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Best Choice Luluntol 
Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Household Drinking, Pool, High Accuracy Digital pH Tester Reliable Brand: We believe that knowledge is power, especially the water we consume. We are dedicated to empowering indiVvillelm 
Digital Water Quality Tester 7 in 1, pH/TDS/EC/ORP/S.G//Salt/Temp Teter, Portable Water Meter for Drinking Water/Swimmin 【【Warm Reminder】】:After receiving the tester, please restore the factory settings before performing automatic calibratioTOPSHINE 
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 takBest Value LVKMOSO 
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 balaB-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, laboratorB-Qtech 
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Switch between measurements effortMbnvtxh Food pH Meter Probe Digital Soil pH Tester Automatic Temperature Compensation High Precision Electric Food Thermometer f 🌱【pH/Temperature Probs】Designed with highly sensitive pH and temperature probes, the food pH meter can test the pH andHOVIRAN 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 tesGeneric Soil Moisture Meter, 4-in-1 Soil PH Meter, Soil Tester, Digital Soil PH Tester with Light/PH/Temperature, Plant Thermome 🌲【Professional Soil Moisture Sensor Meter】4-in-1 soil ph meter allows you to easily and quickly know the state of the s36% Off Just Fitter pH Test Strips for Testing Alkaline and Acid Levels in the Body. Track & Monitor your pH Level using Saliva and Urine. 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It's helpful for you to plant flowers,UTSLIVE 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 plaKONLREMA pH Meter Buffer Solution Powder, 15 Pack, pH 6.86/4.01/9.18, pH Buffer Powder for Precise and Easy pH Tester Calibration Easy pH Calibration - Simply mix the buffer powder with distilled water, insert the pH meter, stir gently, and get quickFOMALUX 3-in-1 Soil Moisture Meter with pH & Light Tester – Instant Soil Moisture, pH, and Light Readings for Indoor/Outdoor Pla 3-IN-1 SOIL TESTER FOR HEALTHY PLANTS: Accurately measure soil moisture, pH levels, and light intensity (0-2000 lux) toB-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 chloEZONEDEAL EZONEDEAL Water Quality Tester Portable PH Meter Chlorine Tester Handheld Digital Water Quality Analysis Monitor Lightwe PH and Chlorine Measure: A convenient tool to test water pH and chlorine level for swimming pool and spa. This accurateYsyaxsyt Ysyaxsyt PH Meter with ATC Food PH Tester Waterproof Digital Food PH Meter PH Tester with High Accuracy PH/Temperature P High Accuracy Food pH Tester - With the highly sensitive pH/temperature double probe, you can quickly read the results.15% Off JESWO 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 toBiafiog 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 belVIVOSUN VIVOSUN Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester for Home, Garden, Lawn, Farm, Indoor and Outdoor Us 3-in-1 Soil Tester: This meter can test soil moisture, light and pH value; You can switch modes with one button; It makeZosylala 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 microproGeneric 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 theNamolit 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,Soonkoda 6 in 1 Soil PH Tester Soil Moisture Meter/Light/Temperature/Humidity/Soil Salinity/Soil pH Meter for Gardening Soil Plan [6 in 1] Ambient light/temperature/soil moisture/soil PH/ ambient moisture/soil salinity22% 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 beJUMXSRLE 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 environmentEchueuey Echueuey 7 in 1 Digitally PH/Temp/EC/Salt/TDS/SG/ORPP Water Testing,Pool Salt Tester for Swimming Pools & Spas,Drinking [7-in-1 pH Meter] - It can measure PH / TDS / EC / ORP / S.G / Salinity % / Temperature, random switching.BERZO BERZO Professional PH Tester TDS/EC Test Pen Multifunctional Water PH Test Tool Set Handheld Water Detect Device Kit 💌A set of three instruments is convenient for you to detect water quality and soil. Let your plants grow in a more comf20% Off 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. LighLuocute Luocute High Accuracy PH Tester, 4 in 1 PH Meter with Spear Style Probe, Soil, Cheese, Meat PH Testing for Fermentation, Food Grade pH Meter: This pH meter is equipped with a proprietary spear style pH probe, making it ideal for managing theAltatac 3-in-1 Soil pH, Moisture & Light Meter – No Battery Needed | Accurate & Easy-to-Use Plant Tester for Garden, Lawn & Indo 3-IN-1 SOIL TESTER – Measures soil moisture, pH level, and sunlight exposure to help you provide the best growing conditQUMOX 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)MIFARA Digital Water Quality Tester 8 in 1, PH/TDS/EC/ORP/S.G/H2/SALT/TEMP Tester, Portable Water Tester with LCD Display, for [8-in-1 Design] The water quality tester can measure salinity/SG/PH/H2/TDS/OPR/EC/TEMP and other indicators. You can useQUMOX 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 sunliMcbazel 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, accurateDIPSTIK pH Test Strips (0-14) -Universal pH Test Paper Test Strips for Drinking Water, Aquarium, Pool, Hot Tub, Spa,100ct Litmus Universal pH Test Strips 0-14: Simply dip our litmus paper strip to get a highly accurate result showing whether your li15% 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 toDpaaoyer Dpaaoyer Bluetooth Digital PH Meter For Food, High Accuracy Food PH Tester with Backlit LCD Display For Meat,Bread and W Please note: the physical slightly color difference or difference,does not affect the use, please