Advanced, Intuitive Interface — Plain-language menus and graphic screen prompts eliminate the need for extensive manual reading or training. Multi-language support includes English, German, Spanish, and Chinese.
Dual-Channel Simultaneous Measurement — Measures pH/mV(ORP) and conductivity/TDS/salinity at the same time for maximum efficiency.
GLP Data Management — Manual/automatic data logger with 200 sets of GLP-compliant data storage containing calibration data and time stamps. Export data via USB to PC.
Apera TestBench Included — Integrated workstation with a flexible electrode holder, intelligent magnetic stirrer, and buffer organizers — dramatically streamlines calibration and measurement workflows.
Flexible Calibration Options — 1 to 3 point auto. calibration recognizing standard buffers (1.68 / 4.00 / 7.00 / 10.01 / 12.45) or user-defined standards. Automatic electrode slope display and calibration self-diagnosis.
Broad Compatibility — Standard BNC pH connector & RCA temperature connector (NTC 30KΩ). Compatible with all Swiss LabSen electrodes for specialized samples.
2401T-F Conductivity Electrode — glass-body platinum black sensor delivers high-accuracy measurements from 0 to 200 mS/cm at ±1% F.S accuracy.
Flexible Conductivity Calibration — 1 to 4 point auto. calibration with standard solutions (84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm) or user-defined standards.
Quick Parameter Switching — One-tap conversion among conductivity, TDS, and salinity.
Broad Compatibility — Standard BNC conductivity connector; compatible with 2310T-F (up to 2000 mS/cm) and DJS-0.1-F for high-purity water. Uses RCA temperature connector (NTC 30KΩ).
| Parameter Menu | Options | Factory Default |
|---|---|---|
| 1.0 pH | ||
| 1.1 pH Buffer Selection | CH / USA / NIST / User | USA |
| 1.2 Resolution | 0.01 / 0.1 | 0.01 |
| 1.3 Last Calibration Data | View | — |
| 1.4 Restore Factory Default | Yes / No | No |
| 2.0 Conductivity / TDS | ||
| 2.1 Cell Constant | 10 / 1.0 / 0.1 | 1.0 |
| 2.2 CAL Solution Selection | Standard / CN / User | Standard |
| 2.3 Last Calibration Data | View | — |
| 2.4 Reference Temperature | 15–30 °C | 25 °C |
| 2.5 Temp Compensation Factor | 0.00–10.00% | 2.0% |
| 2.6 TDS Factor | 0.40–1.00 | 0.71 |
| 2.7 Restore Factory Default | Yes / No | No |
| 3.0 Configuration | ||
| 3.1 Reading with HOLD | On / Off | — |
| 3.2 Auto Timing Data Log | Manual / Automatically | Manual |
| 3.3 Temperature Unit | °C / °F | — |
| 3.4 Delete Saved Data | Yes / No | No |
| 3.5 Language Selection | English / Deutsch / Español / Chinese | English |
| 3.6 Date Format | Y-M-D | — |
| 3.7 Time Format | 24-hour / 12-hour | — |
| 3.8 Date Setting | YYYY-MM-DD | — |
| 3.9 Time Setting | HH:MM:SS | — |
| Item | Quantity |
|---|---|
| PC950 pH/Conductivity Meter | 1 |
| 606 Test-Bench (with flexible electrode holder) | 1 |
| LabSen 211 Glass pH Combination Electrode | 1 |
| MP500 Temperature Electrode | 1 |
| 2401T-F Conductivity Electrode (ATC, K=1.0) | 1 |
| pH Standard Buffers (4.00 / 7.00 / 10.01 pH, 50mL each) | 3 |
| Conductivity Calibration Solutions (84 µS / 1413 µS / 12.88 mS, 50mL each) | 3 |
| Stirrer Power Cable | 1 |
| USB Cable | 1 |
| PC-Link Flash Drive | 1 |
| 9V Adapter | 1 |
| Calibration Vials | 6 |
| L200 Stir Beads | 6 |
| User Manual | 1 |
|
pH |
Measuring Range |
(0.00 ~ 14.00)pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 ~ 100)℃(Auto. or Manual) |
|
|
Calibration point |
1~3 points |
|
|
mV |
Measuring Range |
±2000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.1% 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 200) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt |
|
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 |
0~100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
|
Data Storage |
200 sets |
|
Storage Content |
Number, measuring value and temperature value |
|
Power |
Input: 120V AC 60Hz; Output: DC9V/600mA, 2.7VA |
|
Dimension & Weight |
Meter:(195×215×100 )mm / 0.9kg |
| Connector |
BNC for pH, conductivity, and ORP; RCA for temperature |
| What's in the box? | PC950 Meter, TestBench, LabSen®211 pH/temp. electrode, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of pH buffers (4.00, 7.00, 10.01), 50ml of conductivity standards (84µS, 1413µS, 12.88mS), instruction manual |
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to:
Advanced, Intuitive Interface — Plain-language menus and graphic screen prompts eliminate the need for extensive manual reading or training. Multi-language support includes English, German, Spanish, and Chinese.
