JUANJUAN Goods From China

JUANJUAN EC-963 Digital EC Meter LED Hydroponics Aquarium Tester ATC Conductivity Water Quality Monitor for Swimming Pool 40%offPh Meters

EC-963 Digital EC Meter LED Hydroponics Aquarium Tester ATC Conductivity Water Quality Monitor for Swimming Pool 40%off

Price: $7.8

Old Price: $13

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

Price: $14.41

JUANJUAN Hot sales Mini electronic Pocket Lighter Style LCD Digital 0.01*200g Gram Jewellery Scale with backlight 20%OffElectronic Balance

Hot sales Mini electronic Pocket Lighter Style LCD Digital 0.01*200g Gram Jewellery Scale with backlight 20%Off

Price: $6.4

Old Price: $8

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Salinity Tester Salt Meter Waterproof Salinometer Salty Gauge Salty Tester Water Quality Measure Tool For Aquarium Pool 30%off

Price: $11.73

Old Price: $17

JUANJUAN Salinity Tester Salt Meter Waterproof Salinometer Salty Gauge Salty Tester Water Quality Measure Tool For Aquarium Pool 30%offPh Meters

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

Price: $33.79

JUANJUAN RD6018 RD6018W USB WiFi Digital Control Power Supply DC to DC Voltage Step Down Module Buck Converter Voltmeter 60V 18ADigital Multimeters

Price: $64.36

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N.P.K.tester Soil Plant Nitrogen Phosphorus Potassium Concentration Detector Garden Tools Temp Humidity PH Moisture Sensor

Price: $28.3

Old Price: $41.62

JUANJUAN N.P.K.tester Soil Plant Nitrogen Phosphorus Potassium Concentration Detector Garden Tools Temp Humidity PH Moisture SensorConcentrate Meters

JUANJUAN High Quality Mini Digital Voltmeter LED Display 3 bit DC2.4-30V Voltage Meter Voltage tester Detector for car motorcycle 46% ofVoltmeters

Price: $1.23

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10pcs/lot Digital LED Car Truck System Battery Voltmeter Voltage Gauge Volt Meter 12V 24V Tester 20%Off

Price: $17

Old Price: $21.25

JUANJUAN 10pcs/lot Digital LED Car Truck System Battery Voltmeter Voltage Gauge Volt Meter 12V 24V Tester 20%OffVoltmeters

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10pcs Water Quality Purity Tester TDS LCD Meter PPM Filter Hydroponic Pool (White) for Drinking Water,Aquariums,Pools 40%Off

Price: $18

Old Price: $30

JUANJUAN 10pcs Water Quality Purity Tester TDS LCD Meter PPM Filter Hydroponic Pool (White) for Drinking Water,Aquariums,Pools 40%OffPh Meters

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AA/AAA/C/D/9V/1.5V batteries Universal Button Cell Battery Colour Coded Meter Indicate Volt Tester Checker BT168 30%off

Price: $2.35

Old Price: $3.36

JUANJUAN AA/AAA/C/D/9V/1.5V batteries Universal Button Cell Battery Colour Coded Meter Indicate Volt Tester Checker BT168 30%offVoltmeters

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XM-18D Automatic computer control incubator Poultry incubator Controller Temperature Humidity Incubator Egg Hatcher system40%off

Price: $42.58

JUANJUAN XM-18D Automatic computer control incubator Poultry incubator Controller Temperature Humidity Incubator Egg Hatcher system40%offThermometers China

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3-in-1 PH Tester PH/EC/Temperature Digital Meter 0.01 High Accuracy 0-14pH Range Water Quality Auto Calibration For Aquariums

Price: $1232.8

Old Price: $1988

JUANJUAN 3-in-1 PH Tester PH/EC/Temperature Digital Meter 0.01 High Accuracy 0-14pH Range Water Quality Auto Calibration For AquariumsPh Meters China

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Price: $24.5

JUANJUAN Digital Skin PH Acidimeter High Precision PH Meter Tester Repalceable Probe Backlight Water Quality Test for Meat Fruit CosmeticPh Meters

