Hanna Instruments™ Waterproof Portable pH Meter

This meter offers a variety of features including automatic calibration to 1 or 2 points, automatic temperature compensation, backlit LCD, on-screen instructions, and battery error prevention system. It uses the universal BNC probe input to allows the user to select from a wide variety of electrodes based on their particular application. A separate RCA connector is used for a thermistor temperature probe. The temperature probe provides for a high ±0.4°C accuracy measurement for precise temperature compensation.

• Waterproof to IP67 standards
• Automatic Calibration: At 1 or 2 points using pre-programmed buffers (pH 4.01, 6.86, 7.01, 9.18, and 10.01)
• On-Screen Instructions: Clear and easy to use steps for calibration and taking measurements
• Durable Plastic Body pH Electrode: Supplied with the HI1230B PEI plastic body, double junction pH electrode that is gel filled
• Temperature Compensation: Automatic or manual temperature compensation of pH measurements -20.0 to 120.0°C
• Measurement Recall: Press 'MEM' to store a reading, recall it at anytime by pressing the 'MR' button
• Automatic Shut off: After 20 minutes, to prevent accidental drainage of the batteries (it can be disabled)
• Battery Error Prevention System (BEPS): Detects when the batteries are too weak to ensure reliable measurements