JUANJUAN Goods From China

JUANJUAN ETC-3000 Temperature Controller Intelligent Digital Display Thermostat Refrigeration Defrosting Fan Delay Alarm FunctionThermometers China

Price: $15.81

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Professional TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums

Price: $982.4

Old Price: $2182.4

JUANJUAN Professional TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, AquariumsPh Meters

JUANJUAN Digital 2 in 1 Soil PH Fertility & Moisture Tester Hygrometer Tester Flowers Meter for Garden Soil Accessories ToolPh Meters

Price: $7.81

JUANJUAN HM Digital 2 in 1 AquaPro Water Quality Tester AP-2 EC and Temperature with Automatic Calibration and Datahold 40%offPh Meters

HM Digital 2 in 1 AquaPro Water Quality Tester AP-2 EC and Temperature with Automatic Calibration and Datahold 40%off

Price: $1192.8

Old Price: $1924

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10KG 1g Digital Kitchen Scale Stainless Steel Gold scale Electronic Balance Weighing Food Diet Cooking Tool Big Food Diet 50%off

Price: $6.98

Old Price: $13.96

JUANJUAN 10KG 1g Digital Kitchen Scale Stainless Steel Gold scale Electronic Balance Weighing Food Diet Cooking Tool Big Food Diet 50%offElectronic Balance

JUANJUAN Thermostat 10A 12V 24V 110-220V with Sensor Digital Temperature Controller Regulator 999℃ Burner Oven Control Switch K-type TherThermometers

Thermostat 10A 12V 24V 110-220V with Sensor Digital Temperature Controller Regulator 999℃ Burner Oven Control Switch K-type Ther

Price: $12.67

Old Price: $21.47

JUANJUAN 4 in 1 Hand Held Car Refractometer Vehicle Urea Tester 30-35% Adblue Fluid Glycol Battery Antifreeze with retail box 36%offRefractometers

$4 in 1 Hand Held Car Refractometer Vehicle Urea Tester 30-35% Adblue Fluid Glycol Battery Antifreeze with retail box 36%off$

Price: $8.64

Old Price: $13.94

JUANJUAN DT-830D Digital Multimeter with Buzzer Square Wave Output Voltage Ampere Ohm Tester Probe DC AC LCD Overload protection 20%offDigital Multimeters

DT-830D Digital Multimeter with Buzzer Square Wave Output Voltage Ampere Ohm Tester Probe DC AC LCD Overload protection 20%off

Price: $5.17

Old Price: $6.54

JUANJUAN 100 Strips Boxed PH Test Strips Range 4.0-7.0 high Precision Indicator Paper Tester PH paper 20% offPh Meters China

100 Strips Boxed PH Test Strips Range 4.0-7.0 high Precision Indicator Paper Tester PH paper 20% off

Price: $299.2

Old Price: $598.4

JUANJUAN 3pcs/set Mini Gardening Tool Spade Shovel Harrow Flowerpot Tools For Soil Flowers Potted Plants Wooden Handle Planting ToolSeed Distributors China

Price: $2.62

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Price: $73.9

JUANJUAN 3 in 1 PH Meter pH/EC/TEMP Detector Controller Relay Electrode BNC Type Probe Water Quality Tester Monitoring Tool 40% offPh Meters

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Price: $10.1

JUANJUAN 3000g 0.1g Electronic LCD Display Mini Digital Jewelry 3kg Weighing Scale Weight Scales Balance 20%OffElectronic Balance

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W3230 Microcomputer Temperature Controller Digital Temperature Controller Thermostat Waterproof Probe DC12V 24V AC110V-220V 20A

Price: $4.5

Old Price: $7.5

JUANJUAN W3230 Microcomputer Temperature Controller Digital Temperature Controller Thermostat Waterproof Probe DC12V 24V AC110V-220V 20AThermometers China

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Price: $4.21

JUANJUAN 8 in1 Monitor Voltmeter Ammeter QC2.0 3.0 4-30v Electrical Power USB Capacity Voltage Tester 40% offVoltmeters China

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Price: $9.72

JUANJUAN Replacement Glass probe Electrode for digital 7 IN 1/5 IN 1/3 IN 1 tds ec ph ORP temp tester 40% OFFPh Meters

JUANJUAN Digital Kitchen Scale Multifunction Food Scale with Foldable Hook, 33lb/15kg, Stainless Steel Platform, Larger Backlit LCD 30Kitchen Scales

Digital Kitchen Scale Multifunction Food Scale with Foldable Hook, 33lb/15kg, Stainless Steel Platform, Larger Backlit LCD 30

