HANNA HI97713 磷酸根低量程便携式光度计 (0.0~2.50 mg/L, ±0.04 mg/L ±4%)

Phosphate Range: 0.00 to 2.50 mg/L (as PO43-)

Phosphate Resolution: 0.01 mg/L

Phosphate Accuracy: ±0.04 mg/L ±4% of reading at 25 °C

Phosphate Method: adaptation of the Ascorbic Acid Method

Photometer/Colorimeter Light Source LED with 610 nm bandpass filter

Photometer/Colorimeter Light Detector: silicon photocell

Bandpass Filter Bandwidth: 8 nm

Bandpass Filter Wavelength Accuracy: ±1.0 nm

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

GLP: yes

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)

Automatic Shut-Off after 15 minutes of inactivity (30 minutes before a READ measurement)

Environment: 0 to 50°C (32 to 122°F); 0 to 100% RH (IP67)

Weight: 380 g (13.4 oz.)

Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")

Ordering Information: HI97713C is supplied with CAL Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate, packaged in a rugged, thermoformed carrying case.

HI97713 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate.