Portable Conductivity/TDS/Salinity Meter

This versatile and highly accurate portable meter is essential for various industries and research fields that require precise water quality measurements.

Technical Specifications

• Memory CapacityStores up to 500 data sets for easy recall and record-keeping.
• Conductivity Range (Standard)2 μS/cm to 20,000 μS/cm
• Automatic Temperature Compensation (ATC)Provides accurate readings across a wide temperature range (0-105°C or 32-221°F).

Key Features

• ✓Multi-point Calibration: Supports 1 to 5-point calibration with automatic recognition for conductivity standards to ensure accurate readings.
• ✓Automatic Electrode Diagnosis: Displays calibration points and factors to ensure the electrode is functioning correctly.
• ✓Selectable Measurement Modes: Offers multiple modes for conductivity, TDS (Total Dissolved Solids), salinity, resistivity, and temperature with settings for applications like seawater or pure water compensation.
• ✓Auto-Read Function: Automatically locks the measurement when it reaches a stable endpoint, eliminating manual intervention.
• ✓Calibration Due Alarm: Alerts the user when calibration is due, ensuring measurement consistency.
• ✓Energy Saving: Auto-power off feature conserves battery life when the meter is idle.
• ✓Customizable Settings: Allows users to set calibration points, stability criteria, temperature units, date, and time.
• ✓Factory Reset Function: Automatically restores factory settings for convenience.
• ✓USB Communication Interface: Facilitates easy data transfer to a PC for further analysis or management.
• ✓Multi-Mode Power Options: Operates on AA batteries, a power adapter, or a USB port for flexibility in usage.

Applications

Standard Accessories Included

• 3 x 1.5V AA batteries or DC5V power adapter
• Battery Life: Approximately 150 hours (with backlight off)
• Dimensions: 171 x 86 x 31 mm
• Weight: 302g

Optional Accessories

• 0.01 μS/cm to 0.1 μS/cm
• 0.1 μS/cm to 2 μS/cm
• 20,000 μS/cm to 200 mS/cm
• Accuracy: ±0.5% FS
• Resolution: 0.001, 0.01, 0.1, 1
• Calibration Points: 1 to 5 points
• Calibration Solutions: 10 μS/cm, 84 pS/cm, 1413 pS/cm, 12.88 mS/cm, 111.8 mS/cm
• TDS Range:
• 0 to 10,000 ppm, 100 to 1000 ppm, 10 to 200 ppt
• Accuracy: ±1% FS
• Resolution: 0.01, 0.1, 1
• TDS Factor: Adjustable between 0.1 and 1.0 (default 0.5)
• Salinity Range:
• 0.00 to 42.00 psu, 0.00 to 80.00 ppt
• Accuracy: ±1% FS
• Resolution: 0.01
• Resistivity Range:
• 0.00 to 20.00 MΩ•cm
• Accuracy: ±1% FS
• Resolution: 0.01
• Temperature Range:
• 0 to 105°C (32 to 221°F)
• Accuracy: ±0.5°C (±0.9°F)
• Resolution: 0.1°C (0.1°F)
• Temperature Compensation:
• 0 to 100°C (manual or automatic)
• Temperature Coefficient: Linear (0.0-10.0%/°C), non-linear, pure water
• Cell Constant: K=0.1, 1, 10
• Stability Criteria: Low or high stability options
• Calibration Due Alarm: Set reminder between 1 to 31 days or off
• Hold Function: Manual or auto endpoint hold
• Auto-Off: Automatically turns off after 10, 20, or 30 minutes of inactivity
• Memory: Stores up to 500 data sets
• USB Interface: For easy data transfer to PC
• Display: Custom LCD (80x60mm)