Price: $1388

Old Price: $1982.4

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3/4 In 1 Soil Ph Meter Tester Flower Meter PH Moisture Testing Temperature Sunlight Intensity Measurement Acidity Alkali Tool

Price: $5.5

Old Price: $11

JUANJUAN 3/4 In 1 Soil Ph Meter Tester Flower Meter PH Moisture Testing Temperature Sunlight Intensity Measurement Acidity Alkali ToolPh Meters

JUANJUAN EC-983 Digital PH Meter EC Tester 3 in 1 PH EC TEMP Meters With Replace Probe Water Quality Monitor Purity Test For Pool 40%offPh Meters China

Price: $9.5

JUANJUAN 3kg/0.1g 500g/0.01g Digital Kitchen Mini Jewelry Scale Electronic Gram with 2pcsTray Diamond Scales Weighting Balance 50% offKitchen Scales

3kg/0.1g 500g/0.01g Digital Kitchen Mini Jewelry Scale Electronic Gram with 2pcsTray Diamond Scales Weighting Balance 50% off

Price: $6.58

Old Price: $14

JUANJUAN TempU05 Temperature Data Logger 60 Days PDF Report Disposable Single Use USB Temperature Recorder Temperature Record InstrumentThermometers

Price: $7.86

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10kg 10000g 1g Precision Digital Electronic LCD display Kitchen Weight Weighing Scale balance with backlight 20% off

Price: $979.2

Old Price: $1208.8

JUANJUAN 10kg 10000g 1g Precision Digital Electronic LCD display Kitchen Weight Weighing Scale balance with backlight 20% offElectronic Balance

JUANJUAN New Soil ph moisture meter handheld moisture humidity meter ph tester for Garden soil Metal probeVT-05 10-80% Hygrometer 40%offPh Meters

Price: $11.81

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ORP-3569 ORP Meter 3 in 1 pH ORP TEMP Tester with Backlight Multi-parameter Digital Tri-Meter Water Quality Monitor 40% off

Price: $2082.4

Old Price: $3359.2

JUANJUAN ORP-3569 ORP Meter 3 in 1 pH ORP TEMP Tester with Backlight Multi-parameter Digital Tri-Meter Water Quality Monitor 40% offPh Meters

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Price: $14.52

JUANJUAN 2 In 1 Soil Tester EC Temperature Soil Meter Farm Measurement Backlit Display Removable Electrode Waterproof Test PlantingPh Meters

JUANJUAN Multi-parameter 3 in 1 Waterproof pH/TDS & Temp meter Digital PH Meter 0.01 ATC Water Quality Acidometer for Aquarium 40%offPh Meters China

Multi-parameter 3 in 1 Waterproof pH/TDS & Temp meter Digital PH Meter 0.01 ATC Water Quality Acidometer for Aquarium 40%off

Price: $1320.8

Old Price: $2239.2

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5 In 1 Digital Water Tester Professional PH/TDS/EC/ORP/Temperature Tester Pen Waterproof Multi-Function Meter

Price: $1712

Old Price: $2445.6

JUANJUAN 5 In 1 Digital Water Tester Professional PH/TDS/EC/ORP/Temperature Tester Pen Waterproof Multi-Function MeterPh Meters

JUANJUAN GY-3 Fruit Hardness Tester Fruit Penetrometer Fruit Sclerometer for Apples Pears Grapes Oranges fruit dynamic cone hardness testHardness Testers

Price: $49.19

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Price: $34.06

JUANJUAN RC-4 USB Temperature Data Logger Datalogger Recorder External Sensor 16000 Point for Warehouse Storage Laboratory 30% offThermometers

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New Arrival Handheld Moisture Humidity Soil Meter Tester for Garden Soil Metal Probe VT-05 10-80% Hygrometer 20% off

Price: $1173.6

Old Price: $1467.2

JUANJUAN New Arrival Handheld Moisture Humidity Soil Meter Tester for Garden Soil Metal Probe VT-05 10-80% Hygrometer 20% offPh Meters

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Price: $23.62

JUANJUAN Waterproof 4 in 1 Hydroponics Nutrient EC ppm CF Meter Soil Conductivity Tester 30% offPh Meters

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Price: $39.11

JUANJUAN PH TDS Meter EC ORP TEMP Controller Water Quality Detector BNC Type Probe Water Quality Test for Aquarium Pools Drinking WaterPh Meters

JUANJUAN DPS5020 50V 20A constant voltage current converter LCD voltmeter Step-down communication digital Power Supply 22%offVoltmeters