Dual-Channel Simultaneous Measurement — Measures pH/mV(ORP) and conductivity/TDS/salinity at the same time for maximum efficiency.
GLP Data Management — Manual/automatic data logger with 200 sets of GLP-compliant data storage containing calibration data and time stamps. Export data via USB to PC.
Apera TestBench Included — Integrated workstation with a flexible electrode holder, intelligent magnetic stirrer, and buffer organizers — dramatically streamlines calibration and measurement workflows.
Flexible Calibration Options — 1 to 3 point auto. calibration recognizing standard buffers (1.68 / 4.00 / 7.00 / 10.01 / 12.45) or user-defined standards. Automatic electrode slope display and calibration self-diagnosis.
Broad Compatibility — Standard BNC pH connector & RCA temperature connector (NTC 30KΩ). Compatible with all Swiss LabSen electrodes for specialized samples.
2401T-F Conductivity Electrode — glass-body platinum black sensor delivers high-accuracy measurements from 0 to 200 mS/cm at ±1% F.S accuracy.
Flexible Conductivity Calibration — 1 to 4 point auto. calibration with standard solutions (84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm) or user-defined standards.
Quick Parameter Switching — One-tap conversion among conductivity, TDS, and salinity.
Broad Compatibility — Standard BNC conductivity connector; compatible with 2310T-F (up to 2000 mS/cm) and DJS-0.1-F for high-purity water. Uses RCA temperature connector (NTC 30KΩ).
| Parameter Menu | Options | Factory Default |
|---|---|---|
| 1.0 pH | ||
| 1.1 pH Buffer Selection | CH / USA / NIST / User | USA |
| 1.2 Resolution | 0.01 / 0.1 | 0.01 |
| 1.3 Last Calibration Data | View | — |
| 1.4 Restore Factory Default | Yes / No | No |
| 2.0 Conductivity / TDS | ||
| 2.1 Cell Constant | 10 / 1.0 / 0.1 | 1.0 |
| 2.2 CAL Solution Selection | Standard / CN / User | Standard |
| 2.3 Last Calibration Data | View | — |
| 2.4 Reference Temperature | 15–30 °C | 25 °C |
| 2.5 Temp Compensation Factor | 0.00–10.00% | 2.0% |
| 2.6 TDS Factor | 0.40–1.00 | 0.71 |
| 2.7 Restore Factory Default | Yes / No | No |
| 3.0 Configuration | ||
| 3.1 Reading with HOLD | On / Off | — |
| 3.2 Auto Timing Data Log | Manual / Automatically | Manual |
| 3.3 Temperature Unit | °C / °F | — |
| 3.4 Delete Saved Data | Yes / No | No |
| 3.5 Language Selection | English / Deutsch / Español / Chinese | English |
| 3.6 Date Format | Y-M-D | — |
| 3.7 Time Format | 24-hour / 12-hour | — |
| 3.8 Date Setting | YYYY-MM-DD | — |
| 3.9 Time Setting | HH:MM:SS | — |
| Item | Quantity |
|---|---|
| PC950 pH/Conductivity Meter | 1 |
| 606 Test-Bench (with flexible electrode holder) | 1 |
| LabSen 211 Glass pH Combination Electrode | 1 |
| MP500 Temperature Electrode | 1 |
| 2401T-F Conductivity Electrode (ATC, K=1.0) | 1 |
| pH Standard Buffers (4.00 / 7.00 / 10.01 pH, 50mL each) | 3 |
| Conductivity Calibration Solutions (84 µS / 1413 µS / 12.88 mS, 50mL each) | 3 |
| Stirrer Power Cable | 1 |
| USB Cable | 1 |
| PC-Link Flash Drive | 1 |
| 9V Adapter | 1 |
| Calibration Vials | 6 |
| L200 Stir Beads | 6 |
| User Manual | 1 |
|
pH |