do not mind, thank you15% Off Jectse 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, GeQUMOX 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 inGearwell 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 simultaneouslyMellisso Mellisso PH Meter with ATC Food PH Tester Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe High Accuracy Food pH Tester - With the highly sensitive pH/temperature double probe, you can quickly read the results.Sonkir 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 indicaXLUX XLUX T10 Soil Moisture Sensor Meter - Soil Water Monitor, Hydrometer for Gardening, Farming, No Batteries Required Reliable and accurate: Sensing probe ensures accurate and instant testing results, matching for both indoor or outdoor uGeneric 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 forRengu PH Tester, Beautiful Simple Design Durable for Home 2‑point auto calibration, automatic identification of standard liquid, 5 seconds to complete calibrationGAIN 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 andYAMRON YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity Backlight LCD Disp 【4 in 1 function】This is a 4-in-1 multifunctional soil tester.Our soil tester fastly to measure soil moisture, pH, tempeLuluntol 6-in-1 Soil Moisture Meter, Soil Test Kit with Soil Moisture/pH Meter/Temperature/Sunlight/Air Humidity/Soil Fertility, 🌱VERSATILE FUNCTIONALITY: 6-in-1 Soil Moisture Meter measures moisture levels, pH, Temperature, Sunlight, Air Humidity,XICEN 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 soi15% Off Mcbazel 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 accuratelyiKKEGOL iKKEGOL 3 in 1 Soil Moisture Light PH Meter for Indoor Outdoor Plants Garden Lawn (Round Head (Silver)) 3-IN-1 FUNCTION - Measure soil's moisture, pH and light sensor by just plugging two 20cm probeKUNLONGSKY 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~STWBHW Lab PH Meter Desktop,Tester Accuracy+-0.01pH,Digital PH Tester,mV Tester Digital Acidity Meter PH Tester Composite Elect 【Versatile pH testing】Our multi-function test can display pH, temperature values, or mV readings. The large-screen LCD dGeneric Generic 4 in 1 PH Meter, High Accuracy Food Digital PH EC TDS Temp Tester, Food Quality Tester EC Meter for Sausages, Ch Penetration Electrode: The penetrating electrode allows for measuring the pH of soft solids such as soil, cheese, and meBluelab bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, E Measures pH in solution for acid or alkaline conditions to make precise up and down adjustments with lab quality glass pGeneric Soil Hygrometer Sensor,pH Meter Illuminance Sensor Hygrometer Quick Accurate | Gardening Supplies Soil Meter for Gardens [Abundant Functions]: Able to test the soil moisture, sunshine level, and pH value, Soil Moisture Meter is aimed to helpTEKCOPLUS 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 accurateGeneric Food Ph Meter 0.00~14.00Ph Prof Ional Temp Ph Tester High Accuracy Sensor Soil Acidity Analyzer For Meat Canning Cheese 🌻This portable handheld penet ing pH meter is suitable for soil and food proc ing use, such as fruit, vegetables, jam,Luocute Luocute Digital PH Meter, PH Range 0.00-14.00 Auto Shut Off Temperature Compensation Pen Type PH Tester Kit with Backlig Wide Applications: Capable of measuring both the PH level and temperature of liquids, this tester is widely used in induSpendeal 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 Me10% Off GIDIGI Soil pH Tester for Gardener, Direct Measurement Soil Test pH for House Plant, Digital Soil pH Meter and Temperature with 【Great pH Tester for Gardeners】GIDIGI pH meter for soil can be used for soil test and solution test at the same time,itTOPINCN 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.HUANQIN PC102 Portable Water Quality Tester Digital 2 in 1 PH & Chlorine Level CL2 Meter Detector for Swimming Pool Spa Recommended chlorine level for pools and spas: 1.2 ~ 1.7ppm; recommended PH level for pools and spas: 7.2 ~ 7.8ph.Generic Soil Tester,4-in-1 Soil Moisture Meter,Soil Moisture with Light/PH/Temperature/LCD Display for Garden,Lawn,Plant Care,Fa 4-in-1 Multi-Function:This 4 In 1 soil survey analyzer moisture tester tool PH temperature sunlight light LCD meter forJUMXSRLE 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/cNutrifield 250ml Calibration Solution pH 7 - Soil Test Plant Garden Growing - Nutrifield Nutrifield pH 7 Buffer 250mlBBZY 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 orSonkir SONKIR Soil pH Meter, MS09 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. 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Let your plants grow in a more comfYINMIK 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 orJulyCrab JulyCrab 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 sGREENLIGHT GUYS ph buffer 7 300ml & ph buffer 4 300ml growth technology ph bufferHIJIAO 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 measuAcademic Press Ph Measurements Zudoo PH Electrode Probe BNC, 0-14 PH Electrode Probe BNC Connector, PH Meter Monitor Controller Test Sensor for Various PH Q9 LAP Lambert Academic Publishing Optimal Calibration Procedure for Calibrating the pH meters Optimal Calibration Procedure for Calibrating the PH MetersDaiilg Daiilg 18-Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibra High Stability: These premium buffer powders maintain accurate pH values of 6.86, 4.00, and 9.18, even after long-term sNutrifield 250ml Calibration Solution pH 4 - Soil Test - Plant Crop and Garden - Nutrifield Ensures accurate and reliable pH readings for optimal plant growth.ICON Group International, Inc. The 2026-2031 World Outlook for pH Meters