JUANJUAN Goods From China

JUANJUAN DPS5005 voltmeter Constant Voltage current Step-down Programmable control Power module converter Upgraded version 13%offVoltmeters

Price: $38.44

JUANJUAN 5kg Kitchen Scale Multi-Function Electronic Scales Weighing Scale Food Diet Balance Measuring Tool Stainless Steel 7 UnitsElectronic Balance

5kg Kitchen Scale Multi-Function Electronic Scales Weighing Scale Food Diet Balance Measuring Tool Stainless Steel 7 Units

Price: $11.5

Old Price: $19.17

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RC-4 USB Temperature Data logger Digital Recorder Temperature Measure External Sensor 16000 Point 50%off

Price: $16.5

Old Price: $33

JUANJUAN RC-4 USB Temperature Data logger Digital Recorder Temperature Measure External Sensor 16000 Point 50%offThermometers

JUANJUAN Protable Digital Intelligent DO Pen Dissloved Oxygen Analyzer Aquatic Tester Water Quality Meter Dissolved Oxygen DetectorPh Meters

Protable Digital Intelligent DO Pen Dissloved Oxygen Analyzer Aquatic Tester Water Quality Meter Dissolved Oxygen Detector

Price: $61.71

Old Price: $89.43

JUANJUAN New RD6006P RD6006PW Module Step-down Voltage Converter 60V/6A Multimeter USB WiFi Current Step-down Power Supply S400 Case 40%FHome And Garden Products

New RD6006P RD6006PW Module Step-down Voltage Converter 60V/6A Multimeter USB WiFi Current Step-down Power Supply S400 Case 40%F

Price: $31.12

Old Price: $51.86

JUANJUAN Professional 4 in 1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums 40%OffPh Meters

Price: $16.2

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3 in 1 TDS PH Temperature Meter Tester Digital PH Pocket Water Quality Tester for Drinking Water Hydroponic Aquariums 50% off

Price: $10.1

Old Price: $19.8

JUANJUAN 3 in 1 TDS PH Temperature Meter Tester Digital PH Pocket Water Quality Tester for Drinking Water Hydroponic Aquariums 50% offPh Meters

JUANJUAN New Digital 3 In 1 PH EC TEMP Meter Multi-parameter Drink Water Quality Tester for Aquarium, Pools PH Monitor Meter 50% offPh Meters

Price: $8.61

JUANJUAN Digital Temperature Controller 12V/24V/220V STC-8080A+ Automatic Timing Defrost Intelligent Thermostat Alarm Function 40%offThermometers

Digital Temperature Controller 12V/24V/220V STC-8080A+ Automatic Timing Defrost Intelligent Thermostat Alarm Function 40%off

Price: $11.4

Old Price: $19

JUANJUAN 4.0-7.0 PH Range 100pcs/Plastic Box Case pH-Indicator Test Strips For Test pH Level of Water 40%OffPh Meters

4.0-7.0 PH Range 100pcs/Plastic Box Case pH-Indicator Test Strips For Test pH Level of Water 40%Off

Price: $242.4

Old Price: $390.4

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1 pcs Hand Tally Counter Operated Buddha 0-9999 Mechanical Counting Cute Plastic ABS 4 Digit Manual Mini Marker 30%off

Price: $1.49

Old Price: $2.13

JUANJUAN 1 pcs Hand Tally Counter Operated Buddha 0-9999 Mechanical Counting Cute Plastic ABS 4 Digit Manual Mini Marker 30%offCounters

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Price: $15.96

JUANJUAN Digital LCD Energy Meter watt meter vu Meter UK EU Plug Kwh Power Meter Electricity Meter Measuring Outlet Analyzer 50% OFFElectricity Meters

JUANJUAN Brix Refractometer 45-82% honey sugar refractometer Beekeeping Refractometer Minimum Division 0.5% Brix Sugar Meter with Box 40Refractometers China

$Brix Refractometer 45-82% honey sugar refractometer Beekeeping Refractometer Minimum Division 0.5% Brix Sugar Meter with Box 40$

Price: $10.7

Old Price: $17.84

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S-100 Salinometer Waterproof Salt Meter Digital Display Portable Salt TDS Tester Pool SPA Salinity Tester 40%off

Price: $18.59

Old Price: $30.99

JUANJUAN S-100 Salinometer Waterproof Salt Meter Digital Display Portable Salt TDS Tester Pool SPA Salinity Tester 40%offPh Meters China

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3 in 1 ORP pH TEMP Meter Water Detector Multi-parameter Digital Water Waterproof Quality Monitor Tester 50%off

