HANNA HI97745 pH, Free Chlorine, Total Chlorine, Total Hardness & Iron Low Range Photometer

pH

- Range: 6.5 to 8.5 pH

- Resolution: 0.1 pH

- Accuracy: ±0.1 pH of reading at 25 °C

Chlorine (All Methods)

- Range: 0.00 to 5.00 mg/L (as Cl2)

- Resolution: 0.01 mg/L

- Accuracy: ±0.03 mg/L ±3% of reading at 25 °C

Total Hardness

- Range: Magnesium Hardness: 0.00 to 2.00 mg/L (as CaCO3)

Calcium Hardness: 0.00 to 2.70 mg/L (as CaCO3)

Total Hardness: 0.00 to 4.70 mg/L (as CaCO3)

- Resolution: 0.01 mg/L

- Accuracy (all): ±0.11 mg/L ±5% of reading at 25 °C

Iron LR

- Range: 0.00 to 1.60 mg/L (as Fe)

- Resolution: 0.01 mg/L

- Accuracy: ±0.01 mg/L ±8% of reading at 25 °C

Measurement System

- Light source: Light Emitting Diode

- Bandpass filter: 575 nm

- Bandpass filter bandwidth: 8 nm

- Bandpass filter wavelength accuracy: ±1.0 nm

- Light detector: Silicon photocell

- Cuvette type: Round 24.6 mm diameter (22 mm inside)

Additional Specifications

- Auto logging: 50 readings

- Display: 128 x 64 pixel B/W LCD with backlight

- Auto-off: After 15 minutes of inactivity(30 minutes before a READ measurement)

- Battery type: 1.5 V AA Alkaline (3 pcs.)

- Battery life: > 800 measurements (without backlight)

- Environment: 0 to 50°C (32 to 122°F); 0 to 100% RH, non-serviceable

- 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.)

- Case ingress protection rating: IP67, floating case

Included Accessories:

- HI97745 Photometer

- Cuvettes with caps (2)

- Batteries

- Instrument quality certificate

- Instruction manual

- Carrying case

Manuals: