HI 9126
Calibration Check™ pH/ORP Meter
The HI 9126 is the next generation in professional, accurate, easy-to-use pH meters. Designed to provide laboratory results in a sleek, portable design. The HI 9126 features HANNA‘s exclusive Calibration Check™ technology. Calibration Check™ monitors the pH bulb and reference junction of the electrode every time the instrument is calibrated. In the event of a dirty pH bulb, Calibration Check™ prompts the user that additional cleaning may be needed.
The extended multi-level LCD displays pH and temperature (°C or °F) readings simultaneously, while also displaying the electrode status and operational guides.The HI 9126 helps users through the calibration process with clear on-screen messages. The meter features aseries of diagnostic features to improve measurement consistency and reliability.
Calibration is performed automatically at 1 or 2 points with 7 standard buffers and 2 custom buffers.
HI 9126 is supplied with rechargeable batteries and a inductive docking station for easy recharging.
The meter is provided with the BEPS (Battery Error Prevention System) which automatically turns the instrument off when the battery level is too low to ensure reliable readings.
The HI 9126 can also be used for ORP measurements inthe mV range with 0.1 mV resolution.
HI 9125 & HI 9124
Portable pH Meters with Multi-level LCD
The HI 9124 and HI 9125 heavy-duty waterproof pH meters have been designed with the latest microprocessor technology to provide laboratory results and accuracy under harsh industrial conditions.
The large multi-level LCD displays the pH and temperature (°C or °F) simultaneously. Graphic symbols are provided to help the user during the calibration process.
The pH calibration procedure is automatic with 5 standard buffer values (4.01, 6.86, 7.01, 9.18 and 10.01), buffer recognition to avoid errors, and automatic temperature compensation.
HI 9125 can be used with ORP (Oxidation Reduction Potential) electrodes. The resolutionautomatically switches from 0.1 to 1 mV when the reading exceeds 700 mV.
As in the HI 9126, these meters utilize BEPS (Battery Error Prevention System) technology, which automatically turns the instrument off when the battery level is too low to ensure reliable readings.
HI 9125 and HI 9124's batteries are recharged using the included inductive docking station.
| Clean Electrode Every time a calibration is performed, the meter compares the new calibration with the one previously stored. When this comparison indicates a significant difference, the clean electrode message blinks on the LCD to advise the user that the pH electrode may need to be cleaned and another calibration will need to be performed. Expired Calibration The instrument features a real time clock (RTC) in order to monitor the time elapsed since last pH calibration. The RTC is reset every time the meter is calibrated. The CAL tag will blink to warn the user that the meter should be calibrated when it has expired. Electrode Condition Graph Provides a quick and clear indication of electrode status after calibration |