This waterproof tester is designed with advanced microprocessor technology to give you up to ±2 mV of accuracy across a wide measuring range. User-replaceable double-junction sensor with a wide platinum band provides highly accurate results even in wet and rugged environments. Ideal for measurements in electroplating rinse tanks, swimming pools, drinking water, waste water, chemical processing, cyanide destruction and chromate reduction.

• Large dual display for enhanced readability, provides comprehensive meter information
• Water and dust-proof housing (IP 67 rated)
• User-replaceable double-junction Ag/AgCl polymer sensor for significantly longer electrode life, especially for harsh chemicals
• 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