Electrode ammonium (NH4+)
(No. Cat 931801) range from 1.0 to 5 x 10-7M / 17.000 to 0.01 ppm
 
Electrode ammoniac (NH3) gas combination, with waterproof BNC connection
(No. Cat 9512BNWP) range from 1.0 to 5 x 10-7M / 17.000 to 0.01 ppm
 
Electrode Bromine (Br2+) combination, with waterproof BNC connection
(No. Cat 9635BNWP) range from 1.0 to 5 x 10-6M / 79.900 to 0.40 ppm
 
Electrode Cadmium (Cd2+) combination, with waterproof BNC connection
(No. Cat 9648BNWP) range from 0.1 to 10-7M / 11.200 to 0.01 ppm
 
Electrode calcium (Ca2+) combination, with waterproof BNC connection
(No. Cat 9720BNWP) range from 1.0 to 5 x 10-7M / 40.100 to 0.02 ppm
 
Electrode of carbon dioxide (CO2) gas combination, with waterproof BNC connection
(No. Cat 9502BNWP) range from 10-2 to 10-7M / 440 to 4.4 ppm
 
Electrode Chloride (Cl) combination, with waterproof BNC connection
(No. Cat 9617BNWP) range from 1.0 to 5 x 10-6M / 35.500 to 1.8 ppm
 
Electrode Chlorine (Cl2) combination, with waterproof BNC connection
(No. Cat 9770BNWP) range from 3 x 10-4 to 10-7M / 20 to 0.01 ppm
 
Copper Electrode (Cu2+) combination, with waterproof BNC connection
(No. Cat 9629BNWP) range from 0.1 to 10-8M / 6350 to 6.4 x 10-4 ppm
 
Electrode cyanide (CN), combination, with waterproof BNC connection
(No. Cat 9606BNWP) range from 10-2 to 8 x 10-6M / 260 to 0.2 ppm
 
Electrode Fluoride (F) combination, with waterproof BNC connection
(No. Cat 9609BNWP) range from saturated to 10-6M / saturated to 0.02 ppm
 
Czterofluoroboranowa electrode (BF4) half- cell
(No. Cat 9305BN) range from 1.0 to 7 x 10-6M / 86.800 to 0.6 ppm
 
Electrode iodide (I) combination, with waterproof BNC connection
(No. Cat 9653BNWP) range from 1.0 to 5 x 10-8M / 127.000 to 5 x 10-3 ppm
 
Electrode Lead (Pb2+) combination, with waterproof BNC connection
(No. Cat 9682BNWP) range from 1.0 to 5 x 10-8M / 127.000 to 5 x 10-3 ppm
 
Electrode nitrate (NO3) combination, with waterproof BNC connection
(No. Cat 9707BNWP) range from 1.0 to 7 x 10-6M / 14.000 to 0.1 ppm as N
 
Electrode nitrogen oxide (NOx) gas combination, with BNC connection
(No. Cat 9546BN) range from 5 x 10-3 to 4 x 10-6M / 230 to 0.18 ppm
 
Nadchlorkowa electrode (ClO4)
(No. Cat 938101) range from 1.0 to 7 x 10-6M / 99.500 to 0.7 ppm
 
Electrode Potassium (K) combination, with waterproof BNC connection
(No. Cat 9719BNWP) range from 1.0 to 10-6M / 39.000 to 0.04 ppm
 
Electrode, silver / sulfur (Ag/S2-) combination, with waterproof BNC connection
(No. Cat 9616BNWP) range from 1.0 to 10-7M / 107.900 to 0.1 ppm as Ag
32.100 to 0.003 ppm as S2-
 
Electrode sodium (Na) combination, with waterproof BNC connection
(No. Cat 8611BNWP) range from saturated to 10-6M / saturated to 0.02 ppm
 
Surfactant electrode (No. Cat 9342BN) half- cell
 
Thiocyanate electrode (SCN)
(No. Cat 9458BN) range from 1.0 to 5 x 10-6M / 58.100 to 0.29 ppm
 
Electrode to measure the hardness of the water (X2+) half- cell
(No. Cat 9332BNWP) range from 1.0 to 6 x 10-6M
 
Orion Double Junction Reference Half Cell Electrode (No. Cat 900200)