Professional‑grade conductivity measurement for teaching, training, and routine laboratory analysis. The OrigaMeter OCD218 is a robust, intuitive benchtop conductivity meter designed by OrigaLys — a company founded by former Radiometer® engineers. Built for education, QC labs, and industrial training environments, the OCD218 delivers fast, stable, and highly accurate conductivity, resistivity, TDS, and salinity measurements across seven automatic ranges. With simple navigation, replatinable platinum‑plate conductivity cells, and seamless data transfer to Excel, Regressi, and ExAo, the OCD218 is the ideal modern replacement for legacy Radiometer® instruments. Key Features 7 automatic conductivity ranges from ultra‑low (nS/cm) to high‑conductivity (1 S/cm) Measures conductivity, resistivity, TDS, salinity, and temperature Replatinable platinum‑plate conductivity cells for long‑term performance Easy‑to‑use interface designed for teaching and student labs USB, RS232, and analog outputs for data logging and integration Compatible with all OrigaLys and Radiometer‑style conductivity cells 5‑year warranty (excluding consumables) Lightweight, compact, and durable — ideal for busy lab benches Specifications Category Specification Conductivity Ranges (Automatic) 0–1,000 nS/cm • 0–10 µS/cm • 0–100 µS/cm • 0–1,000 µS/cm • 0–10 mS/cm • 0–100 mS/cm • 0–1 S/cm Conductivity Resolution 100 pS • 10 pS • 1 pS • 100 nS • 10 nS • 1 nS • 100 µS Resistivity Range 1 Ω·cm to 100 MΩ·cm TDS Range 4 to 20 mg/L Salinity Range 2 to 42 (scalar) Temperature Range −10 °C to 110 °C Temperature Resolution ±0.1 °C Conductivity Accuracy ±0.5% of reading ±3 digits Temperature Accuracy ±0.5 °C Range Selection Automatic (conductivity, resistivity, TDS, salinity) • Manual (conductivity) Calibration Modes Automatic • Manual • Static Units Conductivity: S/cm or S/m • Resistivity: Ω·cm or Ω·m • TDS: mg/L • Salinity: scalar Inputs 1 × mini‑DIN6 conductivity cell input • 1 × RCA temperature probe input Outputs USB 2.0 (Type‑B) • RS232 (DB‑9) • Analog output Dimensions (H × W × D) 80 × 140 × 180 mm Weight 850 g Power Supply 12 V DC adapter (1 A, 12 W) or USB 2.0 Operating Temperature 5–40 °C Operating Humidity 20–80% RH Why Labs Choose the OCD218 The OCD218 is engineered for environments where reliability and simplicity matter. Teachers appreciate its intuitive interface and robust construction, while technicians value its accuracy, wide measurement ranges, and flexible calibration modes. With modern connectivity and a long service life, it’s a smart investment for any lab upgrading from older systems. What’s Included OrigaMeter OCD218 Conductivity Meter Power supply USB cable RS232 cable User documentation (Conductivity cell sold separately or included in selected packs)
