YIERYI Product Overview Buy Online at Sale Prices

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40% off

$Yieryi Blue Tooth 0~55%/0~95% Brix Sugar Refractometer ±0.1% Refractive Index ATC Smart Online Monitor APP Control Meter$ $Yieryi Blue Tooth 0~55%/0~95% Brix Sugar Refractometer ±0.1% Refractive Index ATC Smart Online Monitor APP Control Meter$

Yieryi Blue Tooth 0~55%/0~95% Brix Sugar Refractometer ±0.1% Refractive Index ATC Smart Online Monitor APP Control Meter

$98.40~~$164.00~~

3 sold

Yieryi Forage Moisture Meter 0-80% High Accuracy Hay Moisture Analyzer Tester Digital LCD Humidity Monitor For hydridum Ryegrass

$67.40~~$67.40~~

8 sold

JPB-70A Portable Digital Pen Dissolved Oxygen Meter Dissolved Oxygen Meter Water Quality Tester Dissolved Oxygen Detector

$77.54~~$77.54~~

3 sold

35% off

Yieryi New WIFI Smart Aquarium PH TDS Meter Hydroponics SPA Online Tester with Relay Output 0~19990ppm Water Purity PPM/T Tester

$81.67~~$125.65~~

3 sold

28% off

$Yieryi Antifreeze Coolant Refractometer 4 in 1 Automotive Antifreeze Meter Car Urea Fluid Tester Glycol Concentration Detector$ $Yieryi Antifreeze Coolant Refractometer 4 in 1 Automotive Antifreeze Meter Car Urea Fluid Tester Glycol Concentration Detector$

Yieryi Antifreeze Coolant Refractometer 4 in 1 Automotive Antifreeze Meter Car Urea Fluid Tester Glycol Concentration Detector

$95.65~~$132.85~~

2 sold

Yieryi WiFi Tuya Smart 8 In 1 PH ORP TDS EC SALT S.G TEMP CF Water Quality Data Logger Meter Aquarium Hydroponics Tester Monitor

$62.86~~$62.86~~

9 sold

23% off

yieryi High Frequency MS350A Moisture Meter for Soil ,Silver Sand, Chemical Combination Powder, Coal Powder Chemical Powder

$99.18~~$128.80~~

6 sold

Professional DO9100 Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer for Seawater Freshwater Fish Tank Aquaculture

$57.67~~$57.67~~

26 sold

32% off

WiFi PH Meter Temp TDS(ppm) EC ORP Water Tester Tuya APP Smart Monitor Digital Analyzer for Aquariums Hydroponics Swimming Pool

$55.25~~$81.25~~

26 sold

21% off

Portable Pen ORP Meter Redox Potential Tester Negative Potential Pen Tester ORP Meter

$11.30~~$14.30~~

30% off

Digital Food Meter Diet Thermometer Waterproof Meat Cheese Dough Acidity Tester 0~14Ph Tester Brewing Fruit Canning Analyzer

$38.07~~$54.38~~

1 sold

25% off

Intelligent High-power Dual-temperature Dual-control Floor Heating Temperature Control Regulator LCD Touch Screen Thermostat

$19.20~~$25.60~~

Zigbee Smart 4 in 1 Soil Tester Sunlight/Temp/Moisture Meter Earth Humidity Sensor Remote Control Monitor for Gardening Outdoor

$30.35~~$30.35~~

12 sold

30% off

200 Piece PH Test Paper PH PH Test Strip 1-14 Paper

$69.30~~$99.00~~

3 sold

30% off

Digital Soil Nutrient Tester Soil Nitrogen Meter Nitrogen/Phosphorus/Potassium/Temperature Tester for Gardens Orchard

$47.99~~$68.56~~

12 sold

23% off

yieryi Salinity-8425 Portable Salinity/Temp Meter online with Replaceable probe for aquarium，swimming pool， lab，drinking water

$44.66~~$58.00~~

1 sold

32% off

WiFi Data Logger Temp PH Salinity Meter Online Controller Seawater SaltWater Tester Smart Remote Monitor for Aquariums Fish Tank

$73.50~~$108.09~~

1 sold

49% off

Yieryi Digital Dissolved Oxygen Meter with ATC 0.0‑40.0mg/L DO Tester Kit Water Quality Monitor for Aquarium Koi Ponds Fish Tank

$62.99~~$123.51~~

5 sold

58% off

Yieryi Soil Test Kit NPK Meter Soil Quick-acting Nitrogen/Phosphorus/Potassium Tester Nutrient Analyzers for Growing Plants

$43.67~~$103.98~~

38% off

Professional Wood Chip Moisture Meter TK100W Digital LCD Moisture Meter Sawdust Powder Hay Bale Peat Hygrometer Sensor Test Tool

$57.97~~$93.50~~

3 sold

30% off

Yieryi 8-in-1 Smart Soil Tester pH/Salt/EC/Fertility/Temp Bluetooth APP Data Logger Soil Moisture PH Meter for Garden Planting

$35.99~~$51.41~~

22 sold

CIWZ Zhongyi Main Circuit Dynamic Plug CJZ2-B-3-250A160A Static CJT2-B-3-250A160A125A

$425.00~~$425.00~~

13% off

yieryi TK100H Portable Hay Moisture Meter for cereal straw bran Forage grass Leymus chinensis Emperor bamboo grass testing fibre

$62.86~~$72.25~~

2 sold

CIWZ Zhongyi Main Circuit Dynamic Plug in CJC3-B-3-CZC3-630A400A250A160A125A Static CT2

$425.00~~$425.00~~

37% off

Digital Food PH Meter Measuring Instrument, Water Analysis Tool with ATC (0-50°C) for Meat, Dough, Milk, Fruit, Cheese, Aquarium

$27.71~~$43.98~~

35% off

Yieryi New Digital Cotton Lint Moisture Meter MS7100C LCD Display Humidity Tester ATC for Cotton Linter Cotton Seed

$96.00~~$147.70~~

TK100W High-precision Professional Wood Sawdust Powder Hay Bale Peat Moisture Meter Hygrometer

$49.17~~$49.17~~

22 sold

35% off

$Digital Automotive Antifreeze Refractometer DR601 Freezing Point Meter Antifreeze Battery Liquid Hydrometer Car Urea Fluid Test$ $Digital Automotive Antifreeze Refractometer DR601 Freezing Point Meter Antifreeze Battery Liquid Hydrometer Car Urea Fluid Test$

Digital Automotive Antifreeze Refractometer DR601 Freezing Point Meter Antifreeze Battery Liquid Hydrometer Car Urea Fluid Test

$96.75~~$148.85~~

3 sold

40% off

WiFi Temp PH ORP Controller Meter Water Quality Analyzer Data Logger PH Tester Smart Remote Online Monitor for Swimming Pool

$71.96~~$119.93~~

47% off

$Yieryi Digital 0-55% Brix Refractometer ±0.2% Precision Brix Meter Sugar Content Tester for Fruit Juice Wine Beer Food Beverage$ $Yieryi Digital 0-55% Brix Refractometer ±0.2% Precision Brix Meter Sugar Content Tester for Fruit Juice Wine Beer Food Beverage$

Yieryi Digital 0-55% Brix Refractometer ±0.2% Precision Brix Meter Sugar Content Tester for Fruit Juice Wine Beer Food Beverage

$39.99~~$75.45~~

1 sold

35% off

Yieryi 8 In 1 Air Quality Detector PM2.5 PM1.0 PM10 CO2 HCHO TVOC Temperature Humidity Monitor Tester Carbon Dioxide for Home

$46.05~~$70.85~~

1 sold

37% off

$3-in-1 LED Brix Refractometer Salinometer with Blue ATC Concentration Meter Tester for Coffee Milk Fruit Juice Soup Salt Water$ $3-in-1 LED Brix Refractometer Salinometer with Blue ATC Concentration Meter Tester for Coffee Milk Fruit Juice Soup Salt Water$