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The Apera Instruments PC820 is a professional-grade benchtop pH/conductivity meter engineered for high-precision, multiparameter testing in research laboratories, environmental monitoring, and quality control. With its Swiss-made LabSen 211 pH electrode and high-accuracy 2401T-F BPB conductivity electrode, the PC820 delivers exceptionally stable and accurate pH, EC, TDS, salinity, resistivity, and temperature readings.
This meter features intelligent functions such as auto calibration (up to 5 points), calibration reminders, slope display for probe condition monitoring, self-diagnosis, and GLP-compliant data management. A large, backlit LCD provides simultaneous display of pH/conductivity and temperature with real-time status indicators. USB connectivity enables seamless data output for PC software integration.
Conductivity | |
Cell Constant | 0.01/0.1/1/10 cm¯¹ |
Measuring Range | Total: 0 to 2000 mS/cm 0.00 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 200 to 1999 mS/cm |
Resolution | 0.01 μS/cm; 0.1 μS/cm; 1 μS/cm; 0.01mS/cm; 0.1 mS/cm; 1mS/cm |
Temperature Compensation | 0 to 50 °C (automatic or manual) |
More | |
Data output | USB |
Dimensions | 203.2 × 241.3 × 101.6 mm (with cardboard 270 × 250 × 180 mm) |
Electrode connections | pH/conductivity: BNC ; Temperature: RCA |
Housing Protection Class | IP54 (protection against dust and splashing water) |
Memory locations | 1000 groups |
Memory Values | Numbering, date, time, measured value, unit, temperature |
Power supply unit | DC 9 V/300 mA |
Weight | 1 kg (with carton 3.2 kg) |
mV | |
Accuracy | 0.03 % F.S. ± 1 digit |
Measuring Range | ±1999.9 mV |
Resolution | 0.1 mV |
pH | |
Calibration | Automatic 1 to 5 point calibration |
Input Current | ≤ 10-¹² A |
Input Impedance | ≥ 3 × 10¹² Ω |
Measuring Range | -2,000 to 19,999 |
Resolution | 0,1/0,01/0,001 |
Stability | ±0.002 ± 1 digit / 3 hours |
Temperature Compensation | 0 to 100 ° C (automatic or manual) |
Temperature | |
Accuracy | ±0.4 °C ± 1 digit |
Resolution | 0,1 °C |
Measuring Range | -10 to 110 °C |
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.