Features

• Large Display Screen - dual display LCD for enhanced readability, provides comprehensive meter information
  
• Extended Measurement Range up to -999 to +1000 mV
  
• Waterproof, Dustproof Housing - IP67 rated, maintains the integrity of your tester even in harsh field conditions.
  
• User-Replaceable Sensor - reuse the same meter body many times
  
• Double Junction Electrode - for significantly longer electrode life, especially for harsh chemicals
  
• Push-Button Offset Adjustment for easy standardization to known work standard
  
• Auto-Power Off saves battery power after non-use
  
• Hold Function freezes reading momentarily for easy viewing
  
• Self-Diagnostic with message codes for easy troubleshooting
  
• Wide Platinum Band Sensor - for quick checking and optimum performance

Applications

• Industrial: Chromate reduction, Cyanide oxidation, Pulp bleaching
  
• Water treatment: Monitor ozone systems, Check free chlorine activity (in pools, spas, and cooling waters), Water purification and drinking water, Aquarium monitoring, Water pollution monitoring

Specifications

• ORP Range: -999 to +1000 mV
  
• Resolution: 1 mV
  
• Accuracy: ±2 mV
  
• No. of Calibration Points: 1 (±150 mV offset)
  
• LCD Display: Dual display with battery indicator, error messages/codes
  
• Special Functions: Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes
  
• Power: 4 x 1.4V alkaline button cell batteries