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Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
-34%
Alcohol Breathalyzer, Alcohol Tester (Shipped Without Battery)
$9.10
1 other sellers
2Pcs Cute Cartoon Face Potted Plant Humidity Monitor - Resin Soil Moisture Sensor,No Battery Needed,Cute And Practical Plant Care Accessories,Indoor Gardening Tool,Plant Hydration Monitor,Whimsical Home Decor,Decorative Plant Accessory,Lightweight Resin Rectangular Design For Indoor/Outdoor Use,Contemporary Style,Indoor Plant Decor | Playful Design | Durable Planters,Plant Decorations
Local
-64%
2Pcs Cute Cartoon Face Potted Plant Humidity Monitor - Resin Soil Moisture Sensor,No Battery Needed,Cute And Practical Plant Care Accessories,Indoor Gardening Tool,Plant Hydration Monitor,Whimsical Home Decor,Decorative Plant Accessory,Lightweight Resin Rectangular Design For Indoor/Outdoor Use,Contemporary Style,Indoor Plant Decor | Playful Design | Durable Planters,Plant Decorations
$7.66
QuickShip
5 Packs PH Test Strips, 400 Strips PH 1-14 Universal PH Test Paper, Aquarium Fish Tank Acid Alkaline Degree Indicator Litmus Paper Suitable For Various Fish Tanks
-9%
5 Packs PH Test Strips, 400 Strips PH 1-14 Universal PH Test Paper, Aquarium Fish Tank Acid Alkaline Degree Indicator Litmus Paper Suitable For Various Fish Tanks
$1.54
PH & Chlorine Water Test Kit, Water Quality Testing Tool For Swimming Pool, Hydroponics, Aquarium
-10%
PH & Chlorine Water Test Kit, Water Quality Testing Tool For Swimming Pool, Hydroponics, Aquarium
$6.40
99.9% Copper Dowsing Rods For Water And Metal Detection - 1 Pair Probing Tools With Double Head-Ball,Dowsing Rod,Water Source Detection Pole
Local
-61%
99.9% Copper Dowsing Rods For Water And Metal Detection - 1 Pair Probing Tools With Double Head-Ball,Dowsing Rod,Water Source Detection Pole
$8.13
Soil Four-In-One High-Precision Soil Tester - PH, Acidity-Base, Humidity, Nutrient, Fertility Combined - Home Use Garden Flower Testing Instrument
Local
-61%
Soil Four-In-One High-Precision Soil Tester - PH, Acidity-Base, Humidity, Nutrient, Fertility Combined - Home Use Garden Flower Testing Instrument
$12.39
Turbidity Calibration Solution Kit, 20/100/400/800 NTU, 20 Ml Each, 4 PCS Standard Turbidity Solution Refill For TN2000 Turbiditymeter, Shockproof Protective Insert, Sealed Bottle Design
Local
-50%
Turbidity Calibration Solution Kit, 20/100/400/800 NTU, 20 Ml Each, 4 PCS Standard Turbidity Solution Refill For TN2000 Turbiditymeter, Shockproof Protective Insert, Sealed Bottle Design
$95.46
QuickShip
Free Shipping
Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor For Gardening, Farming, Indoor And Outdoor Plants, No Batteries Required
Local
-66%
Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor For Gardening, Farming, Indoor And Outdoor Plants, No Batteries Required
$5.56
7 other sellers
Dissolved Oxygen Meter, 0.0-20.0 Mg/L Measurement Range, Portable Dissolved Oxygen Tester Kit With 13.1 Ft Electrode Cable, Membrane Set And Carrying Case, Data Sets Storage, DO Meter For Ponds
Local
-53%
Dissolved Oxygen Meter, 0.0-20.0 Mg/L Measurement Range, Portable Dissolved Oxygen Tester Kit With 13.1 Ft Electrode Cable, Membrane Set And Carrying Case, Data Sets Storage, DO Meter For Ponds
$441.96
QuickShip
Free Shipping
L.A.OL.A.U TDS Meter Digital Water Quality Tester Pen, 0–9990 Ppm High Accuracy Water Testing Meter With LCD Display, Hold Function, One-Button Operation, Portable TDS Meter For Aquarium, Hydroponics, Swimming Pool, Hydroponics, Aquariums, RO Systems, Pool
-29%
L.A.OL.A.U TDS Meter Digital Water Quality Tester Pen, 0–9990 Ppm High Accuracy Water Testing Meter With LCD Display, Hold Function, One-Button Operation, Portable TDS Meter For Aquarium, Hydroponics, Swimming Pool, Hydroponics, Aquariums, RO Systems, Pool
$5.77
4-In-1 Square Portable Carbon Monoxide Detector With Temperature & Humidity Sensor | Rechargeable Lithium Battery, 96H Long Standby, Sound & Light Alarm, Soft Material For Restaurant, School, Kitchen, Hotel, Warehouse, RV, Garage, Camping, Home
Local
-53%
4-In-1 Square Portable Carbon Monoxide Detector With Temperature & Humidity Sensor | Rechargeable Lithium Battery, 96H Long Standby, Sound & Light Alarm, Soft Material For Restaurant, School, Kitchen, Hotel, Warehouse, RV, Garage, Camping, Home
$16.60
6-In-1 Soil Humidity Meter Digital Plant Temperature/Soil Humidity/PH/Sunshine Intensity Backlit LCD Display Tester For Horticulture, Agriculture And Plant Soil
Local
-45%
6-In-1 Soil Humidity Meter Digital Plant Temperature/Soil Humidity/PH/Sunshine Intensity Backlit LCD Display Tester For Horticulture, Agriculture And Plant Soil
$20.18
L.A.OL.A.U 1pc Blue 4-In-1 Portable Digital Water Quality Tester: TDS & EC Detection + Temperature Measurement, Backlit Display, Fast Reading, Accurate Detection, Color Warning, Suitable For Home, Aquarium And Swimming Pool
-35%
L.A.OL.A.U 1pc Blue 4-In-1 Portable Digital Water Quality Tester: TDS & EC Detection + Temperature Measurement, Backlit Display, Fast Reading, Accurate Detection, Color Warning, Suitable For Home, Aquarium And Swimming Pool
$7.10
6-In-1 Soil Tester, Moisture Meter With PH Meter, Soil Moisture, Environment, Sunlight, Humidity, Fertility For Agriculture, Gardening And Outdoor Plants
Local
-57%
6-In-1 Soil Tester, Moisture Meter With PH Meter, Soil Moisture, Environment, Sunlight, Humidity, Fertility For Agriculture, Gardening And Outdoor Plants
$14.04
TDS Water Quality Tester, High-Precision Aluminum Probe, Ppm-Level Water Purity Detector, 5-Second Fast Reading, Portable Water Quality Testing Tool, Suitable For Drinking Water, Tap Water, Filters, Aquariums, Swimming Pools, Hydroponic Laboratories, Etc.
Local
-91%
TDS Water Quality Tester, High-Precision Aluminum Probe, Ppm-Level Water Purity Detector, 5-Second Fast Reading, Portable Water Quality Testing Tool, Suitable For Drinking Water, Tap Water, Filters, Aquariums, Swimming Pools, Hydroponic Laboratories, Etc.
$60.50
Free Shipping
Carbon Dioxide Monitor, CO2 Controller With Temperature And Humidity Display, NDIR Sensor Carbon Dioxide Detector, For Outdoors, Home, Office, Car, Lightweight & Portable
Local
-30%
Carbon Dioxide Monitor, CO2 Controller With Temperature And Humidity Display, NDIR Sensor Carbon Dioxide Detector, For Outdoors, Home, Office, Car, Lightweight & Portable
$24.49
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Free Shipping
L.A.OL.A.U 1pc 3-In-1 Soil Tester, PH Meter, Fertility Test Tool, Suitable For Indoor/Outdoor Gardening, Home Plant Moisture/Fertility/PH Testing, Soil Fertility Tester, No Battery Required
-12%
L.A.OL.A.U 1pc 3-In-1 Soil Tester, PH Meter, Fertility Test Tool, Suitable For Indoor/Outdoor Gardening, Home Plant Moisture/Fertility/PH Testing, Soil Fertility Tester, No Battery Required
$9.64
1 other sellers
16-In-1 Air Quality Monitor Indoor With 7'' Smart Large Display, Real Time CO2/Formaldehyde/TVOC/PM2.5/PM10/Temp&Humidity, 9 AQI+7 Alarm Alerts, Portable Battery Powered Tester For Home Office
Local
-43%
16-In-1 Air Quality Monitor Indoor With 7'' Smart Large Display, Real Time CO2/Formaldehyde/TVOC/PM2.5/PM10/Temp&Humidity, 9 AQI+7 Alarm Alerts, Portable Battery Powered Tester For Home Office
$68.30
Free Shipping
1-14 Universal PH Test Strips - Millin Paper PH Soapmaking Test Strips - Suitable For Water, Wine, And Soil Ph Wide Range Test Paper, Ph Precision Test Paper, PH Value Test Paper, Water Quality Cosmetic Test Paper, Amniotic Fluid Saliva Test Paper
-12%
1-14 Universal PH Test Strips - Millin Paper PH Soapmaking Test Strips - Suitable For Water, Wine, And Soil Ph Wide Range Test Paper, Ph Precision Test Paper, PH Value Test Paper, Water Quality Cosmetic Test Paper, Amniotic Fluid Saliva Test Paper
$1.94