JUANJUAN Digital EC Meter 3 IN 1 TDS EC Tester Temperature Purity Drinking Water Quality Tester for Aquarium Pool LCD Display 30% offPh Meters

Price: $7.29

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Price: $40.15

JUANJUAN DPS3012 Programmable Power Converter Constant Ammeter Voltmeter Current voltage meter Step-down 0V-32.00V 0-12.00A 20%OffVoltmeters China

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Price: $31.78

JUANJUAN Voltage Regulator meter LCD converter Adjustable DPS5005 Programmable Power Supply Voltmeter Ammeter Current tester 20% offVoltmeters

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Price: $21.28

JUANJUAN 150kg/50g Hook Scale Digital Electronic Weighting Suitcase Scale Hanging Scales Kitchen Weighing Balance Fishing Steelyard 22Electronic Balance

JUANJUAN GM100 Thickness Gauge Ultrasonic Metal Testing Voice Sound Velocity Meter Steel Thickness Tester Pipe Thick Measuring TooL 35Thickness Gauges

GM100 Thickness Gauge Ultrasonic Metal Testing Voice Sound Velocity Meter Steel Thickness Tester Pipe Thick Measuring TooL 35

Price: $58.33

Old Price: $83.33

JUANJUAN 3 in 1 PH TDS meter water quality Purity Acidity tester temperature analyzer for Aquarium swimming pool Acidometer monitor 30Ph Meters

3 in 1 PH TDS meter water quality Purity Acidity tester temperature analyzer for Aquarium swimming pool Acidometer monitor 30

Price: $16.23

Old Price: $23.54

JUANJUAN USB Temperature Data Logger Reusable Temperature Recorder TempU04 PDF Report Temperature Record Instrument 40%offThermometers

USB Temperature Data Logger Reusable Temperature Recorder TempU04 PDF Report Temperature Record Instrument 40%off

Price: $14.94

Old Price: $24.9

JUANJUAN Wireless Remote Control Power Socket Smart Plug Light Switch EU UK French Plug Wall Electrical Outlet 433 Mhz For Smart HomeElectrical Outlets

Wireless Remote Control Power Socket Smart Plug Light Switch EU UK French Plug Wall Electrical Outlet 433 Mhz For Smart Home

Price: $9.9

Old Price: $14.14

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Price: $11.39

JUANJUAN STC-8080A+ Digital Temperature Controller Automatic Timing Defrost Intelligent Thermostat Alarm Function 12V 24V 220V 90%offThermometers

JUANJUAN 100 PCS PH 4.0-7.0 Test Paper Litmus Strips Tester for Saliva Urine Water Soil Testing Universal Application 30%offPh Meters China

Price: $3.09

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Multi-Colors Round Electronic Kitchen Countdown Timer Kitchen Cooking Timer alarm clock Cooking Tools 50% off

Price: $1.88

Old Price: $3.76

JUANJUAN Multi-Colors Round Electronic Kitchen Countdown Timer Kitchen Cooking Timer alarm clock Cooking Tools 50% offTime Relay China

JUANJUAN Portable Digital EC TDS tester LCD TDS EC meter Water Quality Filter Purity Monitor 40% offPh Meters

Portable Digital EC TDS tester LCD TDS EC meter Water Quality Filter Purity Monitor 40% off

Price: $4.5

Old Price: $7.5

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Price: $10.5

JUANJUAN 3 in 1 EZ9902 EC Meter Water Quality Tester PH EC TEMP Meters Replace Probe Purity Measure Tool Acidity Testers For Pool 20%OFFPh Meters

JUANJUAN Two Pins Wood Moisture Meter, Wood Humidity Tester, Digital Moisture Meter for Wood, (Range: 0-99.9%, Accuracy: 0.5%)Moisture Meters

Two Pins Wood Moisture Meter, Wood Humidity Tester, Digital Moisture Meter for Wood, (Range: 0-99.9%, Accuracy: 0.5%)

