The HI-716 Checker is a simple, accurate, and cost effective way to measure Bromine.
Designed as a more accurate alternative to chemical test kits, the HI-716 provides quick, accurate results in four easy steps.
The HI-716 uses an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method. The reaction between bromine and the reagent causes a pink tint in the sample.
Features:
- Small palm-sized design
- Accurate from ±0.1 ppm ±5% 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
- Swimming Pools/Hot Tubs Sanitisation
- Environmental
Ordering information: supplied with sample cuvettes with caps (2), bromine reagent starter kit (6 tests) - re-ordering number: HI-716-25 x 25 tests, battery, instructions and quick start guide.

Four steps. One click. Instant Readout.
1. ‘Zero’ the Checker®HC with your vial inside

2. Place a 10ml water sample into the vial and add your reagent

3. Place your vial into your Checker®HC

4. Press the button and read the results


Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.


Use reagents HI-716-25 with the HI-716 Bromine Handheld Colorimeter - Checker®HC, x 25 tests.


Use Calibration Check set HI-716-11 with the HI-716 Bromine Handheld Colorimeter - Checker®HC.