Product Features

• Large Display Screen - Displays mode, ATC, battery level and temperature (+ plus series models).
• User-Replaceable Sensor - Replace the sensors yourself. Sensor element is of SS316 stainless steel.
• Adjustable TDS Factor - Select the appropriate TDS factor from 0.4 to 1.0 for more accurate measurements.
• Waterproof, Anti-roll Design - IP67 waterproof housing keeps tester good even under wet conditions. Unique anti-roll ribbed design ensures firm grip.
• Innovative Cup-style - Innovative sensor housing design can be used as dip-style or cup-style for holding small volume of samples. Sensor casing is made of VALOX® for superior chemical durability.

Product Features

• Multi-Point Push-button Calibration (up to 5 points) with ±1% full scale accuracy
• Automatic or Manual Calibration - for quick, easy calibration; use automatic mode with preset calibration points at most popular values or manually set values in the manual mode for more flexibility
• Auto-Ranging for Conductivity/TDS measurements for fast response and best resolution over wide measurement range
• Adjustable TDS Factor for more accurate measurement (for TDS 6 model only)
• Automatic Temperature Compensation (ATC) for the optimum accuracy under fluctuating temperatures
• Hold Function momentarily freezes reading for easy viewing
• Auto-Power Off saves battery power after non-use
• Self-Diagnostic with message codes for easy troubleshooting

Product Features

• Low Cost Plus High Performance - offers laboratory-quality readings for a very economical cost
• Multi-Point Push-Button Calibration (up to 3 points) with Auto-Buffer Recognition - choice of USA and NIST pH buffer standards for quick calibration with no calibration mistakes
• Direct Ion Concentration measurement with use of many Ion Selective Electrodes (for Ion 510 model only)
• Expanded Memory stores and recalls up to 50 data sets
• Analogue Recorder for external chart recording devices
• Viewing of Electrode Characteristics - electrode slope and offset value to verify electrode performance
• Automatic Temperature Compensation (ATC) for optimum accuracy under fluctuating temperatures