DPS5020 50V 20A constant voltage current converter LCD voltmeter Step-down communication digital Power Supply 22%off

Price: $45

Old Price: $56.25

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Waterproof Salinometer S-100 Salt Meter Portable Salt TDS Tester Pool Drinking Water Salinity Tester Water Quality Monitor40%off

Price: $18.6

Old Price: $31

JUANJUAN Waterproof Salinometer S-100 Salt Meter Portable Salt TDS Tester Pool Drinking Water Salinity Tester Water Quality Monitor40%offPh Meters

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DC 100V 20A Digital Voltmeter Ammeter volotage Current Power Energy Watt Volt Amps Time temperature Meter 40% off

Price: $10.29

Old Price: $17.14

JUANJUAN DC 100V 20A Digital Voltmeter Ammeter volotage Current Power Energy Watt Volt Amps Time temperature Meter 40% offVoltmeters China

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Price: $10.61

JUANJUAN PH Electrode Probe BNC Connector for Aquarium PH Controller Meter Sensor 35%offPh Meters

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PH-98108 pH Meter Sharp glass Electrode Measuring Range 0.00 To 14.00 pH for Water Food Cheese Milk Soil pH Test 40% off

Price: $2412.8

Old Price: $3891.2

JUANJUAN PH-98108 pH Meter Sharp glass Electrode Measuring Range 0.00 To 14.00 pH for Water Food Cheese Milk Soil pH Test 40% offPh Meters

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$Handheld Brix Refractometer Honey Fruit Sugar Solution Brix 0-20% Optical Concentration Sugar Measuring Instrument 30% off$

Price: $12.17

JUANJUAN Handheld Brix Refractometer Honey Fruit Sugar Solution Brix 0-20% Optical Concentration Sugar Measuring Instrument 30% offRefractometers

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DM55-1 Digital AC Voltmeter AC 80-300V LCD Volt Meter Socket Voltage Tester Meter Header 110V 220V EU&US Plug Wall Flat 40% Off

Price: $4.26

Old Price: $7.1

JUANJUAN DM55-1 Digital AC Voltmeter AC 80-300V LCD Volt Meter Socket Voltage Tester Meter Header 110V 220V EU&US Plug Wall Flat 40% OffVoltmeters

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$Retail Box Hand held brix 58~92% RHB-90 Refractometer brix Honey ATC for jam syrup controlling concentrations 40% off$

Price: $13.46

JUANJUAN Retail Box Hand held brix 58~92% RHB-90 Refractometer brix Honey ATC for jam syrup controlling concentrations 40% offRefractometers China

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2 in 1 Digital PH EC Meter Water Quality Tester PH/EC-2681 Professional Waterproof Monitoring Double Display Tester 40%off

Price: $2952.8

Old Price: $4687.2

JUANJUAN 2 in 1 Digital PH EC Meter Water Quality Tester PH/EC-2681 Professional Waterproof Monitoring Double Display Tester 40%offPh Meters China

JUANJUAN 4 in 1 Digital PH TDS EC Temperature Meter PH Tester Water Quality Monitor for Pools Aquariums Drinking Water 50%offPh Meters

4 in 1 Digital PH TDS EC Temperature Meter PH Tester Water Quality Monitor for Pools Aquariums Drinking Water 50%off

Price: $18.5

Old Price: $37

JUANJUAN GM100 Thickness Gauge Ultrasonic Metal Testing1.2 to 200MM Voice Sound Velocity Meter Steel Tester Pipe Thick Measuring 30%OFFThickness Gauges

GM100 Thickness Gauge Ultrasonic Metal Testing1.2 to 200MM Voice Sound Velocity Meter Steel Tester Pipe Thick Measuring 30%OFF

Price: $4888.8

Old Price: $6984

JUANJUAN PH Meter Digital PH Tester Pocket Pen Water Tester Hydroponics Measure Tool 0.1pH for Aquarium Pool Drinking WaterPh Meters

Price: $5.49

JUANJUAN 10pcs/lot Digital TDS Meter Tester Filter Water Quality Purity tester calibrate by HOLD TEMP BOTTON 20%OffPh Meters

Price: $26.73

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$Retail box Brix Refractometer 0~32% Optical Sugar Food Beverages ATC Content Meter Tool Sugar Tester for Fruit Vegetables Juice$

Price: $9.1

JUANJUAN Retail box Brix Refractometer 0~32% Optical Sugar Food Beverages ATC Content Meter Tool Sugar Tester for Fruit Vegetables JuiceRefractometers