Price: $11.5

Old Price: $23

JUANJUAN 3 in 1 ORP pH TEMP Meter Water Detector Multi-parameter Digital Water Waterproof Quality Monitor Tester 50%offPh Meters

JUANJUAN Soil pH Tester Moisture Meter Waterproof ZD-06 Soil Tester for Indoor Outdoor Test Kit Tools with 295mm Long Electrode ProbePh Meters

Soil pH Tester Moisture Meter Waterproof ZD-06 Soil Tester for Indoor Outdoor Test Kit Tools with 295mm Long Electrode Probe

Price: $22.5

Old Price: $37.5

JUANJUAN DDS109L power meter socket Monitors Energy Power Electrical Power Consumption Watt Meter Plug-in Socket Power Wattage MeterElectricity Meters

Price: $12.71

JUANJUAN 1 set LitmusTester Paper Acidity Paper High Accurate Quality litmus Tester PH 0.5-5.0 Numerical range 80 Strips 15% offPh Meters

1 set LitmusTester Paper Acidity Paper High Accurate Quality litmus Tester PH 0.5-5.0 Numerical range 80 Strips 15% off

Price: $0.68

Old Price: $0.81

JUANJUAN 50KG/20g Multifunction Digital fishing Scale Electronic kitchen Fishhook / scales with retail box test tool 20%OffElectronic Balance China

50KG/20g Multifunction Digital fishing Scale Electronic kitchen Fishhook / scales with retail box test tool 20%Off

Price: $12.92

Old Price: $16.14

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10pcs/lot PH Tester Monitor Aquarium Pool SPA Meter Water Quality purifiers 0.00 - 14.00 pH For Laboratory with backlight 31%Off

Price: $49

Old Price: $70

JUANJUAN 10pcs/lot PH Tester Monitor Aquarium Pool SPA Meter Water Quality purifiers 0.00 - 14.00 pH For Laboratory with backlight 31%OffPh Meters

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10kg 1g Digital Scale household Kitchen Platform weight Electronic balance Baking Measure Food Cooking Tools

Price: $6.5

Old Price: $12.75

JUANJUAN 10kg 1g Digital Scale household Kitchen Platform weight Electronic balance Baking Measure Food Cooking ToolsElectronic Balance China

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HM Digital PH-80 pH Meter Water Quality Tester for Testing Applications Hydroponics Pool Aquariums Drinking water 40%off

Price: $37.5

Old Price: $62.5

JUANJUAN HM Digital PH-80 pH Meter Water Quality Tester for Testing Applications Hydroponics Pool Aquariums Drinking water 40%offPh Meters China

JUANJUAN Protable LCD Digital PH Meter Pen of Tester accuracy 0.1/0.01 Aquarium Pool Water Tester Built-in/External connect Electrode 40Ph Meters

Protable LCD Digital PH Meter Pen of Tester accuracy 0.1/0.01 Aquarium Pool Water Tester Built-in/External connect Electrode 40

Price: $17

Old Price: $28.33

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PH-618 Waterproof pH/Temp meter High Precision ATC PH Meter Water Quality analyzer Waterproof Acidity meter for Aquarium pool

Price: $16.8

Old Price: $28.01

JUANJUAN PH-618 Waterproof pH/Temp meter High Precision ATC PH Meter Water Quality analyzer Waterproof Acidity meter for Aquarium poolPh Meters

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STC-100A Mini Temperature Controller Cool Heat Refrigerator Thermostat Regulator Thermoregulator Thermocouple 2M NTC sensor 220V

Price: $14.51

JUANJUAN STC-100A Mini Temperature Controller Cool Heat Refrigerator Thermostat Regulator Thermoregulator Thermocouple 2M NTC sensor 220VThermometers

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Digital PH Meter Tester LCD Pocket Pen Type 0.01pH Hydroponics Aquarium Pool Water Quality Test Tools with Backlight 50%off

Price: $7.05

Old Price: $14.38

JUANJUAN Digital PH Meter Tester LCD Pocket Pen Type 0.01pH Hydroponics Aquarium Pool Water Quality Test Tools with Backlight 50%offPh Meters

JUANJUAN Digital Laser distance meter 40M 60M 100M Laser Rangefinder ruler Distance Measuring Device Tape Range Ruler Test Tool 40%offLaser Rangefinders

Digital Laser distance meter 40M 60M 100M Laser Rangefinder ruler Distance Measuring Device Tape Range Ruler Test Tool 40%off

Price: $19.5

Old Price: $32.5

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PH-98212 Multipurpose pH Meter Digital Acidity Meter pH Tester Soil Meter Tester with White Backlight for Cheese Meat Soil 40

