Extech PH100 ExStik pH Meter and EXTECH Instruments RE300 ExStik ORP Meter Bundle

The Extech PH100 ExStik pH Meter and EXTECH INSTRUMENTS RE300 ExStik ORP Meter bundle allows you to test both the pH and oxidation reduction potential (ORP) of liquids. The ExStik pH Meter measures pH levels from 0.00 to 14.00 and temperatures from -5 to 90°C. Its flat surface pH electrode is waterproof and rugged to withstand harsh environments. The large dual line LCD shows pH, temperature, and a bargraph depicting acidity/alkalinity trends. It stores 15 labeled readings and alerts you when it's time to recalibrate or replace the electrode. The ExStik ORP Meter measures ORP/redox from -999 to 999mV. It features a waterproof design to IP57 standards along with auto power off and low battery indication. Together these meters provide all the functionality needed for pH and ORP measurement. The ExStik pH Meter brings high accuracy pH readings for water testing while the ExStik ORP Meter allows you to monitor water quality by detecting oxidizing and reducing conditions.

• Flat surface pH electrode is waterproof and rugged to withstand harsh environments, with range from 0.00 to 14.00 pH.
• Measures ORP/Redox from -999 to 999mV for monitoring chemical reactions.
• LCD displays pH, temperature, and acidity/alkalinity bargraph trends; stores 15 labeled readings.
• Waterproof IP57 meter protected from wet environments.
• Auto calibration, data hold and low battery indication for convenience.