pH Checker
ID:637-200.0
Manufacturer: Hanna Instruments
Large Display pH Pens
ID:637-300.0
Manufacturer: Sper Scientific Ltd.
Large Display ORP Pen
ID:637-300.0B
Manufacturer: Sper Scientific Ltd.
Waterproof pH Pen
ID:637-400.0
Manufacturer: Extech Instruments Corporation
Waterproof EcoTestr pH 2+ Pocket pH Meter
ID:637-475.0
Manufacturer: Oakton
Waterproof pH Testers
ID:637-550.4
Manufacturer: Hanna Instruments
pH/ORP TesTrode - All-in-one Tester
ID:637-553.0
Manufacturer: Analytical Standards Inc
Oakton pHTestr® Pocket pH Meters
ID:638-200.0
Manufacturer: Oakton
Waterproof pHTestrs®
ID:638-220.0
Manufacturer: Oakton
ExStik® Waterproof Meters "” Measure pH or ORP
ID:638-300.0
Manufacturer: Extech Instruments Corporation
Hanna ORP Tester
ID:638-400.0
Manufacturer: Hanna Instruments
ATC Hand-Held pH Meter
ID:638-500.0
Manufacturer: Hanna Instruments
pH/ORP and ORP Testers
ID:638-850.0
Manufacturer: Hanna Instruments
Waterproof Palm pH Meter
ID:638-900.0
Manufacturer: Extech Instruments Corporation
Waterproof ISFET Pocket pH Meter
ID:639-000.5
Manufacturer: Hach Sales & Service Canada
pH Spear
ID:639-025.0
Manufacturer: Oakton
Basic pH Meter Kit
ID:639-035.1
Manufacturer: Sper Scientific Ltd.
Hanna Waterproof pH Meter
ID:639-200.1
Manufacturer: Hanna Instruments
Hanna pH/ORP/Temp. Meter
ID:639-210.1
Manufacturer: Hanna Instruments
Portable Waterproof pH Meters
ID:639-216.0
Manufacturer: Hanna Instruments
Hanna Instruments pH/ORP Meter for Wine Analysis
ID:639-217.5
Manufacturer: Hanna Instruments
Jenway Portable pH Meters
ID:639-220.0
Manufacturer: Jenway Incorporated
Oyster pH Meters
ID:639-222.0
Manufacturer: Extech Instruments Corporation
Waterproof pH Meter for Dairy Products
ID:639-241.1
Manufacturer: Hanna Instruments
Meat pH Meter
ID:639-242.2
Manufacturer: Hanna Instruments
Professional Foodcare Portable pH Meter Series
ID:639-243.0
Manufacturer: Hanna Instruments
Datalogging pH Meter Kit
ID:639-244.1
Manufacturer: Sper Scientific Ltd.
Sper pH SD Card Datalogger
ID:639-245.0
Manufacturer: Sper Scientific Ltd.
Oakton Acorn pH 6 Meter
ID:639-246.0
Manufacturer: Oakton
Oakton pH6+ Meter
ID:639-246.5
Manufacturer: Oakton
Advanced pH Meter
ID:639-249.0
Manufacturer: Sper Scientific Ltd.
Oakton pH 11 Meter
ID:639-252.0
Manufacturer: Oakton
Oakton pH 110 Meter
ID:639-260.0
Manufacturer: Oakton
Oakton pH 450 Meter
ID:639-265.0
Manufacturer: Oakton
Dual Technology Meter
ID:639-270.1
Manufacturer: Hach Sales & Service Canada
WTW Portable pH Meters - Measures pH, mV, ORP, Temperature
ID:639-380.0

Dual Technology pH, mV, Temperature, ORP Meter
ID:639-400.0
Manufacturer: Hach Sales & Service Canada
Dual Technology pH, mV, Temperature, ISE, ORP Meter
ID:639-410.3
Manufacturer: Hach Sales & Service Canada
Thermo Orion® Star A121 pH Portable Meters
ID:639-415.0
Manufacturer: Thermo Orion Inc
Thermo Orion® Star A221 pH Portable Meters
ID:639-416.0
Manufacturer: Thermo Orion Inc
Thermo Orion® Star A321 pH Portable Meters
ID:639-417.0
Manufacturer: Thermo Orion Inc
Thermo Orion® Star A324 pH/ISE Portable Meters
ID:639-444.0
Manufacturer: Thermo Orion Inc
WTW Portable pH Meters
ID:639-570.0

Waterproof pH Conductivity TDS Temperature Testers
ID:639-670.0
Manufacturer: Hanna Instruments
Waterproof pH/Conductivity/TDS/Temperature Testers
ID:639-675.0
Manufacturer: Oakton
pH/Conductivity/TDS/Salinity Meter
ID:639-685.1
Manufacturer: Oakton
pH Conductivity TDS Salinity Waterproof Meter
ID:639-701.2
Manufacturer: Extech Instruments Corporation
pH mV Temperature ORP Conductivity TDS Oxygen Meter
ID:639-710.0
Manufacturer: Sper Scientific Ltd.
pH Conductivity TDS Temperature Meters
ID:639-730.1
Manufacturer: Hanna Instruments
pH, Conductivity & TDS Meters
ID:639-751.2
Manufacturer: Extech Instruments Corporation
Oakton pH Conductivity Temperature Meter
ID:639-770.0
Manufacturer: Oakton
Oakton pH Conductivity TDS Temperature Meter
ID:639-780.0
Manufacturer: Oakton
pH Conductivity TDS ORP Temperature Meter
ID:639-820.1
Manufacturer: Vissers Sales Corp.
pH Conductivity Meter
ID:639-830.3
Manufacturer: Oakton
pH/Dissolved Oxygen (DO) Meter
ID:639-840.0
Manufacturer: Oakton
Thermo Orion Star A325 pH/Conductivity Portable Meters
ID:639-870.5
Manufacturer: Thermo Orion Inc
Thermo Orion Star A326 pH/RDO/DO Portable Meters
ID:639-873.5
Manufacturer: Thermo Orion Inc
ISFET pH, mV, Temperature, ORP, Conductivity, TDS, ISE and Salinity Meter
ID:639-877.0
Manufacturer: Hach Sales & Service Canada
pH Conductivity Dissolved Oxygen Meter
ID:639-880.1
Manufacturer: Oakton
Multiparameter Water Quality Meter
ID:639-885.0
Manufacturer: Hanna Instruments
ISFET pH, mV, Temperature, ORP, Conductivity, DO, TDS, ISE and Salinity Meter
ID:639-887.0
Manufacturer: Hach Sales & Service Canada
Thermo Orion Star A329 pH/ISE/Conductivity/RDO/Dissolved Oxygen Portable Meters
ID:639-890.0
Manufacturer: Thermo Orion Inc
WTW Portable Multi-Parameter Meter
ID:639-900.1

Portable pH Meter
ID:639-950.0
Manufacturer: Industrial & Chemical Measurem
Benchtop pH/mV Meter
ID:639-975.1
Manufacturer: Sper Scientific Ltd.
Hanna Economical pH Meters
ID:640-050.0
Manufacturer: Hanna Instruments
Hanna Benchtop pH Meter
ID:640-100.2
Manufacturer: Hanna Instruments
Hanna edge pH meter kit
ID:640-100.3
Manufacturer: Hanna Instruments
Hanna Benchtop pH/mV Meter with CAL Check™
ID:640-100.4
Manufacturer: Hanna Instruments
Hanna Laboratory pH Meter
ID:640-180.1
Manufacturer: Hanna Instruments
Thermo Orion Star A111 pH Benchtop Meters
ID:640-220.0
Manufacturer: Thermo Orion Inc
Oakton pH 2100 and pH 2700 Meters
ID:640-240.0
Manufacturer: Oakton
WTW Laboratory pH Meters
ID:640-250.0
Manufacturer: OI Corporation
Dual Technology pH/ORP/ISE Meter
ID:640-311.0
Manufacturer: Hach Sales & Service Canada
Thermo Orion Star A211 pH Benchtop Meters
ID:640-320.0
Manufacturer: Thermo Orion Inc
Thermo Orion Star A214 pH/ISE Benchtop Meters
ID:640-335.5
Manufacturer: Thermo Orion Inc
Orion Dual Star pH/ISE Meters
ID:640-338.0
Manufacturer: Thermo Orion Inc
Hanna Research Grade pH Meters
ID:640-342.0
Manufacturer: Hanna Instruments
Sartorius pHBasic+ Benchtop Meter
ID:640-352.0
Manufacturer: Sartorius
pH Core
ID:640-354.0
Manufacturer: Sartorius
Sartorius Pro Meters
ID:640-356.0
Manufacturer: Sartorius
Thermo Orion Versa Star Advanced Electrochemistry Meter
ID:640-360.0
Manufacturer: Thermo Orion Inc
WTW pH Meter for GLP
ID:640-750.1
Manufacturer: OI Corporation
Lab Research Grade Benchtop pH/mV Meter - 0.001 pH Resolution
ID:640-780.1
Manufacturer: Hanna Instruments
Lab Research Grade Two Channel Benchtop pH/mV/ISE Meter
ID:640-780.2
Manufacturer: Hanna Instruments
Lab Research Grade Benchtop pH/mV and EC/TDS/Salinity/Resistivity Meter - HI5521
ID:640-781.0
Manufacturer: Hanna Instruments
Oakton pH/CON 510 Meter
ID:640-830.0
Manufacturer: Oakton
Dual Technology pH/ORP/ISE/Conductivity Meter
ID:640-840.0
Manufacturer: Hach Sales & Service Canada
pH/Conductivity Meter
ID:640-850.1
Manufacturer: Jenway Incorporated
Dual Technology pH/ORP/ISE/Conductivity/DO Meter
ID:640-870.0
Manufacturer: Hach Sales & Service Canada
WTW Portable Multi-Parameter Meter
ID:640-900.0

pH Controllers
ID:640-950.0
Manufacturer: Industrial & Chemical Measurem
pH/ORP Controller
ID:640-970.1
Manufacturer: Industrial & Chemical Measurem
pNa Portable Sodium Tester
ID:664-870.0
Manufacturer: Hanna Instruments
Discontinued
Waterproof Chlorine Meter
ID:664-875.0
Manufacturer: Extech Instruments Corporation
Waterproof Fluoride Meter
ID:664-878.1
Manufacturer: Extech Instruments Corporation
Hanna Soil pH Meter Kit
ID:960-790.1
Manufacturer: Hanna Instruments