Myron L and Sensorex Combination-Differential Sensors

2 electrode combination and 3 electrode differential pH sensors

SERIES DETAILS:

Combination pH Sensors

The most common method of measuring pH is to use an electrochemical pH sensor. Combination pH sensors are a type of electrochemical pH sensor that features both a measuring electrode and a reference electrode. The measuring electrode detects changes in the pH value, while the reference provides a stable signal for comparison. A high impedance device, known as a pH meter, is used to display the millivolt signal in pH units.

Differential pH Sensors

Compared with a typical combination pH probe, differential pH sensors work slightly differently. While combination pH sensors have two electrodes, a measuring, and a reference electrode, differential pH sensors have three electrodes. In the differential design, two electrodes measure pH differentially with respect to a third metal ground electrode. This design has the advantage of preventing reference fouling, making it ideal for industrial applications like wet scrubbers.

MANUFACTURERS: Myron L Company, Sensorex
Sensorex Differential Sensor
Model Number Description Price
P72S pH Sensor, Combination, Single Junction, 1/2" MNPT, KCL Gel $310.00
P72D pH Sensor, Combination, Double Junction, 1/2 MNPT, KNO3 Gel $326.00
P72LC pH Sensor, Combination, Double Junction, 1/2" MNPT Low Cond $347.00
P72F pH Sensor, Combination, Double Junction, 1/2" MNPT, Flat Tip, HD $411.50
P74SR pH Sensor, Combination, Single Junction, 3/4" MNPT, KCL Gel $310.00
P74DR pH Sensor, Combination, Double Junction,?3/4" MNPT, KNO3 Gel $326.00
P74CR pH Sensor, Combination,Double Junction, 3/4" MNPT Low Cond Call for Pricing
P74FR pH Sensor, Combination, Double Junction, 3/4" MNPT, Flat Tip, HD $411.50
DA650CD pH Sensor, Diff Amp, Submersion $414.00
DA650CDHF pH Sensor, Diff Amp, Submersion, HF $423.75
DA651CD pH Sensor, Diff Amp, Submersion, HT $379.75
DA651CDHF pH Sensor, Diff Amp, HT, Submersion, HF $411.75
DA651CD-KNO3 pH Sensor, Diff Amp, Submersion, HT,KNO3 $398.75
DA660CD pH Sensor, Diff Amp, for 3/4" $381.75
DA661CD pH Sensor, Diff Amp, for 1" $412.25
DA662CD pH Sensor, Diff Amp, for 2" $444.25
DA660CDHF pH Sensor, Diff Amp, 3/4", HF $411.75
DA661CDHF pH Sensor, Diff Amp, for 1", HF $442.25
DA662CDHF pH Sensor, Diff Amp, for 2", HF $474.25
DA660CD-LC pH Sensor, Diff Amp, 3/4", LC $398.75
PH2100 Comb pH Sensor, 39" (1M), Clear BTD BNC $140.00
PH2200 pH Sensor w/Piercing Tip, Clear BTD BNC $121.75
S1021CD pH Sensor, pHASE,12mm,Polymer,Refillable $259.50
S450C pH Sensor, Flat, 15mm, Polymer $109.25
S450CD pH Sensor, Flat, 15mm, Polymer, DJ $126.25
S651CD pH Sensor, Flat, CPVC, HT, Submersion $178.50
S656CD pH Sensor, Flat, CPVC, for Insertion $187.75