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2 IN 1 Aquarium pH Salinity Water Monitor meter tester salt Salinometer PH: 0.00~14.00; Salinity: 0~199.9ppt Free Shipping

$115.00~~$115.00~~

35% off

$3-In-1 Temp Salinity Digital Refractometer With ATC 0-24% Salt 0-60% Sugar Tester For Drink Brewing Food Saltwater$ $3-In-1 Temp Salinity Digital Refractometer With ATC 0-24% Salt 0-60% Sugar Tester For Drink Brewing Food Saltwater$

3-In-1 Temp Salinity Digital Refractometer With ATC 0-24% Salt 0-60% Sugar Tester For Drink Brewing Food Saltwater

$88.02~~$135.42~~

10 Pcs PH Meter 5 in 1 TDS EC PH Salinity Temperature Water Quality Monitor Tester for Spa Pools Aquariums Hydroponic

$107.64~~$107.64~~

1 sold

3% off

Electronic salinity meter for food soup AZ8371 for salinity tester for freshwater marine aquaculture

$805.10~~$830.00~~

1% off

$AMSZ-Y Digital Refractometer Display Salinity Meter Measuring Range 0.0-28.0% Measure Time 3S$ $AMSZ-Y Digital Refractometer Display Salinity Meter Measuring Range 0.0-28.0% Measure Time 3S$

AMSZ-Y Digital Refractometer Display Salinity Meter Measuring Range 0.0-28.0% Measure Time 3S

$718.70~~$725.96~~

16% off

$Yieryi Digital Salinity Refractometer 0-28.0% PAL-104 Salinity Tester for Food, Fisheries, Science Research$ $Yieryi Digital Salinity Refractometer 0-28.0% PAL-104 Salinity Tester for Food, Fisheries, Science Research$

Yieryi Digital Salinity Refractometer 0-28.0% PAL-104 Salinity Tester for Food, Fisheries, Science Research

$104.92~~$124.90~~

4% off

3 in 1 RS485 Agricultural Smart Farming Digital Soil Temperature Meter Fertilizer Humidity Nutrient EC Salinity Moisture Tester

$723.11~~$753.24~~

2% off

water quality measurement, EC value detection instrument, salinity meter, conductivity sensor, electrode probe

$245.00~~$250.00~~

10% off

High Quality Food And Beverage IP67 Dustproof Waterproof Same As Sanxin EC TDS Salinity Conductivity ORP pH Digital Test Meter

$864.00~~$960.00~~

25% off

AMSZ-Y 28% Digital Display Salinity Meter Aquarium Salty Testers Marine Salinity Pool

$80.40~~$107.20~~

RS485 MODBUS LORA LORAWAN 915MHZ 868MHZ 7 IN 1 SOIL MOISTURE TEMPERATURE EC SALINITY NPK SENSOR

$913.68~~$913.68~~

51% off

Smart Dissolved Oxygen Meter PH/DO/TDS/EC/Temp/Salinity Tester 6 in 1 Salt Water Monitor for Aquarium Aquaculture Koi Fish Pond

$118.27~~$241.36~~

7 sold

AZ8371 Water Salinity and Temperature Meter Liquid Quality Tester

$782.57~~$782.57~~

Online water quality pen salinity meter, pH meter, two in one monitoring instrument, pH water quality analyzer, PH-0259

$810.00~~$810.00~~

54% off

OW-0259 Online Acidity Meter and Conductivity Monitor Continuous Monitor PH Salinity in One

$657.80~~$1430.00~~

AZ8371 pen type display salinometer/electronic salinometer measurable seawater salinity detector pen type design

$769.54~~$769.54~~

50% off

New Salinity Density Meter Electronic Salinity Digital Display Salt Content Salt Content Tester Test Pen Handheld Salinity

$781.00~~$1562.00~~

20% off

$SA287 Salinity Meter Pen Type Digital Salinity Refractometer Automatic Temperature Compensation Waterproof$ $SA287 Salinity Meter Pen Type Digital Salinity Refractometer Automatic Temperature Compensation Waterproof$

SA287 Salinity Meter Pen Type Digital Salinity Refractometer Automatic Temperature Compensation Waterproof

