HANNA Hi713 Phosphate Low Range Checker (0.00 - 2.50 ppm)

Range: 0.00 - 2.50 ppm
Resolution: 0.01 ppm 
Accuracy: ±0.04 ppm
Light Source: LED @ 525 nm
Light Detector: Silicon photocell
Method: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method
Environment: 0 - 50°C
Battery Type: (1) PIN 1.5V AAA
Auto-off: After ten minutes of non-use
Dimensions: 81.5mm x 61mm x 37.5mm 
Weight: 64g
Ordering Information: HI713 Checker® is supplied with (2) sample cuvettes with caps, phosphate LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.

Option: HI713-25 Phosphate Low Range Checker® Reagents (25 tests), HI713-11 Phosphate Low Range Checker HC® Calibration Check Set, HI731318 Microfiber Cloth for Wiping Cuvettes (4)