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PH Meter, 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, 0.01 High-Accuracy Waterproof Digital Water PH Tester with 【4-in-1 Water Quality Tester】 Accurate Measurement of pH, TDS (ppm), EC (μS/cm / mS/cm), and Temperature ; enable to takLVKMOSO 
Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Household Drinking with UL Certification and 3 pH Calibrat 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balaMcbazel 
Mcbazel 3 in 1 Soil pH Meter Moisture Meter,Dual Probe Digital Soil Meter with Backlit LCD for Moisture,pH,Temperature f Enhanced Precision & Backlit LCD:Accurate soil pH, moisture, and light readings with a backlit LCD for clear visibilityBest Value Mingzhe 
Mingzhe pH Meter High Precision Portable pH Tester Backlight Display Water Quali Tester for Laboratory Drinking Water Hy - Backlight Display: Easy to read and does not affect the use in the dark.B-Qtech 
B-Qtech Digital Water Quality Tester 8 in 1, PH/TDS/EC/ORP/S.G/H2/SALT/TEMP Tester, Portable Water Tester for Drinking W 【8 in 1 Function】This is a water tester with TDS Meter, Ph meter, EC, salinity, ORP, S.G sea water meter and temperatureHaofy- 
PH Meter,Digital pH Monitor Meter,Professional Handheld High Precision LCD Digital Water Quality Tester PH mV Tester Tem Wide variety of uses:The product is easy to use, suitable for environmental protection, waste water treatment, laboratorVvillelm 
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Switch between measurements effortHOVIRAN Universal pH Test Strips 0-14, Quick Accurate pH Testing Kit for Food, Soap Making & Kombucha, 125ct Litmus Paper pH Tes Accurate pH Strips：The pH of a liquid indicates whether a liquid is acidic, neutral or alkaline. Our litmus paper pH tesZZBYE Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Household Drinking, Pool, High Accuracy Digital pH Tester 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balaLVKMOSO Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Household Drinking with UL Certification and 3 pH Calibrat 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balaJUMXSRLE PH Tester, PH Meter, High Accuracy Digital pH Tester (0.01 Precision), PH Meter for Water, Ideal for Home, Hydroponics, Essential for Every Home - Elevate your quality of life with this versatile tool. Test pH balance in various environmentGeneric 6 in 1 Lab PH Meter, Desktop Digital PH Meter, Laboratory Benchtop pH Meter Kit, with Temperature Compensation, Data Sav This multifunctional and high-precision digital pH meter serves as a 6-in-1 water quality monitor, accurately measuringQUMOX QUMOX Soil PH Tester, 4-in-1 Digital Plant Soil Moisture Meter with PH Value/Temperature/Moisture/Light Intensity for Pl 【4 in 1 Multifunctional soil meter】This multifunctional soil tester quickly measures moisture, pH, temperature and sunli15% Off Pearyaest Pearyaest Digital Water Quality Tester,S.G/PH/TDS/EC/ORP/H2/SALT/TEMP Tester, Portable Water Tester for Drinking Water/S 【8-in-1 Multifunctional Water Quality Analyzer】-Pearyaest TDS meter is an 8-in-1 functional water quality tester capableYAMRON 7-in-1 Soil＆Water Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity/Fertility/EC/TDS Backlight L 【7 in 1 function】This is a 7-in-1 multifunctional soil tester.Our soil tester can not only quickly measure soil moistureAtree Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test for Garden, Farm, Lawn, Indoor & Outdoor (N 3-IN-1 FUNCTIONS: You can measure soil moisture, pH value and sunlight intensity. 