` pH / ORP Probes / Transmitters
Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

pH / ORP Probes / Transmitters

Both the pH and ORP probes are used to measure the acidic intensity of liquid solutions. pH measures the hydrogen ion activity while the ORP represents the electron exchange potential between chemicals or chemical compounds.

2774-2777 Threaded pH/ORP Electrodes
GF Signet

2774-2777 Threaded pH/ORP Electrodes

pH and ORP Electrodes feature a unique foulproof DryLoc® connector with gold-plated contacts featuring a PTFE double reference junction

Starting At
$858.00 CAD Configure
S700 SevenExcellence Conductivity Meters
Mettler

S700 SevenExcellence Conductivity Meters

Perfect meter for accurate measurements of conductivity, resistivity, salinity, total dissolved solids or conductivity ash

Call Today!
800-567-8686 ...or... Request Quote
S400 SevenExcellence pH/mV Meter
Mettler

S400 SevenExcellence pH/mV Meter

Single-channel instrument which is modularly expandable with additional measurement parameters at any time including conductivity, ion or dissolved oxygen.

Call Today!
800-567-8686 ...or... Request Quote
S470 SevenExcellence™ pH/Conductivity Meters
Mettler

S470 SevenExcellence™ pH/Conductivity Meters

Dual-channel instrument allows measurements of 1, 2 or 3 parameters simultaneously, either in the same or in different samples

Call Today!
800-567-8686 ...or... Request Quote
S479-K SevenExcellence™ pH/Conductivity/DO Meter Kit
Mettler

S479-K SevenExcellence™ pH/Conductivity/DO Meter Kit

Combining all the benefits of a professional pH, conductivity and dissolved oxygen meter in one powerful triple-channel instrument

Call Today!
800-567-8686 ...or... Request Quote
S500 SevenExcellence™ S500 pH/Ion Meters
Mettler

S500 SevenExcellence™ S500 pH/Ion Meters

Flexible meter is the perfect choice for accurate pH, ORP and ion concentration measurements and supports incremental ion techniques

Call Today!
800-567-8686 ...or... Request Quote
S975-uMix SevenExcellence™ pH/Conductivity/Ion/DO Meter
Mettler

S975-uMix SevenExcellence™ pH/Conductivity/Ion/DO Meter

Combining all the benefits of a pH, conductivity and DO meter in one powerful triple-channel instrument

Call Today!
800-567-8686 ...or... Request Quote
S475 SevenExcellence™ pH/Conductivity/Ion Meter
Mettler

S475 SevenExcellence™ pH/Conductivity/Ion Meter

Easy to set up and view all measurements simultaneously

Call Today!
800-567-8686 ...or... Request Quote
F20 FiveEasy pH/mV Meters
Mettler

F20 FiveEasy pH/mV Meters

Compact benchtop meter with large display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks

Call Today!
800-567-8686 ...or... Request Quote
S8 Seven2Go Portable pH/Ion Meters
Mettler

S8 Seven2Go Portable pH/Ion Meters

Simplified menus, LED status light and uFocus measurement screen provide mobile users with fast, high quality data

Call Today!
800-567-8686 ...or... Request Quote
S2 Seven2Go Portable pH Meters
Mettler

S2 Seven2Go Portable pH Meters

Simplified menu, automatic sensor recognition, and calibration reminder ensure users obtain high quality data quickly and easily

Call Today!
800-567-8686 ...or... Request Quote
F2 FiveGo pH Meters
Mettler

F2 FiveGo pH Meters

Portable meter with large display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks

Call Today!
800-567-8686 ...or... Request Quote
SG23 SevenGo Duo pH/Conductivity Meters
Mettler

SG23 SevenGo Duo pH/Conductivity Meters

A single keystroke triggers a calibration run, a measurement or allows access of stored results or system settings

Call Today!
800-567-8686 ...or... Request Quote
SG78 SevenGo Duo Pro pH/Ion/Cond Meters
Mettler

SG78 SevenGo Duo Pro pH/Ion/Cond Meters

Operation is extremely user-friendly thanks to flexible softkeys, large back-lit display and sentences in 10 languages

Call Today!
800-567-8686 ...or... Request Quote
SG68 SevenGo Duo Pro pH/Ion/DO Meters
Mettler

SG68 SevenGo Duo Pro pH/Ion/DO Meters

Portable duo channel instrument with flexible softkeys, large back-lit display, and ability to relay full sentences in 10 languages

Call Today!
800-567-8686 ...or... Request Quote
SG98 SevenGo Duo Pro pH/Ion/DO Meters
Mettler

SG98 SevenGo Duo Pro pH/Ion/DO Meters

Portable, high precision dual-channel pH/ optical DO meter for simultaneous analysis of two electrochemical parameters

Call Today!
800-567-8686 ...or... Request Quote
2724-2726 pH/ORP Electrodes
GF Signet

2724-2726 pH/ORP Electrodes

DryLoc® connector with corrosion-resistant gold-plated contacts readily connects the sensor to the mating 2760 preamplifier or the 2750 sensor electronics

Starting At
$521.00 CAD Configure
2734-2736 pH/ORP Electrodes
GF Signet

2734-2736 pH/ORP Electrodes

Features a patented reference electrode design and uses the unique foul-proof patented DryLoc® connector

Starting At
$858.00 CAD Configure
2764-2767  Differential pH/ORP Electrodes
GF Signet

2764-2767 Differential pH/ORP Electrodes

Differential pH & ORP electrodes are built with the DryLoc® connector, a Ryton® body, and a PTFET reference junction


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

S210 SevenCompact pH Meters
Mettler

S210 SevenCompact pH Meters

Single key press measurement or calibration, intuitive menu settings consisting of full sentences in 12 languages


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

S220 SevenCompact pH/Ion Meter
Mettler

S220 SevenCompact pH/Ion Meter

Benchtop pH and ion meter increases efficiency with one-touch operation


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

S213 SevenCompact™ Duo pH/Conductivity Meters
Mettler

S213 SevenCompact™ Duo pH/Conductivity Meters

Multiparameter benchtop meter measures both pH and conductivity simultaneously or independently


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.