$104.00~~$130.00~~

Smart Tuya Wifi 8 IN 1 Salinity Meter ph Meter with Data Logger Function for Landscaping, Hydroponic Plants

$756.68~~$756.68~~

32% off

SHAHE Digital Salinity Testers Temperature Meter Digital Water Quality Monitor Tester For Pools, Drinking Water, Aquariums

$100.02~~$147.09~~

50% off

TR-6 Multi Functional Soil Temperature Hygrometer Moisture Meter Soil Salinity Meter Conductivity Meter

$738.40~~$1476.80~~

RS485 Modbus Lora Lorawan 4 In 1 Soil Moisture Temperature Electrical Conductivity Salinity Sensor For Agriculture

$745.71~~$745.71~~

AZ8413 Dissolved oxygen test pen with split type cable probe rod salinity acid and alkali dissolved oxygen detector moisture met

$737.57~~$737.57~~

54% off

Yieryi Smart 6 in 1 Dissolved Oxygen Meter Aquarium PH DO SALT EC TDS Swimming Hydroponics Water Quality Analysis Tester Monitor

$124.55~~$271.85~~

8 sold

RS485 MODBUS LORA LORAWAN 915MHZ 868MHZ 7 IN 1 SOIL MOISTURE TEMPERATURE EC SALINITY NPK SENSOR

$912.29~~$912.29~~

AZ86031 Water Quality Tester IP67 Handheld pH/Conductivity/TDS/Salinity/Dissolved Oxygen Meter (Main unit only, no probe)

$741.25~~$741.25~~

2 sold

1% off

VC2GY digital salinity meter seawater aquaculture specific gravity kitchen brine food salinity meter electronic salinity meter

$120.25~~$121.46~~

Multi parameter water quality analyzer DZS-706 pH meter conductivity meter ORP meter salinity dissolved oxygen meter

$851.00~~$851.00~~

1% off

Pen Salinometer Portable pen-type precision instrument for displaying salinity and temperature values

$774.66~~$782.48~~

AZ8372 Pen Type TDS Salinity Tester Water Quality Salinity Meter Salinity Detector Seawater Version

$744.87~~$744.87~~

25% off

AMSZ-Y 28% Digital Display Salinity Meter Aquarium Salty Testers Marine Salinity Pool

$80.40~~$107.20~~

4% off

Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter

$652.80~~$680.00~~

Dragino SE01-LB SE01-LS LoRaWAN Soil Moisture&EC Sensor Sensor Measure the soil moisture of saline-alkali soil and loamy soil

$788.48~~$788.48~~

6 sold

Tuya WiFi Chlorin Meter PH/ORP/EC/TDS/Salinity/Temp/CL Tester Solar Powered Spa Tank Swimming Pool Water Quality Monitor

$105.90~~$105.90~~

33% off

Yieryi 3In1 PH-2825 PH Salinity TEMP Water Quality Tester Monitor Digital PH Controller Meter for Pools,Drinking Water,Aquariums

$66.87~~$99.80~~

YY-W9909 online water quality tester six-in-one PH/TDS/EC/SG/salinity/multi-parameter

$782.00~~$782.00~~

2 IN 1 Aquarium pH Salinity Water Monitor meter tester salt Salinometer PH: 0.00~14.00; Salinity: 0~199.9ppt Free Shipping

$115.00 $115.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

35% off

3-In-1 Temp Salinity Digital Refractometer With ATC 0-24% Salt 0-60% Sugar Tester For Drink Brewing Food Saltwater

$88.02 $135.42

Categories: Tools, Measurement & Analysis Instruments

Buy Now

10 Pcs PH Meter 5 in 1 TDS EC PH Salinity Temperature Water Quality Monitor Tester for Spa Pools Aquariums Hydroponic

$107.64 $107.64

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

3% off

Electronic salinity meter for food soup AZ8371 for salinity tester for freshwater marine aquaculture

$805.10 $830.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

1% off

$AMSZ-Y Digital Refractometer Display Salinity Meter Measuring Range 0.0-28.0% Measure Time 3S$ $AMSZ-Y Digital Refractometer Display Salinity Meter Measuring Range 0.0-28.0% Measure Time 3S$