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The HI97115 Marine Master is a compact multi-parameter photometer designed as a true mini-laboratory for marine aquariums. It allows precise monitoring of several essential parameters for maintaining stable marine biotopes.
The instrument can be used independently for occasional measurements or connected via Bluetooth to the Hanna Lab App for data storage, analysis, and sharing.
Advanced optical system with LED light source ensuring high measurement accuracy
IP67 waterproof casing, lightweight, portable, and floatable
On-screen tutorial mode guiding each measurement procedure step by step
Memory for 200 measurements with identification of up to 10 locations or tanks
Direct readings in mg/L, µg/L, and pH
Bluetooth connectivity for data transfer to smartphone or tablet
| Parameter | Range | Resolution | Accuracy at 25 °C | Compatible Reagents |
|---|---|---|---|---|
| Alkalinity | 0.6 to 20.0 dKH | 0.1 dKH | ±0.3 dKH ±5% | HI772-26 |
| Ammonia NH3 | 0.10 to 2.50 mg/L | 0.01 mg/L | ±0.05 mg/L ±5% | HI784-25 |
| Calcium | 200 to 600 mg/L | 1 mg/L | ±6% | HI758-26 |
| Magnesium | 1000 to 1800 mg/L | 5 mg/L | ±5% | HI783-25 |
| Nitrates Narrow Range | 0.50 to 5.00 mg/L | 0.01 mg/L | ±0.25 mg/L ±2% | HI740273 + HI781-25 |
| Nitrates Wide Range | 4.0 to 75.0 mg/L | 0.1 mg/L | ±2.0 mg/L ±5% | HI782-25 |
| Trace Nitrites | 20 to 200 µg/L | 1 µg/L | ±10 µg/L ±4% | HI764-25 |
| pH | 6.3 to 8.6 | 0.1 pH | ±0.2 pH | HI780-25 |
| Trace Phosphates | 0.04 to 0.90 mg/L | 0.01 mg/L | ±0.02 mg/L ±5% | HI774-25 |
Light Source: LED
Cuvette Type: Round cuvette Ø 24.6 mm
Environment: 0 to 50 °C, maximum relative humidity 95%
Memory: 200 measurements, identification of 10 locations
Power Supply: 3 x 1.5V AA batteries
Battery Life: approximately 800 measurements without backlight
Auto-off: after 15 minutes
Dimensions: 142.5 x 102.5 x 50.5 mm
Weight: 380 g
Reagents are not provided with the instrument. Chemicals should be handled according to safety data sheets. In case of contact or spillage, rinse thoroughly with water.
The HI97115 is guaranteed for two years against manufacturing and material defects under normal use according to the manufacturer's instructions.
Hanna Instruments HI97115 Marine Master Multi-Parameter Photometer.