JUANJUAN Goods From China

JUANJUAN 2 in 1 Digital Water Quality Tester PH/TDS-2683 Professional Multi-Parameter Monitor Acidometer for Pools, Aquariums 30%OFFPh Meters

2 in 1 Digital Water Quality Tester PH/TDS-2683 Professional Multi-Parameter Monitor Acidometer for Pools, Aquariums 30%OFF

Price: $32.53

Old Price: $47.84

JUANJUAN 5/10 pcs ORP Calibration Buffer Powder ORP Analyzer Test Pen Correction ORP 256mv Calibration Solution 32% offPh Meters

Price: $13.79

JUANJUAN 6 in 1 Digital PH EC CF Meter RH TDS tester Temperature Water Quality tester Water Filter Purity Monitor Multi-parameter EU PlugPh Meters

6 in 1 Digital PH EC CF Meter RH TDS tester Temperature Water Quality tester Water Filter Purity Monitor Multi-parameter EU Plug

Price: $56.99

Old Price: $94.98

JUANJUAN Pointer Fruit Hardness Tester GY-3 GY-2 Fruit Sclerometer For Apples Pears Grapes Oranges Strawberry Testing Penetrometer 30%offHardness Testers

Pointer Fruit Hardness Tester GY-3 GY-2 Fruit Sclerometer For Apples Pears Grapes Oranges Strawberry Testing Penetrometer 30%off

Price: $3205.6

Old Price: $4452

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Price: $29.32

JUANJUAN EC-316 Digital Direct Soil EC Tester ATC Conductivity Meter EC meter Aquarium swimming pool hydroponic laboratory 0-4.00 mS/cmPh Meters

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Price: $4.48

JUANJUAN Mini Soil Moisture Tester Humidity Meter Detector Outdoor Indoor Home Garden Plant Flower Moisture Sensor Testing ToolMoisture Meters

JUANJUAN New EC/Temp Soil Tester Waterproof Soil meter Digital Garden Meter Soil Tester Tools Potted Plants Gardening Agriculture 40% offPh Meters

Price: $17.27

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Price: $58.87

JUANJUAN 3 in 1 Digital PH ORP Meter Tester Temp Multi-function Water Quality Monitor Multiparameter with PH ORP TEMP Electrode 40%offPh Meters

JUANJUAN 2 in 1Smoke Detector Smoke Alarm Fire Protection Carbon Monoxide Sound Flash Alarm Warning For Indoor Home Safety Security40%OffGas Analyzers

2 in 1Smoke Detector Smoke Alarm Fire Protection Carbon Monoxide Sound Flash Alarm Warning For Indoor Home Safety Security40%Off

Price: $10.19

Old Price: $17

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PH-301 Digital PH Controller 0.00~14.00 pH Meter Water Purity Tester Acidity Detector With HI/LO Action Optional for Pool 20%OFF

Price: $75.95

Old Price: $94.95

JUANJUAN PH-301 Digital PH Controller 0.00~14.00 pH Meter Water Purity Tester Acidity Detector With HI/LO Action Optional for Pool 20%OFFPh Meters

JUANJUAN 10pcs/lot 40kg 10g Digital Scale Mini Weighing Scales Fishing Luggage Travel Steelyard Hanging Hook Scale Kitchen Weight ToolElectronic Balance

10pcs/lot 40kg 10g Digital Scale Mini Weighing Scales Fishing Luggage Travel Steelyard Hanging Hook Scale Kitchen Weight Tool

Price: $21.9

Old Price: $36.5

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Price: $99.22

JUANJUAN HM Digital COM-300 EC TDS PH 4 in 1 Combo Meter Temperature Tester Waterproof With ATC Calibration And Data Hold Tool 40%OffPh Meters

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Price: $52.99

JUANJUAN TK100H Hay Moisture Meter for cereal straw bran Forage grass Leymus chinensis Emperor bamboo grass testing fibre Measuring ToolMoisture Meters China

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Price: $17.84

JUANJUAN New ORP-2069 ORP Meter Digital Pen-type ORP Meter Oxidation Reduction Potential Water Quality Monitor ORP Tester -1999~1999mVPh Meters

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$Brix Refractometer 0-10% Brix Handheld Sugar Meter ABS Material Plastic Sugar Refractometer Sugar Content Testing Equipment 40$