Price: $8.1

Old Price: $10.38

JUANJUAN 10pcs/lot Propane Butane LPG Fuel Gas Tank Level Indicator Magnetic Gauge Caravan Bottle Temperature Measuring Stick 20% offThermometers

10pcs/lot Propane Butane LPG Fuel Gas Tank Level Indicator Magnetic Gauge Caravan Bottle Temperature Measuring Stick 20% off

Price: $12.5

Old Price: $16.03

JUANJUAN 3 in 1 PH Water Test Strips Swimming Pool Spas Test Strips Water Quality Test - Free Chlorine/Bromine pH Total Hardness 30%offPh Meters

3 in 1 PH Water Test Strips Swimming Pool Spas Test Strips Water Quality Test - Free Chlorine/Bromine pH Total Hardness 30%off

Price: $3.02

Old Price: $4.3

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DPS5005 Communication Function Constant LCD Voltmeter ammeter Voltage Current Step-down Power Supply Module 40%off

Price: $33.52

Old Price: $57.8

JUANJUAN DPS5005 Communication Function Constant LCD Voltmeter ammeter Voltage Current Step-down Power Supply Module 40%offVoltmeters

JUANJUAN RF Transmitter 433 Mhz Universal Wireless Remote Control Switch 433mhz DC 12V 1CH Relay Receiver Module For Smart Home LED LightSwitches

RF Transmitter 433 Mhz Universal Wireless Remote Control Switch 433mhz DC 12V 1CH Relay Receiver Module For Smart Home LED Light

Price: $2.8

Old Price: $4.66

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$Retail Box hand held refractometer copper material Content 0- 90% brix with ATC Measurement Tool use of Sugar Food 40% off$

Price: $14.98

JUANJUAN Retail Box hand held refractometer copper material Content 0- 90% brix with ATC Measurement Tool use of Sugar Food 40% offRefractometers

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Price: $9.81

JUANJUAN 4 In 1 Digital Soil PH Meter Temperature Solar Moisture PH Acidity Garden Soil Tester Professional LCD Display 40%offPh Meters China

JUANJUAN EZ9908 / PETT Digital PH Meter 4 in 1 PH TDS EC Temp Water Quantity Tester Tool for for Pools Drinking Water Aquariums 20%offPh Meters

Price: $17.52

JUANJUAN Digital Energy Meter Electrical Energy Meter LCD Display Wattmeter Power Monitor Electricity Test Measuring Socket 50% OffElectricity Meters

Price: $10.39

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Mini 4 Digit Hand Tally Counter Mechanical Digital Manual Counting Tally Finger Clicker for Sports Golf Training count 40%off

Price: $2.52

Old Price: $4.2

JUANJUAN Mini 4 Digit Hand Tally Counter Mechanical Digital Manual Counting Tally Finger Clicker for Sports Golf Training count 40%offCounters

JUANJUAN Digital Online PH EC Conductivity Monitor Meter Tester Water Quality Real-time Continuous Monitoring for Fish Tank AquariumPh Meters China

Price: $34.17

JUANJUAN TK100S / JGL-188 / AR991 Grain Moisture Meter Smart Sensor Portable Moisture Analyzer For Corn,Wheat,Rice,Bean Humidity TesterPh Meters

Price: $21.75

JUANJUAN HM Digital PH-200 PH Meter Digital Lcd Water Quality Ph Tester ± 0.1pH for all PH testing Pools Aquarium Labs Wine 30%offPh Meters

Price: $66.66

JUANJUAN PH Meter Waterproof H/TDS/EC/Temp Meter PH Tester with backlight for Aquarium Pool Wine Urine Automatic Calibration 40% offPh Meters

PH Meter Waterproof H/TDS/EC/Temp Meter PH Tester with backlight for Aquarium Pool Wine Urine Automatic Calibration 40% off

Price: $15

Old Price: $25

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300kg/50g Micro Crane Scale with BT Rechargeable Hanging Hook Scales 4.0 BT USB Stainless Steel Heavy Duty Weight 40% off

