Specifications – Expert CTS  Tester

• Measuring Parameters: Conductivity / TDS / Salinity / °C / °F
• Conductivity Range: 0.00 to 20.00 mS/cm
• Conductivity Resolution: 10 µS/cm below 2.00 mS/cm; 0.10 mS/cm above 2.00 mS/cm
• Conductivity Relative Accuracy: ±2% full scale ±1 LSD
• Automatic Calibration Values: 84 µS/cm, 1413 µS/cm, 12.88 mS/cm
• TDS Range: 0.00 to 20.00 ppt
• TDS Resolution: 10 ppm below 2.00 ppt; 0.10 ppt above 2.00 ppt
• TDS Relative Accuracy: ±2% full scale ±1 LSD
• TDS Factor: 0.40 to 1.00 (selectable)
• Salinity Range: 0.0 to 10.0 ppt
• Salinity Resolution: 0.10 ppt
• Salinity Relative Accuracy: ±2% of full scale ±1 LSD
• Calibration Points: One calibration point per parameter
• Temperature Range: 0 to 50.0 °C / 32.0 to 122.0 °F
• Temperature Resolution: 0.1 °C / 0.1 °F
• Temperature Relative Accuracy: ±0.5 °C / ±0.9 °F + 1 LSD
• Automatic Temperature Compensation: Yes
• Power: 4 batteries (A76 or LR44 equivalent)
• Auto-Off: 8.5 minutes after last key press
• Operating Temperature: 5 to 45 °C
• Ingress Protection: IP67 rated; waterproof
• Dimensions (L × W × H): 17 × 4.5 × 3 cm