Milwaukee MW802 LED Economy Portable pH/EC/TDS Meter with 1 Point Manual Calibration, 0.0 to 14.0 pH, +/-0.1 pH Accuracy, +/-0.2 pH Resolution

Apera Instruments

Apera Instruments Premium Series PH60S Food pH Meter Tester Kit with Food-Grade Swiss Spear pH Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range (AI313)

Bante Instruments

Bante 210 Benchtop pH Meter | Lab pH Meter for Routine Measurements, ±0.01 pH Accuracy, 3 Points Calibration, Equipped with pH Electrode, Temperature Probe and Buffers

Apera Instruments

Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments

Apera Instruments PH910 Benchtop Lab pH Meter Kit with LabSen 211 Refillable Glass pH Electrode

HORIBA

HORIBA LAQUAtwin pH-11 Pocket pH Meter Small Sample Amount min. 0.1mL for Soil, hydroponic, lab, Water, Aquarium, Food, Wine, Beer, Chemical

LOHAND

LOHAND Portable pH Meter with ATC, 0-14 Measuring Range, ±0.01 pH Accuracy

Extech

Extech PH300 Kit de medidor de pH, ORP y temperatura a prueba de agua, IP57 | pH, ORP, temperatura, resistencia al agua IP57, ATC, MIN/MAX, retención de datos, electrodos, soluciones de calibración, estuche

Hanna Instruments

Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height

Extech

Extech EC500 Medidor de pH y conductividad ExStik II impermeable | 5 parámetros: conductividad, TDS, salinidad, pH, temperatura; 9 unidades, gráfico de barras analógico, almacena 25 lecturas

Bluelab

Bluelab OnePen - a 3-in-1 Temperature, EC/PPM and pH Meter, Lightning Fast Readings - Bluetooth Data Sharing & in-App Tracking - Replaceable Probe

Bante Instruments

Bante 220 Portable pH Meter, ±0.01 pH Accuracy, 1 to 3 Points Calibration, Automatic Temperature Compensation, Auto-Read Measurement Endpoint, 100 Sets of Data Storage

HACH

Hach Pocket Pro pH Tester, pH and Temp Testing, 9531000

LOHAND

LOHAND Digital Benchtop Lab pH Meter with ATC, 0.01 pH Accuracy

Oakton

WD-35634-60 - Description : Waterproof Pocket Multiparameter Tester; pH, Conductivity, TDS, Salinity, and Temperature - Oakton PCTSTestr 5 Waterproof Pocket Tester, Cole-Parmer - Each