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Price: $42.47

JUANJUAN RD6018 RD6018W USB WiFi DC-DC Voltage Step Down Power Supply Module Buck S800 Case Converter Voltmeter Multimeter 60V 18ADigital Multimeters

JUANJUAN ZFX-W3020 Microcomputer Temperature Controller Switch Dual Temperature Control Timer Switch Module DC 12/24 AC 220 V 50%offThermometers

ZFX-W3020 Microcomputer Temperature Controller Switch Dual Temperature Control Timer Switch Module DC 12/24 AC 220 V 50%off

Price: $7.8

Old Price: $15.6

JUANJUAN TP300 Food Thermometer Meat Cooking Tools Pen-type Structure Food Probe For Kitchen Barbecue with Digital ProbeThermometers

TP300 Food Thermometer Meat Cooking Tools Pen-type Structure Food Probe For Kitchen Barbecue with Digital Probe

Price: $1.99

Old Price: $3.32

JUANJUAN TDS EC Tester Digital Water Quality Purity Temperature Pocket Meter Aquarium Pool LCD Pen Monitor 40% offPh Meters China

TDS EC Tester Digital Water Quality Purity Temperature Pocket Meter Aquarium Pool LCD Pen Monitor 40% off

Price: $2.29

Old Price: $3.84

JUANJUAN Alcohol Refractometer Liquor Alcohol Content Tester Portable Hand Held 0-80% Alcoholometer with ATC Wine Measure Device 39%offIgnition Check Multimeters China

$Alcohol Refractometer Liquor Alcohol Content Tester Portable Hand Held 0-80% Alcoholometer with ATC Wine Measure Device 39%off$

Price: $12.07

JUANJUAN 100g*0.01g mini LCD Electronic Digital Pocket Scale Jewelry Gold Weighting Gram balance Weight Scales small as car key 30% offRc Cars China

100g*0.01g mini LCD Electronic Digital Pocket Scale Jewelry Gold Weighting Gram balance Weight Scales small as car key 30% off

Price: $357.6

Old Price: $496.8

JUANJUAN 4 in 1 PH/TDS/EC/Temp Meter Waterproof PH Meter ATC Digital Water Quality Monitor Tester for Pools Drinking Water AquariumsPh Meters

Price: $19.05

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200Pcs PH Buffer Powder for aquarium PH meter PH Test Meter Measure Calibration Solution 4.0/6.86 10%off

Price: $2835.2

Old Price: $5670.4

JUANJUAN 200Pcs PH Buffer Powder for aquarium PH meter PH Test Meter Measure Calibration Solution 4.0/6.86 10%offPh Meters

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15KG 1g Touch screen Stainless Steel Electronic Digital Weighing scale Portable kitchen scale balance 39%off

Price: $11.78

Old Price: $19.63

JUANJUAN 15KG 1g Touch screen Stainless Steel Electronic Digital Weighing scale Portable kitchen scale balance 39%offElectronic Balance

JUANJUAN Soil Tester 4 in 1 PH Moisture Temp Sunlight Testers Meter Soil Moisture Monitor Acidity Measure Tool For Garden Plant 50% OFFPh Meters China

Soil Tester 4 in 1 PH Moisture Temp Sunlight Testers Meter Soil Moisture Monitor Acidity Measure Tool For Garden Plant 50% OFF

Price: $8.75

Old Price: $12.5

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Mini 0.36 inch DC 4.5V-30.0V 3 bits two wire Voltmeter Red LCD display Digital Volt Gauge voltage meter Voltmeter 25% off

Price: $1.18

Old Price: $1.59

JUANJUAN Mini 0.36 inch DC 4.5V-30.0V 3 bits two wire Voltmeter Red LCD display Digital Volt Gauge voltage meter Voltmeter 25% offVoltmeters

JUANJUAN 10pcs/lot Digital TDS Meter Tester calibrate by HOLD TEMP BOTTONFilter Water Quality Purity tester 20%OffPh Meters

10pcs/lot Digital TDS Meter Tester calibrate by HOLD TEMP BOTTONFilter Water Quality Purity tester 20%Off

Price: $20

Old Price: $25

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3 in 1 Digital Soil PH Meter Sunlight Moisture PH Garden Soil Tester Gauge Meter with pH Acidity Moisture Testing Usage 50%off

Price: $5.5

Old Price: $11.01

JUANJUAN 3 in 1 Digital Soil PH Meter Sunlight Moisture PH Garden Soil Tester Gauge Meter with pH Acidity Moisture Testing Usage 50%offPh Meters