REX EC-30 EC PEN (200.0 mS/cm , 50 ppt, 50 ppt, 60.0 ºC, 20 MΩ·cm, 99.99 kΩ·cm)

Conductivity

Range: 0 μS/cm ~ 200.0 mS/cm (Auto-ranging) [0 ~ 200.0 μS/cm, 200 μS/cm ~ 2000 μS/cm, 2000 μS/cm ~ 20 mS/cm, 20 mS/cm ~ 200.0 mS/cm]

Resolution: 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm, 0.1 mS/cm

Accuracy: ±1% FS (0 ~ 20 mS/cm), ±2% FS (20 mS/cm ~ 200 mS/cm)

Repeatability: ≤0.5% FS

Calibration: (1 ~ 3) points

TDS

Range: 0 ~ 50 ppt

Resolution: 0.1 ppm, 0.01 ppt

TDS coefficient: 0.40 ~ 1.00

Salinity

Range: (0 ~ 50) ppt

Resolution: 0.01 ppt

Resistivity

Range: 10 Ω·cm ~ 99.99 kΩ·cm, 0.1 MΩ·cm ~ 20 MΩ·cm

Resolution: 0.01 kΩ·cm, 0.01 MΩ·cm

Temperature

Range: (0.0~60.0) ºC

Resolution: 0.1 ºC

Accuracy: ±0.3 ºC

Auto Temperature compensation: (0.0~60.0) ºC

IP Rating: IP67

Material: ABS

Power: AAA Battery × 4

Battery Life (h): > 200

Sensor Dimensions (mm): Φ12×40

GENERAL FEATURES

High-Resolution LCD Display: Provides a clear reading.

Temperature Unit Options: Choose between ºC or °F.

Auto and Manual HOLD Function: Freezes readings on the display for easy and accurate recording.

Auto-Hold with Countdown Lock: Locks the measurement endpoint automatically.

Replaceable Pocket Electrode: Extends the life of the pocket tester.

IP67 Waterproof: Designed to withstand water exposure.

AAA*4 Battery: Approximately 200 hours of usage with a low battery indicator.

Backlight Adjustment and Automatic Shutdown: Extends battery service life.

Reset Feature: Restores all settings to factory defaults.