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Track & Monitor your pH Level using Saliva and Urine. G Monitor Your Health – Take a look at your body from the inside out with saliva and urine pH test strips for humans. YourQUMOX QUMOX Soil PH Meter, 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Fa 【3-IN-1 FUNCTIONS】 Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in29% Off JoyBub Soil Moisture Meter, 6-in-1 Digital Moisture Meter Plant with Fertility/Moisture/PH/Temp/Sunlight/Humidity, Soil PH Test 【6-in-1 Soil Tester – Your Ultimate Gardening Companion】Keep your plants thriving with our soil moisture meter, soil pHGIDIGI GIDIGI Digital pH Meter pH TDS EC Meter for Hydroponics pH and PPM Meter with Color Screen Multi-Parameter Display 0.01 Accurate pH test pen: GIDIGI pH meter guides you with precision, pH seemingly simple valwe dictates the dance of nutientLVKMOSO Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Household Drinking with UL Certification and 3 pH Calibrat 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balaUTSLIVE UTSLIVE 3 in 1 Soil Test Kit Moisture Meter PH and Light Tester No Battery Needed This soil tester is used to measure soil ph, light and moisture, it is easy to use and read, It's helpful for you to plaAsixxsix 6 in 1 Digital Water Tester, PH EC TDS ORP Temp r esidual c hlorine Water Quality Tester, Phone APP Data Synchronization Data Synchronization Display: Just immerse the electrode in the solution to be tested, the data will be synchronized toMcbazel Mcbazel 5-in-1 Soil pH Tester for Precise Gardening: pH/Moisture/Light/Temperature and Humidity,Digital Sensor Hygromete This Soil Detector measures soil pH, temperature, moisture and environment humidity and light intensity level accuratelyNamolit Namolit 5-in-1 Digital pH Meter Water Quality Tester Smart BT pH/EC/TDS/CF/Temp Tester for Drinking Water Hydroponics Aq 【pH Meter with BT】Professional measurement pH, EC, TDS, CF and Temp. Suitable for household drinking water, hydroponics,Generic Soil Moisture Meter, 4-in-1 Soil PH Meter, Soil Tester with 20 Labels, Digital Soil PH Tester with Light/PH/Temperature, 🌲【Professional Soil Moisture Sensor Meter with 20 Lables】4-in-1 soil ph meter allows you to easily and quickly know the17% Off moistenland [Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farmi Comprehensive and Professional: 4-in-1 Soil Tester, better sense the Moisture/Light/Nutrient/pH of the soil, and take beGearwell HT - 1202 Digital pH Meter, High Precision pH Tester, Water Quality Tester, 0-14 pH Range, Digital Water Tester, Tempera Large LCD displays PH or mV and Temperature simultaneouslyFUTURESUN FUTURESUN Soil pH Meter | High-Accuracy Soil Acidity & Alkalinity Tester, No Battery Needed, Durable Copper Probe, for G Accurate Soil pH Measurement – Quickly measures soil acidity or alkalinity (pH 3–10) to help you determine the best condAsixxsix Asixxsix Digital Ph Meter, 0.05 Accuracy Color LCD Screen Portable Water Quality Tester, Multifunctional Ph Meter for Wa High Sensitivity And Quick Response: The portable water quality tester features an efficient and highly sensitive probeMcbazel Mcbazel 6-in-1 Soil Tester with Dual-Probe Technology–Accurately Measure pH, Temperature, Fertility, Light Intensity & H 6-in-1 Soil Tester: Monitor moisture, pH, temperature, fertility, light intensity, and humidity. Get real-time, accurateBiafiog Biafiog 1 PCS Plastic Digital Food PH Meter 0.00-14.00 PH Temp Acidity Tester Dough Soil PH Detector for Meat Cheese Bre Alarm function: when the PH is below 3.5 or above 12.5, the red backlight lights up. When the ambient temperature is belHIJIAO HIJIAO 4-in-1 Soil Tester Moisture Digital Plant Thermometer Test Moisture Meter Light and PH Tester for Gardening Farmi Backlight High-Definition Screen: Soil moisture meter with high-definition display large screen, it's easy to read measuYAMRON YAMRON Soil pH Meter, 7 in 1 Digital Plant Water and Soil Meter with EC/TDS/Fertility/PH Value/Temperature/Humidity/Ligh 7 in 1 Features This is a 7-in-1 multi-function soil tester. Our soil tester quickly measures soil moisture, pH, temperaGanbui Ganbui Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Vegetables Doug Measurement is quick and accurate.Jelquix Jelquix Digital PH Meter for Food, 4 in 1 PH EC TDS Temp Tester, 0.01 High Accuracy with Built in ATC, Ideal for Cheese Food Grade pH Meter: This pH meter is equipped with a proprietary spear style pH probe, making it ideal for managing theZosylala Zosylala High Precision Digital PH Test Pen - Water Quality Tester for Drinking Water, Aquariums, Swimming Pools, Hydrop Accurate & Reliable: Our digital pH test pen is equipped with a high-sensitivity glass bulb sensor and advanced microproYINMIK Hydroponic ppm pH Monitor, WIFI 6 in 1 pH EC Meter for Hydroponics Growing System,Continuous Monitoring pH PPM EC CF Air [ 6 in 1 pH EC PPM WIFI Monitor for hydroponic plants] YINMIK 6-in-1 hydroponic nutrients monitor can give you accurateB-Qtech B-Qtech Water Quality Tester, PH/CL/ORP/H2/Temp 5 in 1, Chlorine Tester Digital, Portable PH Tester with LCD Display, fo 【5-in-1 Design】 The water quality tester can measure PH/COLOR/H2/OPR/TEMP indicators. You can use it to measure the chloJectse 9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS Salt SG Temp Online Water Quality Tester for Tuya APP (AU MULTILINGUAL SUPPORT: The device supports multiple languages including Chinese, Traditional Chinese, English, French, GeFdit Fdit 4 in 1 PH Meter, High Exactness Tester with A Proprietary Spear Style PH Probe for Food Cheese Fruit Vegetables Soi Exceptional Accuracy: With a pH measurement range of 0.00 to 14.00 and an impressive accuracy of ±0.1, this pH meter isJESWO JESWO Plant Soil Moisture Meter, Soil PH Tester, Photometer, 3-in-1 Hygrometer for Gardening, Farming,Plants, No Batteri 【Three-in-one Function】: This three-in-one Soil Tester of hygrometer, PH and photometer, and only need one instrument toOBEST OBEST Water Tester 5-in-1,TDS Meter Digital Water Tester with Voice Function,Acid/Alkaline Ph Meter,EC Water Tester for 【5-in-1 Water Quality Tester】Achieve precise water analysis with this 5-in-1 tds meter digital water tester combining phLrocaoai Black Digital Food PH Meter 0.00-14.00 PH Temp Acidity Tester Dough Soil PH Detector for Meat Cheese Bread Analyzer Mete Alarm function: when the PH is below 3.5 or above 12.5, the red backlight lights up. When the ambient temperature is belHUAJUN Soil Test Kit,Soil Moisture Meter/Air Hygrometer Meter/PH Meter/Sunlight Intensity/Fertility Soil Tester Agricultural Pl 【Comprehensive 6-in-1 Soil Test Kit for Professionals】Unlock the secrets of your soil with the 6-in-1 soil test kit — anTxkrhwa [-] Food pH Meter Dual Probe Digital Soil pH Tester Automatic Temperature Compensation High Precision Electric Food Ther [-] [Automatic Calibration] The soil pH tester has 4.00 and 6.86 two-point automatic calibration function, which allowsQUMOX QUMOX 6-in-1 Soil Tester Meter with Rotatable Screen – Measures pH, Moisture, Fertility, Temperature, Sunlight, Air Humi 6-in-1 Comprehensive Measurement - Instantly test soil pH, moisture, fertility (EC), temperature (°C/°F), sunlight (LUX)KONLREMA PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter 15Pack pH Meter Buffer Solution Powder, 15 Pack, pH 6.86/4.01/9.18, pH Buffer Powder for Precise and Easy pH Tester CalibrationFenteer Fenteer Soil PH Meter Moisture Meter Portable PH Range 3-8 Upgraded No Electricity Acidity Humidity Tester for Lawn Outd 【Wide Application】Moisture PH Meter is suitable for vineyards, orchards, field production, care growers, lawn care, gardDomary Domary WiFi Digital Water Quality Tester Wall Mounted 6 in 1 Water Analyzer PH/EC/TDS/Salt/S.G/Temperature APP Remote Mo 6 in 1 Multifunction