HANNA HI97769C 阴离子表面活性剂便携式光度计套件 (0~3.50 mg/L; CAL Check)

Anionic Surfactants

- Range: 0.00 to 3.50 mg/L (as SDBS)

- Resolution: 0.01 mg/L

- Accuracy: ±0.04 mg/L ±3% of reading at 25 °C

Measurement System

- Light source: Light Emitting Diode

- Bandpass filter:  610 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:

- HI97769: Anionic Surfactants Photometer

- Cuvettes with caps (2)

- CAL Check standards

- Batteries

- Cuvette cleaning cloth

- Scissors

- Instrument quality certificate

- Instruction manual

- Carrying case

Optional Accessories:

- HI95769-01: Anionic Surfactants Reagent - 40 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.)