Price: $29.4

Old Price: $49

JUANJUAN PH-98212 Multipurpose pH Meter Digital Acidity Meter pH Tester Soil Meter Tester with White Backlight for Cheese Meat Soil 40Ph Meters

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500g x 0.01g Portable Mini Electronic Food Scales Pocket Case Postal Kitchen Jewelry Weight Balanca Digital Scale With 2 Tray 22

Price: $7.29

Old Price: $9.11

JUANJUAN 500g x 0.01g Portable Mini Electronic Food Scales Pocket Case Postal Kitchen Jewelry Weight Balanca Digital Scale With 2 Tray 22Electronic Balance

JUANJUAN 7 in 1 Electrical voltmeter Ammeter Multifunction capacity Tester Time temperature Voltage current meter 20% offVoltmeters

Price: $12.28

JUANJUAN TK100S Digital Moisture meter Grain Moisture Tester Bean Humidity Gauge Wheat Analyser Corn Detector for Rice Peanut 50%OFFMoisture Meters

Price: $35.72

JUANJUAN Digital atomatic Calibration 0~990ppm TDS Meter Tester and TDS Quality EUR water electrolyzer electrolysis pen 40% offPh Meters

Digital atomatic Calibration 0~990ppm TDS Meter Tester and TDS Quality EUR water electrolyzer electrolysis pen 40% off

Price: $7.9

Old Price: $13.17

JUANJUAN USB Charger Doctor Mobile Battery Power Detector Voltage Current Meter capacity tester digital voltmeter ammeter 40%OffVoltmeters

USB Charger Doctor Mobile Battery Power Detector Voltage Current Meter capacity tester digital voltmeter ammeter 40%Off

Price: $1.55

Old Price: $2.58

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5pcs RC-4 USB Temperature Data logger Datalogger Recorder External Sensor 16000 Point Temperature Recorder Built-in NTC Sensor

Price: $59

Old Price: $98.33

JUANJUAN 5pcs RC-4 USB Temperature Data logger Datalogger Recorder External Sensor 16000 Point Temperature Recorder Built-in NTC SensorThermometers

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KWS-V30 6 in 1 USB Tester DC 4-30V IPS Display Digital Voltage Power Timing Capacity Meter 0-6.5A Detector Adapter 40% off

Price: $4.99

Old Price: $8.31

JUANJUAN KWS-V30 6 in 1 USB Tester DC 4-30V IPS Display Digital Voltage Power Timing Capacity Meter 0-6.5A Detector Adapter 40% offVoltmeters

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200g/500g 0.01g 1000g 0.1g Weighing Scale Jewelry Scale Electronic LCD Display Kitchen Weight Balance Tool Part With 7 Units

Price: $6.2

Old Price: $10.33

JUANJUAN 200g/500g 0.01g 1000g 0.1g Weighing Scale Jewelry Scale Electronic LCD Display Kitchen Weight Balance Tool Part With 7 UnitsElectronic Balance

JUANJUAN Digital Pen-type ORP Meter Pen with ORP Buffer Powder Water Quality Tester With Backlight for Aquarium Swimming Pool 18% offPh Meters

Digital Pen-type ORP Meter Pen with ORP Buffer Powder Water Quality Tester With Backlight for Aquarium Swimming Pool 18% off

Price: $16.05

Old Price: $18.89

JUANJUAN 20pcs/lot Mini Digital Thermometer Hygrometer Electronic Temperature Humidity Meter Embedded Thermo-hygrometer for Reptile boxThermometers

20pcs/lot Mini Digital Thermometer Hygrometer Electronic Temperature Humidity Meter Embedded Thermo-hygrometer for Reptile box

Price: $37.76

Old Price: $53.95

JUANJUAN Digital Kitchen Food Thermometer For BBQ Water Electronic Stainless Steel Sensor Meat Oven Cooking Milk Temperature Gauge ToolThermometers

Digital Kitchen Food Thermometer For BBQ Water Electronic Stainless Steel Sensor Meat Oven Cooking Milk Temperature Gauge Tool

Price: $3.3

Old Price: $4.71

JUANJUAN 2 in 1 Multi-parameter Water ph Monitor Water Quality test TDS tester Acidometer for Aquarium 30%offPh Meters

Price: $28.86

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PH-98108 pocket-sized pH Meter Food pH Tester Acidity Meter Soil Meter for Plants Flowers Vegetable Acidity Moisture 40% off

Price: $2580

Old Price: $4161.6

JUANJUAN PH-98108 pocket-sized pH Meter Food pH Tester Acidity Meter Soil Meter for Plants Flowers Vegetable Acidity Moisture 40% offPh Meters