Tester: PH/ EC/ TDS/ SALT/ S.G/ Temperature, short press the MODE button for easy switching. TemperGeneric Soil Tester,6-in-1 Soil Moisture Meter with 2 Probes,Soil PH Tester with Light/Temperature/LCD Display/Humidity for Gard 6-in-1 Multi-Function:This 6 In 1 soil survey analyzer moisture tester tool,PH temperature sunlight light LCD meter forAiGerdinn AiGerdinn Soil Tester, Soil Moisture Meter/Soil pH Meter/Sun-Light/Fertility for Gardening, Large Dial Soil pH Tester Pl Use Steps&Notice: 1 Moisture soil before test. 2 Compact the surroundng soil of the probe & sensor not reach the bottomCGTOLOS CGTOLOS PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter This calibration buffer powder for PH meter is Individual sized PH buffer packets that can be tucked in drawer, bag or sJUMXSRLE tds Meter, 3-in-1 Instant Read TDS Meter - Measures TDS, EC, & Temperature (°C/°F) - Digital Water Testing Kit for Tap, ACCURATE & QUICK MEASUREMENT - Equipped with a premium quality titanium alloy probe, this TDS water quality test meter eXICEN Soil Moisture Meter, XICEN 4-in-1 Soil PH Meter, Soil Tester, Digital Soil PH Tester with Light/PH/Temperature, Plant Th 【Professional Soil Moisture Sensor Meter】4-in-1 soil ph meter allows you to easily and quickly know the state of the soiYAMRON YAMRON 5-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Fertility/Soil Moisture/PH Meter/Sunlight Intensity Bac 【5 in 1 function】This is a 5-in-1 multifunctional soil tester.Our soil tester fastly to measure soil moisture, pH, tempeBBZY PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter BBZY 👍This calibration buffer powder for PH meter is Individual sized PH buffer packets that can be tucked in drawer, bag orTiiyee Water Quality Tester, Digital Spa Hot Tub Analyzer for Drinking Water Swimming Pool Electronic Monitoring 2 in 1 Water Q Firm, Durable, and Long Service Life: digital pool chlorine testing kit, Water quality meter is made of high quality plaKUNLONGSKY Digital 5-In-1 Water Meter PH, TDS, EC, Salinity%, and Temp,Pen-Type Tester for Hydroponics, Pool, Aquariums [TDS Measurement] - Fast and accurate TDS / PPM testing for hydroponics or anywhere TDS is critical. The TDS Range is 0~JUMXSRLE 4-in-1 Soil Moisture Meter, PH Tester, Digital Soil Tester with Light/PH/Temperature, Plant Thermometer Test for Gardeni Professional Soil Moisture Sensor Meter: Easily and quickly know the state of the soil with our 4-in-1 soil pH meter. CrSonkir Sonkir Soil pH Meter, MS06 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, La Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicaJUMXSRLE Pool Salt Tester, 5 in 1 pH and Salt Meter for Saltwater Pool pH and Salinity Digital Tester, Fish Pond Salt Level Testi Multifunction: Its function has TDS, PH, SALT, EC and TEMP. Salt range: 0-9999ppm. EC range: 0-9999μs/cm & 10.0-19.9ms/c15% Off XLUX XLUX Soil pH Tester, Acidity Test Meter, Strips Kit 200 Tests, for Garden Home Lawn Farm Vegetable Yard Compost Outdoor Our soil testing kit comes with all the necessary components for testing. Once you receive the product, you only need toNutrifield 250ml Calibration Solution pH 7 - Soil Test Plant Garden Growing - Nutrifield Nutrifield pH 7 Buffer 250mlSpendeal Spendeal 3-in-1 Soil Tester Kit, Moisture, Light & pH Meter for Plants, Garden Soil Test Tool for Lawn, Farm, Indoor & O 3 In 1 Soil Moisture Meter: The soil test kit can test the humidity, pH value and sunlight level of plants. A soil pH MeGAIN EXPRESS Gain Express Soil Ph & Moisture Meter 295mm Long Electrode Accurate pH and Moisture Measurement: Achieve optimum results with this pH and moisture meter; It provides accurate andGAIN EXPRESS Gain Express Soil Ph & Moisture Meter 295mm Long Electrode Accurate pH and Moisture Measurement: Achieve optimum results