Product Description
Ideal for testing saltwater aquariums, reef tanks, and other marine and aquaculture applications.
The HI97115 is a compact and versatile Marine multiparameter photometer designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite, and Phosphate levels in aquariums and marine biology applications. The photometer is suitable for field and bench measurements.
The HI97115 can be used as a stand-alone photometer or can be connected to the Hanna Lab App with a compatible smart device via the integrated Bluetooth® module. When connected, Hanna Lab App functions include measurement with the ability to add notes, data logging with extended storage capacity, data sharing, and the ability to create and save method groups.
No warm up time needed before taking a measurement.
Tutorial mode for easy step-by-step instructions.
CAL CheckTM for performance verification and calibration.
The photometer has an advanced optical system that uses a Light Emitting Diode and a narrow band interference filter for accurate, repeatable readings. The optical system is sealed from outside dust, dirt, and water.
The meter uses an exclusive positive-locking system to ensure that the cuvettes are placed into the holder in the same position every time.
With the CAL Check™ functionality, users are able to validate the performance of the instrument at any time. CAL Check™ cuvettes are certified against NIST-traceable reference instrument(s).
The built-in tutorial mode guides users step-by-step through the measurement process. The tutorial mode includes all steps required for sample preparation, the required reagents and quantities.
Suitable for field or bench measurements, the photometer features:
Test capabilities for 9 parameters using 1 device
NEW! Comes with free Hanna Lab app, connects via Bluetooth for easy data tracking, exporting and analysis
Sophisticated optical system
Meter validation using certified CAL Check™ cuvettes
Tutorial mode guides the user step-by-step
Option to assign locations to logged readings
Auto logging
Waterproof IP67. The case and device both float on water.
CAL Check TM Validation
Hanna’s exclusive CAL Check TM feature provides a stress-free, straightforward way to ensure your photometer is working properly. Simply insert the certified CAL Check TM standards and let your meter guide you through validation. If your photometer is out of specification for any reason, simply calibrate to your standard.
On-Screen Tutorials
The built-in tutorial mode guides users step-by-step through the measurement process. It includes all steps required for sample preparation, the required reagents, and quantities.
Tutorial mode can be enabled or disabled from the setup menu.
Tank Selection and Multiple Reading Locations Management
Users can edit up to 25 different tanks, correlate reading location to any location from the list so that logged data is linked to its reading location.
Data Logging
Missed a measurement? No need to worry because your photometer will automatically log the last 200 measurements. The results can be viewed instantly using the Log Recall Menu.
Advanced Optical System
A Light Emitting Diode (LED) provides more light while using less power and a narrow band interference filter results in more accurate and repeatable readings.
Large Cuvette Size
The 25-mm path length cuvette allows light to pass though more of the sample ensuring accurate measurements even in low-absorbance samples.
Positive Locking System
Cuvettes are placed into the holder in the same position every time by ensuring that the notch on the cap is positioned securely in the cell’s groove.
Portable Design
Made to fit comfortably in your hand for on-the-go testing or sit on a table for benchtop use, a backlit LCD display provides at-a-glance readings from any angle, day or night. The supplied AA batteries provide life for more than 800 measurements.
Parameters
Range
Resolution
Accuracy at 25 °C (77 °F)
LED
Description
pH
6.3 to 8.6 pH
0.1 pH
±0.2 pH of reading
525 nm
Colorimetric Adaptation of Phenol Red Method.
Alkalinity
0.0 to 20.0 dKH
0.1 dKH
±0.3 dKH ±5 % of reading
610 nm
Colorimetric Method. Reaction causes a distinctive range of colors from yellow to greenish blue to develop.
Ammonia
0.00 to 2.50 ppm(as NH 3 )
0.01 ppm
±0.05 ppm ±5% of reading
610 nm
Adaptation of the Salicylate Method. The Reaction between Ammonia and Ammonium and the reagent causes a blue‑green tint in the sample.
Calcium
200 to 600 ppm
1 ppm
±6 % of reading
610 nm
Adaptation of Zincon Method.
Magnesium
1000 to 1800 ppm (as Mg 2+ )
5 ppm
±5 % of reading
610 nm
Adaptation of Colorimetric EDTA Method using calmagite indicator. Reaction between magnesium and the reagents causes a blue to violet tint in the sample.
Nitrate LR
0.00 to 5.00 ppm(as NO 3 ¯ )
0.01 ppm
±0.25 ppm
±2 % of reading
525 nm
Zinc Reduction Method. Reaction between nitrate and the reagent causes a pink tint in the sample.
Nitrate HR
0.0 to 75.0 ppm (as NO 3 ¯ )
0.1 ppm
±2.0 ppm
±5 % of reading
525 nm
Zinc Reduction Method. Reaction between nitrate and the reagent causes a pink tint in the sample.
Nitrite ULR
0 to 200 ppb (as NO 2 - ‑N)
1 ppb
±10 ppb
±4 % of reading
525 nm
Adaptation of EPA Diazotization Method 354.1. Reaction between nitrite and the reagent causes a pink tint in the sample.
Phosphate ULR
0.00 to 0.90 ppm
0.01 ppm
±0.02 ppm
±5 % of reading
610 nm
Adaptation of Standard Methods for Examination of Water and Wastewater, 20th Edition, Ascorbic Acid Method. Reaction between phosphate and the reagent causes a blue tint in the sample.
What's Included
Sample cuvette (2 pcs.)
Sample cuvette cap (2 pcs.)
Marine pH reagent, 30 mL dropper (1 pc.)
Marine Alkalinity reagent, 30 mL (1 pc.)
Marine Ammonia starter kit - reagent A, 30 mL dropper (1 pc.)
Marine Ammonia starter kit - reagent B and C (reagent for 25 tests, each)
Marine Calcium starter kit - reagent A, 30 mL (1 pc.)
Marine Calcium starter kit - reagent B starter kit (reagent for 25 tests)
Marine Magnesium starter kit - reagent A, 120 mL bottle (1 pc.)
Magnesium indicator reagent (for 25 tests)
Marine Nitrate High Range starter kit (reagent for 25 tests)
Marine Nitrite Ultra Low Range starter kit (reagent for 25 tests)
Marine Phosphate Ultra Low Range starter kit (reagent for 25 tests)
1 mL graduated syringe with tip (2 pcs.)
Minipipette with tip (1 pc.)
3 mL Pasteur pipette (2 pcs.)
1.5V AA Alkaline batteries (3 pcs.)
Cloth for wiping cuvettes
Scissors
Instrument quality certificate
A quick reference guide with instructions for manual download
Specification
Detail
sku
HI97115-web
Alkalinity Marine Range
0.0 to 20.0 dKH
Alkalinity Marine Resolution
0.1 dKH
Alkalinity Marine Accuracy
±0.3 dKH ±5% of reading at 25 °C
Alkalinity Marine Method
Colorimetric Method
Calcium Marine Range
200 to 600 ppm
Calcium Marine Resolution
1 ppm
Calcium Marine Accuracy
±6 % of reading at 25 °C
Calcium Marine Method
adaptation of the Zincon Method
Magnesium Range
1000 to 1800 ppm (as Mg²+)
Magnesium Resolution
5 ppm
Magnesium Accuracy
±5% of reading at 25 °C
Magnesium Method
Adaptation of the Colorimetric EDTA Method using calmagite indicator
pH Range
6.3 to 8.6 pH
pH Resolution
0.1 pH
pH Accuracy
±0.2 pH of reading at 25 °C
pH Method
Colorimetric adaptation of the Phenol Red Method