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Price: $16.73

JUANJUAN EZ9908/PETT 4 in 1 pH TDS EC Temp Meter pH Tester Water Quantity Tester Waterproof for Pools Drinking Water Aquariums 50%OFFPh Meters

JUANJUAN AS803 Luxmeter Digital Mini Luminance Tester Light Meter 1-200000 Lux Tools Photometer Spectrometer Actinometer 30% offGloss Meters

Price: $15.03

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Price: $3.85

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

JUANJUAN LCD High Precision Digital Jewelry Scale 50g 0.001g Portable Diamond Gram LCD Display 20% offJewelry

Price: $26.07

JUANJUAN 2 in 1 Chlorine Meter Tester PH Chlorine PC-101 Level Portable Digital PH Meter Water Quality Pool Spa Analytical InstrumentsPh Meters

2 in 1 Chlorine Meter Tester PH Chlorine PC-101 Level Portable Digital PH Meter Water Quality Pool Spa Analytical Instruments

Price: $1644.8

Old Price: $3290.4

JUANJUAN DC12V -24V 4 in 1 Time Date Dual Temperature Auto Digital Car Thermometer Voltage Meter Monitor Luminous Clock Freeze Alert 20Thermometers

DC12V -24V 4 in 1 Time Date Dual Temperature Auto Digital Car Thermometer Voltage Meter Monitor Luminous Clock Freeze Alert 20

Price: $9.32

Old Price: $10.97

JUANJUAN 3/9/10 in 1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger

Price: $4.17

JUANJUAN Retail Probe For Digital Water Tester 4 in 1/3 in 1 Test EC/TDS/PH/TEMP Water Quality Monitor TesterPh Meters

Retail Probe For Digital Water Tester 4 in 1/3 in 1 Test EC/TDS/PH/TEMP Water Quality Monitor Tester

Price: $10

Old Price: $16.67

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Price: $10.91

JUANJUAN ORP-169E Waterproof ORP/Redox Meter High Quality ORP meter Water Quality tester for Hydrogen Generator 40%offPh Meters

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Gas Tank Level Indicator Home Tool For Magnetic Gauge Caravan Bottle Propane Butane LPG Fuel Temperature Tester 15% OFF

Price: $1.29

Old Price: $1.56

JUANJUAN Gas Tank Level Indicator Home Tool For Magnetic Gauge Caravan Bottle Propane Butane LPG Fuel Temperature Tester 15% OFFThermometers

JUANJUAN Beer Wort and Wine Refractometer, Automatic Temperature Compensation Brix 0-32% Sugar Concentration Sugar Test Device 10%offRefractometers China

$Beer Wort and Wine Refractometer, Automatic Temperature Compensation Brix 0-32% Sugar Concentration Sugar Test Device 10%off$

Price: $8.89

Old Price: $12.7

JUANJUAN 3 IN 1 Water Quality Tester EC TDS PPM Temperature Meter LCD Conductivity Detection Pen Digital Portable Filter Tool 40%OFFPh Meters

3 IN 1 Water Quality Tester EC TDS PPM Temperature Meter LCD Conductivity Detection Pen Digital Portable Filter Tool 40%OFF

Price: $4.8

Old Price: $8

JUANJUAN 10KG 1g Household Digital Scale Kitchen Electronic Weight Scales Food Cooking Measure Platform Weighting Balance Baking Tool 20Electronic Balance

10KG 1g Household Digital Scale Kitchen Electronic Weight Scales Food Cooking Measure Platform Weighting Balance Baking Tool 20

Price: $6.5

Old Price: $8.13

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Price: $5.18

JUANJUAN 20pcs PH Buffer Powder for PH Test Meter Measure Calibration Solution 4.00 6.86pH 20%OffPh Meters

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Digital Type Pen PH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control Electrode Probe BNC for Aquarium 20%off

Price: $19.5

Old Price: $25

JUANJUAN Digital Type Pen PH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control Electrode Probe BNC for Aquarium 20%offPh Meters

JUANJUAN Digital Grain Moisture Meter Analyzer LDS-1G Humidity Gauge Rice Corn Wheat Moisture Tester Detector 50%offMoisture Meters

Price: $102.36

JUANJUAN 20g/50g/100g High precision Digital Scale Pocket Jewelry weighting Electronic with Backlight LCD Display Drug Gram 20%offElectronic Balance

20g/50g/100g High precision Digital Scale Pocket Jewelry weighting Electronic with Backlight LCD Display Drug Gram 20%off

Price: $12.88

Old Price: $16.3