with this pH and moisture meter; It provides accurate andGeneric Generic PH and Temperature Tester, Auto Shut Off PH Meter Portable PH Tester with Temperature Compensation for Industry, High Accuracy and Reliability: This PH tester offers high accuracy and stable performance, equipped with automatic shut-iKKEGOL iKKEGOL 3 in 1 Soil Moisture Light PH Meter for Indoor Outdoor Plants Garden Lawn (Round Head) 3-IN-1 FUNCTION - Measure soil's moisture, pH and light sensor by just plugging two 20cm probeGeneric Soil pH Meter Soil Test Kit Soil Acidity & Alkalinity Analyzer Acidity Meter Probe Detachable for Indoor Outdoor Garden ⭐pH Meter: for testing soil PH value accurately and fastly.Kensizer Kensizer Soil Tester, 3-in-1 Soil Moisture/Light/pH Meter, Gardening Tool kit for Plant Care, No Battery Required Moisture/pH Testers in One Set - Clear reading dashboard with arrow pointer, wide scale interval, and large number. LighTEKCOPLUS 2 in 1 Temperature pH Monitor Meter Tester Sensor test Kit 0~14.0 pH Automatic Buffer Recognition BNC electrode Probe fo Accurate Test : The Ph Meter With a sensitive electrode sensor ph tester with 0-14.0 measuring range could read accurateEZONEDEAL EZONEDEAL 3-in-1 Soil Ph Tester/Moisture/Light, Test Kit for Moisture, Soil Moisture Meter, Soil Ph Meter Great for Home 3 In 1 Soil Moisture Meter: The soil test kit can test the humidity, pH value and sunlight level of plants. A soil pH MeRESFNSE RESFNSE Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector and high qualityAiGerdinn AiGerdinn Soil Tester, Soil Moisture Meter/Soil pH Meter/Sun-Light/Fertility for Gardening, Large Dial Soil pH Tester Pl 4-in-1 Comprehensive Maintenace: 4-in-1 soil tester with Soil Moisture Meter/Soil pH Meter/Nutrients&Sunlight Meter. ItKisangel Kisangel Ph/cl2 Water Quality Tester for Swimming Pools Digital Ph Level Meter Accurate Grey Pool Water Testing Tool Hig Swimming pool water tester:simple and easy to operate, get results instantly and accurately,PH Cl2 level meterMingzhe Mingzhe PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter Easy to use: open the packet mix the powder wi 250ML distilled water.ZHINIAN ZHINIAN PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter This calibration buffer powder for PH meter is Individual sized PH buffer packets that can be tucked in drawer, bag or sTOPINCN TOPINCN PH Calibration Buffer Solution Kit,PH Meter Food Fermentation with Calibration Solution Kit Test Strips for Food [Versatile Usage] Professional grade solution for laboratory, home, and industrial ph testing devices.Zudoo PH Electrode Probe BNC, 0-14 PH Electrode Probe BNC Connector, PH Meter Monitor Controller Test Sensor for Various PH Q9 Replacement Parts: This probe can be used as a replacement part of the PH meter to replace the damaged original parts anYINMIK pH Calibration Powder, YINMIK 15 Pack pH Calibration Kits, 5 Each for PH 4.00, PH 7.00 and PH 10.01 Calibration Buffer P Package Content: 15 packets of pH calibration package: 5*pH 4.00 solution powder, 5*pH 7.00 solution powder, 5*pH 10.01BBZY PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter BBZY 👍This calibration buffer powder for PH meter is Individual sized PH buffer packets that can be tucked in drawer, bag orHomcoice Homcoice Universal pH Calibration Solution Kit (4.00, 6.86 and 9.18), 50ml pH Calibration Solution and 30ml pH (KCL) Pro HIGH PRECISION LABORATORY LEVEL CALIBRATION - Includes 3 x 50ml pH calibration solutions of 4.00, 6.86 and 9.18 and 1 xKUNLONGSKY 18-Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration High Stability: These premium buffer powders maintain accurate pH values of 6.86, 4.00, and 9.18, even after long-term sQIUNI PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder for PH Test Meter QIUNI