Measuring Range |
(0.00 ~ 14.00)pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 ~ 100)℃(Auto. or Manual) |
|
|
Calibration point |
1~3 points |
|
|
mV |
Measuring Range |
±2000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.1% 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 200) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt |
|
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 |
0~100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
|
Data Storage |
200 sets |
|
Storage Content |
Number, measuring value and temperature value |
|
Power |
Input: 120V AC 60Hz; Output: DC9V/600mA, 2.7VA |
|
Dimension & Weight |
Meter:(195×215×100 )mm / 0.9kg |
| Connector |
BNC for pH, conductivity, and ORP; RCA for temperature |
| What's in the box? | PC950 Meter, TestBench, LabSen®211 pH/temp. electrode, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of pH buffers (4.00, 7.00, 10.01), 50ml of conductivity standards (84µS, 1413µS, 12.88mS), instruction manual |
|
pH |
Measuring Range |
(0.00 ~ 14.00)pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 ~ 100)℃(Auto. or Manual) |
|
|
Calibration point |
1~3 points |
|
|
mV |
Measuring Range |
±2000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.1% 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 200) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt |
|
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 |
0~100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
|
Data Storage |
200 sets |
|
Storage Content |
Number, measuring value and temperature value |
|
Power |
Input: 120V AC 60Hz; Output: DC9V/600mA, 2.7VA |
|
Dimension & Weight |
Meter:(195×215×100 )mm / 0.9kg |
| Connector |
BNC for pH, conductivity, and ORP; RCA for temperature |
| What's in the box? | PC950 Meter, TestBench, LabSen®211 pH/temp. electrode, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of pH buffers (4.00, 7.00, 10.01), 50ml of conductivity standards (84µS, 1413µS, 12.88mS), instruction manual |
|
pH |
Measuring Range |
(0.00 ~ 14.00)pH |
|
Resolution |
0.1/0.01 pH |
|
|
Accuracy |
±0.01 pH ±1 digit |
|
|
Temperature Compensation Range |
(0 ~ 100)℃(Auto. or Manual) |
|
|
Calibration point |
1~3 points |
|
|
mV |
Measuring Range |
±2000mV |
|
Resolution |
1mV |
|
|
Accuracy |
±0.1% 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 200) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt |
|
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 |
0~100℃ |
|
Resolution |
0.1℃ |
|
|
Accuracy |
±0.5℃±1 digit |
|
Data Storage |
200 sets |
|
Storage Content |
Number, measuring value and temperature value |
|
Power |
Input: 120V AC 60Hz; Output: DC9V/600mA, 2.7VA |
|
Dimension & Weight |
Meter:(195×215×100 )mm / 0.9kg |
| Connector |
BNC for pH, conductivity, and ORP; RCA for temperature |
| What's in the box? | PC950 Meter, TestBench, LabSen®211 pH/temp. electrode, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of pH buffers (4.00, 7.00, 10.01), 50ml of conductivity standards (84µS, 1413µS, 12.88mS), instruction manual |
Compatibility
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to: