and Humidity Sensor Module with Cable for and Including EBook
$18.95 Save $29.00 RRP: $47.95
Si7021 Temperature & Humidity Sensor Module I2C Interface Industrial Grade S17021-A20-GM1R Module
$20.95
TDS Water Tester 3-in-1 Digital Water Tester for EC TDS Temp Meter Portable Drinking Water Tester for Home Travel
$11.95 Save $32.00 RRP: $43.95
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High P
$17.95
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Humidity Monitor for Flow
$8.95 Save $4.00 RRP: $12.95
3 in 1 Soil Moisture Sensor Meter, Soil Water Monitor Detector Metal Probe Gardening Plant Flower Water Analyzer Test Instrument Hygrometer Tools
$17.95 Save $56.05 RRP: $74.00
Soil Moisture Meter, Accurate Detection Single Probe, Potted Garden Detector
$21.95 Save $13.00 RRP: $34.95
Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,
$19.95
Digital TDS EC Meter 0-9999 PPM Water Quality Tester for Drinking Water
$20.95 Save $31.00 RRP: $51.95
Soil Moisture Detector 1-10 Moisture Value Potting Moisture Meter
$14.95 Save $9.00 RRP: $23.95
Soil Moisture Meter for Plants Portable Plant Moisture Meter Without Batteries Hygrometer for the Ga
$12.95
Soil Tester Hygrometer, Soil Moisture Meter Plants Soil Test Kit Plant Water Meter For Garden Lawn Farm, Indoor & Outdoor Use 25-26s
$9.95 Save $9.00 RRP: $18.95
2025 Glitter Large Rave Folding Hand Fan for Men/Women Handheld Fan Black
$19.95 Save $20.00 RRP: $39.95
Portable Digital Monitor Detector Skin Sensor Face Skin Moisture Tester Meter Water Oil Analyzer Fa
$20.95 Save $11.00 RRP: $31.95
Soil Tester Gardening Soil Moisture Tester Sunshine and Acidity Soil Tester PH Meter for Flower/Grass/Plant/Garden/Farm/Lawn,2024 Ping
$19.95 Save $9.00 RRP: $28.95
Soil Moisture Sensor Meter Soil Tester, Tests Soil Moisture, Perfect for Gardens, Farms, Indoors and Outdoors (No Battery Required)
$18.95 Save $9.00 RRP: $27.95
2022 Soil Moisture Meter, Soil pH Meter, 4IN1 [Temperature/Light/pH/Humidity Tester] Garden Soil Meter KI
$6.95 Save $3.00 RRP: $9.95
TDS Tester Multifunctional Digital 3 in 1 TDS Meter EC and Temperature with Large Digital LCD Display Water Quality Monitor for Drinking Water, Hydrop
$15.95 Save $8.00 RRP: $23.95
Digital LCD Water Quality Meter Tester Professional Measuring Pen Water Hardness Mineral Impurity Content in Water
$18.95 Save $9.00 RRP: $27.95
Digital Humidity Controller Module LED Hygrometer Sensor Control Switch 0~99% RH XHW3005 24V
$12.95 Save $33.00 RRP: $45.95
Digital LCD Handhold Wood Moisture Meter Damp Detector Hygrometer Tester Sensor
$15.95 Save $16.00 RRP: $31.95
Aquarium Hydroponic Electrode PH Monitor Probe Smart Sensor Digital Meter BNC Connector
$17.95 Save $17.00 RRP: $34.95