Hanna Photometer Marine (Saltwater) Master Multiparameter Kit, HI-97105C

The HI-97105 is designed to accurately determine all Marine pH, Ammonia, Alkalinity, Calcium, Magnesium, Nitrate LR & HR, Nitrite ULR, and Phosphate ULR levels in aquariums and marine biology applications.

The HI-97105 Marine Master Photometer combines accuracy and ease of use in a simple, portable design.

The advanced optical system provides lab-quality accuracy, while its user-friendly design is easy for any aquarium user, making it the perfect photometer for your water quality testing needs.

• No warm up time needed before taking a measurement.
• Tutorial mode for easy step-by-step instructions
• CAL CheckTM for performance verification and calibration

Better Features for Better Testing Let your photometer guide you through setup, calibration, and testing with on-screen tutorials and animations, so you always know the next step. Simply access Tutorial Mode at any stage in the setup or measurement process with the dedicated help key.

The auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on.

When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.

Data Logging Missed a measurement? No need to worry because your photometer will automatically log the last 50 measurements. The results can be viewed instantly using the Log Recall Menu.

CAL CheckTM Validation Hanna’s exclusive CAL CheckTM feature provides a stress-free, straightforward way to ensure your photometer is working properly. Simply insert the certified CAL CheckTM standards and let your meter guide you through validation. If your photometer is out of specification for any reason, simply calibrate to your standard.

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.

Built Better Designed to withstand the knocks, drops, and spills of real life, the new IP67 body ensures top performance in any environment. Internal optics are sealed from outside dust, dirt, and water. In addition, it floats, just in case you drop your meter in water. This photometer uses an exclusive positive locking system to ensure that the cuvettes are placed into the holder in the same position for accurate readings every time.

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.

We believe that buying a meter should be simple. Your HI-97105 photometer has many of the necessary accessories needed for successful measurements.

Each HI-97105C is supplied with:

• Sample cuvette (2 pcs.)
• Sample cuvette cap (2 pcs.)
• 1 mL graduated syringe with tip (2 pcs.)
• Mini pipette 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
• Instruction manual
• Marine pH reagent, 30 mL dropper (1 pc.)
• Marine Alkalinity reagent, 30 mL (1 pc.)
• Marine Calcium reagent A, 30 mL (1 pc.)
• Marine Calcium reagent B starter kit (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)

(Please note: not all reagents and the Cal Check standard are included in this kit, so check your testing requirements are covered when ordering. See specification table to choose further reagents. Additional costs apply.)

NOTE: CAL Check standards sold separately. Marine Nitrate LR, Marine Magnesium and Marine Ammonia testing reagent not included.

Specifications

Marine pH

Range 6.3 to 8.6 pH

Resolution 0.1 pH

Accuracy ±0.2 pH of reading at 25 °C

Method colorimetric adaptation of the Phenol Red Method

LED 525 nm

Marine Alkalinity

Range 0.0 to 20.0 dKH

Resolution 0.1 dKH

Accuracy ±0.3 dKH ±5% of reading at 25 °C

Method Colorimetric Method

LED 610 nm

Marine Ammonia

Range 0.00 to 2.50 ppm (as NH₃)

Resolution 0.01 ppm

Accuracy ±0.05 ppm ±5% of reading at 25 °C

Method Adaptation of the Salicylate Method

LED 610 nm

Marine Calcium

Range 200 to 600 ppm

Resolution 1 ppm

Accuracy ±6% of reading at 25 °C

Method adaptation of the Zincon Method

LED 610 nm

Marine Magnesium

Range 1000 to 1800 ppm (as Mg²+)

Resolution 5 ppm

Accuracy ±5% of reading at 25 °C

Method adaptation of the Colorimetric EDTA Method using calmagite indicator

LED 610 nm

Marine Nitrate LR

Range 0.00 to 5.00 ppm (as NO₃–)

Resolution 0.01 ppm

Accuracy ±0.25 ppm ±2% of reading at 25 °C

Method Zinc Reduction Method

LED 525 nm

Marine Nitrate HR

Range 0.0 to 75.0 ppm (as NO₃–)

Resolution 0.1 ppm

Accuracy ±2.0 ppm ±5% of reading at 25 °C

Method Zinc Reduction Method

LED 525 nm

Marine Nitrite ULR

Range 0 to 200 ppb (as NO₂–-N)

Resolution 1 ppb

Accuracy ±10 ppb ±4% of reading at 25 °C

Method adaptation of the EPA Diazotization Method 354.1

LED 525 nm

Marine Phosphate ULR

Range 0.00 to 0.90 ppm

Resolution 0.01 ppm

Accuracy ±0.02 ppm ±5% of reading at 25 °C

Method adaptation of Standard Methods for the Examination of Water and Wastewater, 20th Edition, Ascorbic Acid Method

LED 610 nm

Measurement system

Light source Light Emitting Diode (LED)

Bandpass filter

wavelength 525 nm & 610 nm

bandwidth 8 nm

wavelength accuracy ±1.0 nm

Light detector silicon photocell

Cuvette Type round 24.6 mm diameter (22 mm inside diameter)

Additional Specifications

Auto logging 200 readings

Display 128 x 64 pixel B/W LCD with backlight

Auto-off after 15 minutes of inactivity (after 30 minutes of inactivity if a Zero has been done but not a Read)

Battery type / Life alkaline 1.5 V AA (3) / > 800 measurements (without backlight)

Environment 0 to 50 °C; 0 to 100% RH, non-serviceable

Dimensions 142.5 x 102.5 x 50.5 mm

Weight 380 g (13.4 oz.); with batteries

Casing IP67 rating, floating