HI-705 Silica Low Range Handheld Colorimeter - Checker HC

Ideal for water quality testing

The HI-705 handheld checker is a simple, accurate, and cost effective way to measure low ranges of silica. Designed as a more accurate alternative to chemical test kits, the HI-705 provides quick, accurate results in four easy steps.

The HI-705 uses an adaptation of the ASTM D859 method of heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample.

Features/Benefits:

• Small palm-sized design
• Accurate from ±0.03ppm ± 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
• Environmental
• Water Treatment (Boilers/Cooling Towers)

Order Information:

The HI-705 Checker is supplied with 2 cuvettes and caps, reagent starter kit x 12 tests (re-ordering information: HI-705-25 x 25 tests), 1 x 1.5V AAA battery, and an instruction manual.

Also available: HI-705-11 Calibration set

Four steps. One click. Instant Readout.

  1. ‘Zero’ the Checker®HC with your vial & 10ml water sample inside

  2. Take vial out and add your reagent

  3. Place your vial into your Checker®HC

  4. Press the button and read the results

Use Calibration Check Set HI-705-11 with the HI-705 Silica Low Range Handheld Colorimeter - Checker®HC.

Use Reagents HI-705-25 with the HI-705 Silica Low Range Handheld Colorimeter - Checker®HC, 25 tests.