






Apera Instruments Value Series PC850 Portable pH/Conductivity Meter Kit is designed for professional pH and conductivity measurement in the field with a variety of practical functions and features in a rugged structure. Up to three electrodes can be connected to the meter simultaneously for the measurement of multiple parameters, including pH, conductivity, TDS, temperature, and ORP.
ORP measurement is available in mV mode with an ORP probe connected (model 301Pt-C, sold separately).
Quick and easy 1- to 3-point auto. calibration, recognizing pH standards of 1. 68, 4. 00, 7. 00, 10. 01, and 12. 45; conductivity standards of 1413 µS, 12. 88 mS, 84 µS, and 111. 8 mS.
The slope data will be displayed after completing 2nd and 3rd point calibration, indicating the condition of your pH electrode. The self-diagnosis function ensures calibration will be properly performed.
Auto. lock and auto. power off function available.
pH standard series, pH resolution, stability criteria, temperature unit, conductivity cell constant, reference temperature, and temperature compensation coefficient are all customizable. TDS conversion factor can be set from 0.40 to 1.00.
pH electrode is the fundamental component that determines the measuring performance of a pH meter. The proprietary lithium glass membrane of Apera 201T-F pH Electrode ensures to provide accurate and stable signals to the PH850 meter such that you can have confidence in the readings you take.
A unique junction composed of ceramic and fiber filaments efficiently reduces junction clogging. The built-in temperature sensor tests pH and temperature simultaneously, enabling auto. temp compensation (ATC).
The detachable sensor shield protects the sensitive glass membrane from accidental damage.
The equipped Apera 2301T-S Conductivity Electrode is built with a proprietary firm platinum black cell, which ensures high accuracy (±1% F.S) in an ultra-wide range (0 to 200 mS/cm or 200,000 µS/cm). The built-in temp. sensor enables ATC of the meter and the PVC body makes it resistant to corrosions.
Stability icon. Take the reading when the smiley face stays on screen. Icons for finished calibrations Simultaneous temperature display
The IP57 water-resistant structure makes the meter ideal for use in harsh environment. The rubber sleeve protects the instrument from general impact and gives you a firm grip.

|
pH |
Measuring Range |
(0 to 14.00)pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 to 100)˚C (Auto. or Manual) |
|
|
Calibration point |
1 to 3 points |
|
|
mV |
Measuring Range |
±1000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.2% FS ±1 digit |
|
|
Cond. |
Measuring Range |
Conductivity:0~200 mS/cm, divided into five ranges, automatically switch measuring range. (0 to 19.99) μS/cm; (20.0 to 199.9) μS/cm; (200 to 1999) μS/cm; (2.00 to 19.99) mS/cm; (20.0 to 199.9) mS/cm TDS: (0 to 100) g/L; |
|
Resolution |
0.01/0.1/1μS/cm 0.01/0.1 mS/cm |
|
|
Accuracy |
±1.0% FS ±1 digit |
|
|
Temperature Compensation Range |
(0 to 50)˚C (Auto. or Manual) |
|
|
Cell constant |
0.1/1/10 cm-1 |
|
|
Temp. |
Measuring Range |
0 to 100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
|
Data Storage |
N/A |
|
Storage Content |
N/A |
|
Power |
3* AA alkaline batteries |
|
Dimension & Weight |
Meter: (88*170*33)mm / 313g Case: (360*270*76)mm / 1.6kg |
| Connector |
BNC for pH and ORP; RCA for temperature, 8-pin for conductivity |
| What's in the box? | PC850 meter, 201T-F pH/temp. electrode, 2301T-S conductivity/temp. electrode, electrode clip, 50ml of pH buffers (4.00, 7.00, 10.01), 50ml of conductivity standards (84µS,1413µS, 12.88mS), screwdriver (for battery replacement), instruction manual, carrying case |