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Magnesium Hardness Range: 0.00 to 2.00 mg/L CaCO3
Magnesium Hardness Resolution: 0.01 mg/L
Magnesium Hardness Accuracy: ±0.11 mg/L ±5% of reading at 25 °C
Light source: LED with 525 nm bandpass filter
Light detector: silicon photocell
Cuvette type: Round 24.6 mm diameter (22 mm inside)
Display: 128 x 64 pixel B/W LCD with backlight
Logging Memory: 50 readings
Battery Type/Life: 1.5 V AA Alkaline (3 pcs.) / > 800 measurements (without backlight)
Auto-off: After 15 minutes of inactivity (30 minutes before a READ measurement)
Environmental conditions: 0 to 50°C (32 to 122°F); 0 to 100% RH (IP67)
Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Weight (with batteries): 380 g (13.4 oz.)
Included Accessories:
- Magnesium Hardness Portable Photometer with CAL Check – HI97719
- CAL Check standards
- Cuvettes with caps (2)
- Plastic inserts for cuvette (2)
- Scissors
- Cuvette cleaning cloth
- 1.5V AA batteries (3)
- Instruction manual
- Instrument quality certificate
- Thermoformed carrying case
Additional accessories:
- HI93719-01: Magnesium Hardness Reagent - 100 tests
- HI93719-03 Magnesium Hardness Reagent - 300 tests
- HI731318: Cloth for wiping cuvettes (4 pcs.)
- HI93703-50: Cuvette cleaning solution (230 mL)
- HI731331: Glass cuvette (4 pcs.)
- HI731336N: Cap for glass cuvette (4 pcs.)