Price: $9.99

JUANJUAN Brix Refractometer 0-10% Brix Handheld Sugar Meter ABS Material Plastic Sugar Refractometer Sugar Content Testing Equipment 40Refractometers China

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0.25 precision 100 Strip 4.5-9.0 PH Alkaline Acid Indicator Paper Water Saliva Litmus Testing Kit PH Test Paper 20%off

Price: $2.76

Old Price: $3.5

JUANJUAN 0.25 precision 100 Strip 4.5-9.0 PH Alkaline Acid Indicator Paper Water Saliva Litmus Testing Kit PH Test Paper 20%offPh Meters China

JUANJUAN XM-18SW Egg Incubator Digital Automatic thermostat controller Mini egg incubator control system Hatchery Machine 50%OFFThermometers

XM-18SW Egg Incubator Digital Automatic thermostat controller Mini egg incubator control system Hatchery Machine 50%OFF

Price: $58.98

Old Price: $117.96

JUANJUAN Magnetic Gauge Caravan Bottle Propane Butane LPG Fuel Gas Tank Level Indicator Temperature meter 20% offThermometers

Price: $1.66

JUANJUAN DL69-2047 Multi-function power meter voltage tester voltmeter ammeter current factor AC80-300V with mutual inductor 40% OFFVoltmeters

Price: $15.59

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Price: $4.92

JUANJUAN 0.01 x 200g Mini Pocket electronic Digital Scale Silver Coin Gold Jewelry Weigh Balance LCD display with backlightElectronic Balance

JUANJUAN 10pcs portable digital 200g 0.01g household kitchen weighing jewelry diamond scale LCD display 20%offElectronic Balance China

10pcs portable digital 200g 0.01g household kitchen weighing jewelry diamond scale LCD display 20%off

Price: $44.96

Old Price: $56.2

JUANJUAN PH-3012 Digital PH Meter Water Quality Tester For Aquarium Pool Water Laboratory With plug and backlight 20% offPh Meters China

PH-3012 Digital PH Meter Water Quality Tester For Aquarium Pool Water Laboratory With plug and backlight 20% off

Price: $27.3

Old Price: $35

JUANJUAN New Arrival PH Meter Tester Innovative Folding Digital pH Tester/pH Checker Plus for Water Quality tester meter 30% offPh Meters

Price: $14.69

JUANJUAN 10pcs/lot 200g x 0.01g Mini Electronic Digital Jewelry Scale Weight Weighing Balance Gram LCD Display kitchen scale 20% offElectronic Balance

Price: $53.38

JUANJUAN 10pcs Mini Compass Handheld Outdoor Camping Hiking North Navigation Survival Practical Guider 40%OffThermometers

10pcs Mini Compass Handheld Outdoor Camping Hiking North Navigation Survival Practical Guider 40%Off

Price: $0.9

Old Price: $1.5

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Price: $77.26

JUANJUAN HM Digital EC/TDS/PH Meter Tester Water Quality Testing COM-300 Portable Waterproof Combo Automatic Calibration 20% OFFPh Meters

JUANJUAN Multi-parameter PHT-026 water quality monitor Ph Meter TDS Temp Conductivity Detector Aquarium Online Measurement Analysis ToolPh Meters

Price: $69.27

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Incubator Automatic computer control XM-18D Poultry incubator Controller Temperature Humidity Incubator Egg Hatcher system30%off

Price: $42.29

Old Price: $61.29

JUANJUAN Incubator Automatic computer control XM-18D Poultry incubator Controller Temperature Humidity Incubator Egg Hatcher system30%offThermometers

JUANJUAN KEDIDA 0.01 PH Meter Temperature Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums 40%offPh Meters

Price: $28.83

JUANJUAN New PH & Salinity Monitor 2 in 1 Salinity & PH Tester for Aquarium pool spa seawater horticultural water Quality ph meter 40%offPh Meters China

New PH & Salinity Monitor 2 in 1 Salinity & PH Tester for Aquarium pool spa seawater horticultural water Quality ph meter 40%off

Price: $36.5

Old Price: $60.83

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3 in1 Soil Tester PH Lighting Water Moisture Meter For Garden Plant Flower Soil Analyzer Tester Self-Powered Monitor 30%off

Price: $16.55

Old Price: $24

JUANJUAN 3 in1 Soil Tester PH Lighting Water Moisture Meter For Garden Plant Flower Soil Analyzer Tester Self-Powered Monitor 30%offPh Meters

