HANNA HI708 亚硝酸盐高浓度光度比色计 (0-150 ppm)

Range: 0 - 150ppm
Resolution: 1ppm
Accuracy: ±3ppm ±5%
Light Source: LED 575 nm
Light Detector: Silicon photocell
Method: Adaptation of the Ferrous Sulfate method 
Environment: 0 - 50°C
Battery Type: (1) 1.5V
Auto-off: after ten minutes of non-use
Dimensions: 81.5mm x 61mm x 37.5mm
Weight: 64g
Ordering Information: HI708 Checker® is supplied with (2) sample cuvettes with caps, nitrite HR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
Option: HI708-25 Nitrite High Range Checker® Reagents (25 tests), HI708-11 Nitrite High Range Checker®HC Calibration Set, HI731318 Microfiber Cloth for Wiping Cuvettes (4)