Laboratory grade Wide screen LCD is angled for improved reading The HI 2215 pH and ORP bench meter offers particularly high resolution and accuracy as well as the ability to store up to 100 readings on demand. Featuring up to five point calibration with seven standard buffers this is an instrument designed to deliver maximum quality. For Redox/ORP GLP capabilities allow storage and retrieval of all data regarding pH and mV calibration Waterproof rubberised keyboard and buttons are easy to use mV readings can be taken with ORP electrodes using the pH channel input Stainless steel temperature probe supplied as standard Measurements using Redox/ORP electrodes can be taken with a resolution of up to 0.1 mV. To order quote part number HI 3230B Main benefits • Up to five point pH calibration with seven standard buffers Food Catering and Manufacturing Laboratory grade 0.001 resolution and datalogging pH electrode and electrode holder supplied as standard Data logging with computer download via USB High resolution bench pH, mV & ℃ • Interval log up to 500 records • Manually log up to 100 records • Calibration expiration reminder ensures meter is in optimum working order Supplied with • HI 1131B pH electrode • HI 7662 temperature probe Specifications Product Code ±0.4℃ (excluding probe error) • Starter pack of buffer and cleaning solutions • 12 Vdc adapter • Instructions Up to 5 point calibration 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and 2 custom buffers Temperature Compensation Manual or Automatic from -20 to +120℃ HI-1131B glass body, single junction, refillable with BNC connection and 1 m (3.3’) Cable Data Logging Manual: 100 records; interval: 500 records Solutions Hanna manufactures a wide range of solutions for the care, cleaning and calibration of your electrodes. Relative mV Offset Range