JUANJUAN PH-03 Digital PH Meter 0.00~14.00 PH indicator 2 in 1 Temp Acidity Tester Water Quality Monitor for Aquarium Pool Lab 30%OFFPh Meters

PH-03 Digital PH Meter 0.00~14.00 PH indicator 2 in 1 Temp Acidity Tester Water Quality Monitor for Aquarium Pool Lab 30%OFF

Price: $14.5

Old Price: $20.72

JUANJUAN Laser distance meter Laser rangefinder tape laser range finder build measure device ruler test tool 40M 100MHigh Precision40%offLaser Rangefinders China

Laser distance meter Laser rangefinder tape laser range finder build measure device ruler test tool 40M 100MHigh Precision40%off

Price: $17

Old Price: $28.33

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Price: $18.89

JUANJUAN 5 In 1 Digital PH TDS EC Meter ORP Temperature Tester Conductivity Water Filter Purity Pen With Backlight 40%offPh Meters

JUANJUAN Handheld Refractometer 2 in 1 food Salinity Refractometer 0-28% and Sugar Concentration Meter Densimeter 0-32% RefractometerRefractometers

$Handheld Refractometer 2 in 1 food Salinity Refractometer 0-28% and Sugar Concentration Meter Densimeter 0-32% Refractometer$

Price: $11.98

Old Price: $19.97

JUANJUAN 5pcs/lot ORP-2069 ORP Meter ORP/Redox Tester Redox Potential Tester Oxidation Reduction Monitor Water Purity Measure Tool 20%OFFPh Meters China

5pcs/lot ORP-2069 ORP Meter ORP/Redox Tester Redox Potential Tester Oxidation Reduction Monitor Water Purity Measure Tool 20%OFF

Price: $71.08

Old Price: $89.98

JUANJUAN 10pcs 3 in 1 TDS EC Meter Temperature Tester Handheld Water Quality Measurement For Wine Aquarium Pool Pen Tester Tool 30% OffPh Meters China

Price: $34.68

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Microcomputer Temperature Controller ZFX-W1308H Thermostat Intelligent Time Controller Adjustable Electronic -55~120 ℃ 50% off

Price: $4.99

Old Price: $9.98

JUANJUAN Microcomputer Temperature Controller ZFX-W1308H Thermostat Intelligent Time Controller Adjustable Electronic -55~120 ℃ 50% offThermometers

JUANJUAN Soil Instant N.P.K Nutrient tester NPK Fertility Nutrient Meter Soil NPK Tester Nitrogen Phosphorus Potassium ZD soil testerTool Parts

Price: $635.01

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Coffee Scales Digital Scale Jewelry Weight LCD Display With Timer Electronic Kitchen Drug Weight Tool Drip Scale 30% OFF

Price: $10.98

Old Price: $16.14

JUANJUAN Coffee Scales Digital Scale Jewelry Weight LCD Display With Timer Electronic Kitchen Drug Weight Tool Drip Scale 30% OFFElectronic Balance

JUANJUAN SA-387S Digital Salinity Meter Salinity tester for Salt Water Pool Food Salt Salty Brine Meter Hydrometer Aquarium Pool TesterPh Meters

SA-387S Digital Salinity Meter Salinity tester for Salt Water Pool Food Salt Salty Brine Meter Hydrometer Aquarium Pool Tester

Price: $15.98

Old Price: $26.63

JUANJUAN 2 in 1 Water Quality Tester Professional Multi-Function Monitor Online PH/TDS Meter Acidity Acidometer Analyzer Aquarium 25% OFFPh Meters

2 in 1 Water Quality Tester Professional Multi-Function Monitor Online PH/TDS Meter Acidity Acidometer Analyzer Aquarium 25% OFF

Price: $29.1

Old Price: $39.86

JUANJUAN XM-18S Egg Incubator Digital Automatic thermostat controller Mini egg incubator control system Hatchery Machine 50%OFFThermometers

XM-18S Egg Incubator Digital Automatic thermostat controller Mini egg incubator control system Hatchery Machine 50%OFF

Price: $35.2

Old Price: $70.4

JUANJUAN 10kg 1g Kitchen Scale LCD Digital Electronic Food Scale Weighing Scale Balance Weight Measuring Tools 30%offElectronic Balance

10kg 1g Kitchen Scale LCD Digital Electronic Food Scale Weighing Scale Balance Weight Measuring Tools 30%off

Price: $12.72

Old Price: $18.43

JUANJUAN ZFX-W3013 Thermostat Smart Temperature Controller Waterproof 0℃~999℃ With K-type Thermocouple Sensor AC 220V 30% offThermometers

Price: $12.88

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Price: $14.61

JUANJUAN STC-100A Temperature Controller Cool Heat Refrigerator Thermostat AC 220V Regulator Thermoregulator Thermocouple 2M NTC sensorThermometers

JUANJUAN 10pcs/lot Alcohol refractometer sugar Brix 0-40% alcohol 0.25% alcohol meter sugar meter refratometro for Beer Juice Wine SugarRefractometers

$10pcs/lot Alcohol refractometer sugar Brix 0-40% alcohol 0.25% alcohol meter sugar meter refratometro for Beer Juice Wine Sugar$

Price: $102.68

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Price: $20.07

JUANJUAN Professional Skin PH Tester Meter 2 in 1 Temperature PH Surface Checker 0.00-14.00 ATC for Soil,Leather, Paper, Emulsion,PoolPh Meters

JUANJUAN 10pcs/lot Digital TDS Tester Portable Pen Water Meter Filter Measuring Water Quality Purity TDS Measurement Tool 40%offPh Meters

10pcs/lot Digital TDS Tester Portable Pen Water Meter Filter Measuring Water Quality Purity TDS Measurement Tool 40%off

Price: $20.98

Old Price: $34.96

JUANJUAN Car Coating Thickness Gauge 0.01mm 1mil High Definition Display Digital Thickness Gauge Meter 45% offThickness Gauges

Price: $12.36

JUANJUAN Temperature Data Logger Newest PDF Report Disposable Single Use TempU08 IP67 USB Temp Recorder Temperature Record Cold ChainThermometers

Price: $16.73

JUANJUAN CO Carbon Monoxide Alarm Sensor Poisoning Smoke LCD Display Tester Sound and Flashing Smoke Warning Monitor 25%OFF

CO Carbon Monoxide Alarm Sensor Poisoning Smoke LCD Display Tester Sound and Flashing Smoke Warning Monitor 25%OFF

Price: $8.46

Old Price: $11.28

JUANJUAN ZFX-W1308A AC 110-220V DC 12V Digital Cool Heat Sensor Red Display Temperature Controller Microcomputer Thermostat AdjustableThermometers

ZFX-W1308A AC 110-220V DC 12V Digital Cool Heat Sensor Red Display Temperature Controller Microcomputer Thermostat Adjustable

Price: $7.25

Old Price: $12.5

JUANJUAN Soil Moisture Meter 3 in 1 Soil PH Tester Moisture Measuring humidity Meter Hydroponics Analyzer Gardening Detector HygrometerPh Meters

Price: $7.56

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Price: $25.75

JUANJUAN Soil Meter Tester EC Meter for Soil EC TDS CF Sunlight Moisture Humidity Garden Temp Soil moisture Sensor Gauge OptionalPh Meters

JUANJUAN 10pcs/lot Digital LCD ph meter Aquarium Water Acid PH Tester with 0.01 atomatic caliration high precision 30%OFFPh Meters China

10pcs/lot Digital LCD ph meter Aquarium Water Acid PH Tester with 0.01 atomatic caliration high precision 30%OFF

Price: $35.47

Old Price: $51.4

JUANJUAN Soil Tester Soil pH Tester Soil Meter 5-in-1 Soil Moisture Meter PH Temper Sunlight Intensity Humidity Tester with BacklightPh Meters

Price: $14.1

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STC-200 STC-3000 STC-3008 Digital Thermostat Temperature Controller Thermometer Sensor Hygrometer Relay Thermoregulator AC220V

Price: $7.65

Old Price: $15

JUANJUAN STC-200 STC-3000 STC-3008 Digital Thermostat Temperature Controller Thermometer Sensor Hygrometer Relay Thermoregulator AC220VThermometers

JUANJUAN Full Range Alkaline Acid 1-14 Test Paper Litmus ph Test Strip Aquarium Water soil Testing PH Litmus Paper 20%OFFPh Meters China

Full Range Alkaline Acid 1-14 Test Paper Litmus ph Test Strip Aquarium Water soil Testing PH Litmus Paper 20%OFF

Price: $2.84

Old Price: $3.55