A wide variety of pH and ORP Electrodes are available with glass or epoxy bodies, with many options including specialized sensors such as Sleeve Junction, Side Arm Refill, Spear Tip, Flat Tip and Reduced Tip.
Combination electrodes have reference electrodes. Plastic electrodes are rugged and are preferred for field use, while glass electrodes are standard in the laboratory, are easy to clean, and can tolerate somewhat higher temperatures.
Ion Selective Sensors and other electrodes from Rose Scientific are listed on separate pages.
Features of the pH and ORP Electrodes:
Direct replacements available for all major brands
Epoxy and glass bodies
Numerous options such as Tuff-Tip, Triode (with temperature compensation), reduced body diameter and various connectors
Sealed and refillable references
Fast and accurate response
Number
Description
Price $
5773504
General purpose combination pH Electrode, glass body, pH range 0 - 13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
151.20
5773905
General purpose combination pH Electrode, glass body, pH range 0 - 13, temperature range -5 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Calomel refillable
166.00
5774504
General purpose high pH combination pH Electrode, glass body, pH range 0 - 14, temperature range 5 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
165.60
5773521
General purpose rugged bulb combination pH Electrode, glass body, pH range 0 - 13, temperature range 5 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
175.20
5773702
General purpose double junction combination pH Electrode, glass body, pH range 0 - 13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element double junction refillable
266.40
5773792
General purpose sealed double junction combination pH Electrode, glass body, pH range 0 - 13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element sealed double junction
196.80
5774792
General purpose high pH sealed double junction combination pH Electrode, glass body, pH range 0 - 14, temperature range 5 - 100 °C, 12 mm Ø, 110 mm length, internal reference element sealed double junction refillable
206.40
5773510
Sleeve junction pH Electrode, glass body, pH range 0 - 13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
213.60
5773710
Sleeve junction pH Electrode, glass body, pH range 0 - 13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element double junction refillable
244.60
5673506
Micro pH Electrode, glass body, pH range 0-13, temperature range 0 to 100 °C, 8 mm Ø, 55 mm length, internal reference element Ag/AgCl refillable
148.60
5673507
Micro pH Electrode, glass body, pH range 0-13, temperature range 0 to 100 °C, 8 mm Ø, 115 mm length, internal reference element Ag/AgCl refillable
158.40
5673510
Micro pH Electrode, glass body, pH range 0-13, temperature range 0 to 100 °C, 8 mm Ø, 250 mm length, internal reference element Ag/AgCl refillable
192.00
5573501
Micro pH Electrode, glass body, pH range 0-13, temperature range 0 to 100 °C, 6 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
177.60
5573902
Micro pH Electrode, glass body, pH range 0-13, temperature range -5 to 80 °C, 6 mm Ø, 110 mm length, internal reference element calomel refillable
187.20
5473901
Micro pH Electrode, glass body, pH range 0-13, temperature range -5 to 80 °C, 4 mm Ø, 130 mm length, internal reference element calomel refillable
235.20
5473902
Micro pH Electrode, glass body, pH range 0-13, temperature range -5 to 80 °C, 4 mm Ø, 180 mm length, internal reference element calomel refillable
278.40
5573512
Spear tip pH Electrode, glass body, pH range 0-13, temperature range -5 to 100 °C, 6 mm Ø, 25 mm length, internal reference element Ag/AgCl refillable
196.80
5773301
Mono pH Electrode, glass body, pH range 0-13, temperature range 0 to 100 °C, 12 mm Ø, 110 mm length
105.60
5771423
Reference pH Electrode, glass body, temperature range 0 to 100 °C, 11 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
93.60
5771424
Reference pH Electrode, glass body, temperature range -5 to 80 °C, 12 mm Ø, 110 mm length, internal reference element calomel refillable
110.40
5779685
QRP Electrode, glass body, temperature range -5 to 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl sealed
196.60
5779601
QRP Electrode, glass body, temperature range -5 to 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
196.60
5770601
QRP Electrode, glass body, -5 to 80 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl KNO3 refillable
235.20
5733526
Economy General purpose combination pH Electrode, epoxy body, pH range 0 -13, temperature range 0 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Ag/AgCl sealed
100.80
5733526R
Economy General purpose combination pH Electrode, epoxy body, pH range 0 -13, temperature range 0 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Ag/AgCl refillable
110.40
5733726
Economy General purpose combination pH Electrode, epoxy body, pH range 0 -13, temperature range 0 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Ag/AgCl sealed double junction
129.60
5733928
General purpose combination pH Electrode, epoxy body, pH range 0 -13, temperature range -5 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Calomel sealed
148.80
5733928R
General purpose combination pH Electrode, epoxy body, pH range 0 -13, temperature range -5 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Calomel refillable
148.80
5732511
Flat surface pH Electrode, epoxy body, pH range 0-13, temperature range 0 to 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
129.60
5533501
Micro pH Electrode, epoxy body, pH range 0-13, temperature range 0 to 80 °C, 6 mm Ø, 155 mm length, internal reference element Ag/AgCl sealed
144.00
5533901
Micro pH Electrode, epoxy body, pH range 0-13, temperature range 0 to 80 °C, 6 mm Ø, 155 mm length, internal reference element calomel sealed
187.20
5739602
ORP Electrode, epoxy body, temperature range 0 to 80 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCL sealed
156.00
5773504A2
Triode pH/ATC Electrode, PT100, glass body, pH range 0 -13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl refillable
201.60
5773593A2
Triode pH/ATC Electrode, PT100, glass body, pH range 0 -13, temperature range 0 - 100 °C, 12 mm Ø, 110 mm length, internal reference element Ag/AgCl sealed
249.60
5733528RA2
Triode pH/ATC Electrode, PT100, epoxy body, pH range 0 -13, temperature range 0 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Ag/AgCl refillable
158.40
5733728A2
Triode pH/ATC Electrode, PT100, epoxy body, pH range 0 -13, temperature range 0 - 80 °C, 12 mm Ø, 115 mm length, internal reference element Ag/AgCl sealed