Color of Water Checker HI-727 Hanna Instrument

Specifications

Range

0 to 500 PCU

Resolution

5 PCU

Accuracy @ 25 °C/77 °F

±10 PCU ±5 % of reading

Light Source

LED @ 470 nm

Light Detector

Silicon photocell

Method

Adaptation of the Standard Methods for the Examination of Water and Wastewater, 21st edition, Colorimetric Platinum Cobalt method

Environment

0 to 50 °C ( 32 to 122 °F ); RH max 95 % non-condensing

Battery Type

( 1 ) 1.5 V AAA

Auto-off

After ten minutes of non-use

Dimensions

81.5 x 61 x 37.5 mm ( 3.2" x 2.4" x 1.5” )

Weight

64 g ( 2.25 oz.)

Ordering Information

HI727 Checker® is supplied with ( 2 ) sample cuvettes with caps, battery, instructions and quick start guide