Hanna Pocket-sized photometer for pH, alkalinity, calcium, nitrate, nitrite and phosphate in seawater

Measure 6 important parameters with one photometer! Measure pH, alkalinity, calcium, nitrate, nitrite and phosphate in seawater...

Hanna Pocket-sized photometer for pH, alkalinity, calcium, nitrate, nitrite and phosphate in seawater

Measure 6 important parameters with one photometer! Measure pH, alkalinity, calcium, nitrate, nitrite and phosphate in seawater

The HI97105 is a compact and versatile multiparameter photometer designed to determine pH, alkalinity, calcium, nitrate, nitrite and phosphate in saltwater aquariums and marine biology applications. The HI97105 benefits from Hanna Instruments' many years of experience as a manufacturer of laboratory instruments for water analysis. The photometer has an advanced optical system that uses an LED and a narrowband interference filter that allows accurate and repeatable measurements.

This submersible meter is extremely intuitive and easy to use, with a help mode that guides you step by step.

• CAL Check
• Advanced optical system with optical filters for high accuracy
• IP67 housing
• Logs the last 50 measurements
• Response timer
• Battery status indication and automatic shutdown
• Help mode with step-by-step instructions

The reference system compensates for any drift due to power fluctuations or changes in ambient temperature. With an LED light source, you quickly obtain a stable measurement. A reference detector and a focus lens eliminate any errors caused by the light source or imperfection of the glass cuvette. The relatively long path length of the sample cuvette guarantees accurate measurements, even at low absorbance.

The optical system is sealed from outside dust, dirt and water. The meter uses an exclusive locking system to ensure that the cuvettes are placed in the same position in the holder every time.

CAL Check™

Hanna Instruments' exclusive CAL Check feature provides performance verification and calibration of the meter according to NIST. Our CAL Check standard cuvettes are designed to simulate a specific absorbance value at that wavelength to verify the accuracy of the measurements. The CAL Check display guides the user step-by-step through the validation process and user calibration.

Help function

The built-in help guides you step by step through the measurement process. It includes all steps required for sample preparation, required reagents and quantities.

Stable light source

The internal reference system of these photometers compensates for any drift due to current fluctuations or changes in ambient temperature. With a stable light source, readings are fast and stable between the blank (zero) reading and sample reading.

Intuitive display

This photometer is designed with an illuminated display with virtual keys, a battery status indicator and error messages. The selected parameter and method used are displayed together with the measured value.

Battery status

These meters use three AA batteries that can take approximately 800 measurements. The meter automatically turns off after 15 minutes of inactivity to conserve battery life. An indicator shows the remaining battery life.

Delivery

Supplied with 2 cuvettes, batteries, quality certificate and manual