Hanna Instruments HI-749 Chromium VI Low Range Handheld Colorimeter, CheckerHC

Hanna Instruments HI-749 Chromium VI Low Range Handheld Colorimeter, CheckerHC Description

The HI-749 Checker is a simple, accurate, and cost effective way to measure low ranges of chromium VI in fresh water.

Designed as a more accurate alternative to chemical test kits, the HI-749 provides quick, accurate results in four easy steps.

The HI-749 uses an adaptation of the ASTM Manual of Water and Environmental Technology D1687-92, Diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample.

Features:

• Small palm-sized design

• Accurate from ±2 ppb ±4% of reading

• Dedicated to a single parameter

• Uses a single AAA battery

• Auto Power Off after 10 minutes in inactivity

• Built-in timer for timed reaction readings

Ideal for:

• Water Quality

• Education

• Plating

• Environmental

Order Information:

The HI-749 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (6 packets of chromium VI LR reagent - re-ordering information HI-749-25 x 25 tests), 1 x 1.5V AAA battery, and an instruction manual.

Also available: Calibration set HI-749-11.