Price: $2599.2

Old Price: $4192.8

JUANJUAN 300kg/50g Micro Crane Scale with BT Rechargeable Hanging Hook Scales 4.0 BT USB Stainless Steel Heavy Duty Weight 40% offElectronic Balance China

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$10pcs/lot refractometer 30-35% Vehicle Urea Tester Ethylene glycol Antifreeze Freezing Point Car Battery refractometer tester$

Price: $100.45

JUANJUAN 10pcs/lot refractometer 30-35% Vehicle Urea Tester Ethylene glycol Antifreeze Freezing Point Car Battery refractometer testerRefractometers China

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500g/0.01g 200g/0.01g Multi-function Household Electronic scale Stainless Steel portable Jewelry kitchen weight Scale 30%off

Price: $731.2

Old Price: $1044.8

JUANJUAN 500g/0.01g 200g/0.01g Multi-function Household Electronic scale Stainless Steel portable Jewelry kitchen weight Scale 30%offElectronic Balance China

JUANJUAN GM100 Thickness Tester Ultrasonic Thickness Gauge 1.2-220mm Steel Thickness Car Paint Testering Measuring Instruments 38% offThickness Gauges China

Price: $63.02

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500kg/100g Hanging Scale Digital Electronic Weighting Suitcase Scale Hook Scales Kitchen Weighing Balance Fishing Steelyard 30

Price: $29.99

Old Price: $42.85

JUANJUAN 500kg/100g Hanging Scale Digital Electronic Weighting Suitcase Scale Hook Scales Kitchen Weighing Balance Fishing Steelyard 30Electronic Balance

JUANJUAN 3 in 1 PH TEMP TDS Tester Controller PH-2826 TDS Detector Water Quality Monitor Water Purity Tester for Poor Aquarium 50%offPh Meters

Price: $65

JUANJUAN HD25 HD35 Trigger QC2.0 QC3.0 Electronic 35w USB Load resistor Discharge battery tester adjustable current voltage 30% offVoltmeters

Price: $14.84

JUANJUAN 500kg Hanging Scale Digital Electronic Weighting Suitcase Scale Hook Scales Kitchen Weighing Balance Fishing Steelyard 40Electronic Balance

Price: $38.08

JUANJUAN TM03 Digital Timer Switch Socket 24 Hour Cyclic Kitchen Timer Outlet Programmable Timing Socket EU UK AU US BR FR IT TH PlugTime Relay

Price: $10.17

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3 in 1 Soil Moisture Fertility Meter Flower Meter PH Testing Fertility Soil Meter Gardening Tool For Lawn/Outdoor/Indoor Use

Price: $6.59

Old Price: $10.98

JUANJUAN 3 in 1 Soil Moisture Fertility Meter Flower Meter PH Testing Fertility Soil Meter Gardening Tool For Lawn/Outdoor/Indoor UsePh Meters

JUANJUAN New arrival 4 in 1 Hand Held Car Refractometer Vehicle 30-35% Adblue Fluid Glycol Urea Tester Battery Antifreeze with ATC 50%offRefractometers China

$New arrival 4 in 1 Hand Held Car Refractometer Vehicle 30-35% Adblue Fluid Glycol Urea Tester Battery Antifreeze with ATC 50%off$

Price: $12.34

JUANJUAN 10pcs/lot 2 Wires DC 2.4V-30V 0.36 inch mini Voltmeter LED Digital Panel Volt Meter Car Motor Voltage Tester Tool 20% offVoltmeters China

Price: $13.21

JUANJUAN Usb Charger PC Usb Home Car Doctor Mobile Power Detector Battery Tester Voltage Current Meter Detect 20%offPower Meters

Price: $3.51

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Price: $12.08

JUANJUAN Retail Probe For 169E ORP/Redox Tester waterproof ORP meter 40%OffPh Meters

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Price: $12.93

JUANJUAN TC64 USB Tester Type-C color LCD Display ammeter voltage current meter USB Voltmeter Tester 40% offVoltmeters