• Simultaneous measurements of all four parameters
• Completely waterproof housing; ideal for field use
• Auto ranging across five ranges
• Manual or automatic temperature compensation (0 to 60.0°C)
• Probe (K=1 nominal) has built-in temperature sensor
• Auto-off feature activated after 5 minutes (can be disabled)
• Temperature coefficient: 0.00 to 6.00%/°C (for conductivity and TDS)
• TDS factor: 0.40 to 0.80 (default value is 0.50)
• Salinity range: 0.0 to 400.0%
• Conductivity Calibration: 1 point with 6 memorized buffers
• Warranty: 2 years

Meter includes 4-ring conductivity probe with 1 m cable, 4 x 1.5V AA batteries and instruction manual in a rugged case (optional A/C adapter available)

Ranges
0.00 to 29.99 µS
30.0 to 299.9 µS
300 to 2999 µS
3.00 to 29.99 mS
30 to 200 mS
Up to 500.0 mS
0.00 to 14.99 ppm
15.0 to 149.9 ppm
150 to 1499 ppm
1.50 to 14.99 ppt
15 to 100 ppt
Up to 400.0 ppt

Accuracy:
±1% reading
±(0.05 µS/cm or 1 digit, whichever is greater)
±(0.03 ppm or 1 digit, whichever is greater)