HI-705 Silica Low Range Handheld Colorimeter

HI-705 Silica Low Range Handheld Colorimeter - Checker®HC

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0.00 to 2.00 ppm range

Ideal for water quality testing

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£61.20 (exc. VAT) £73.44 (inc. VAT)

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Ideal for water quality testing.

The HI-705 handheld checker is a simple, accurate, and cost effective way to measure low ranges of silica.

Checker®HC is supplied with reagents for 12 tests. Use code HI-705-25 (25 tests) for future purchases.

HI-705 Silica Low Range Handheld Colorimeter - Checker®HC information

Hanna's extended description

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 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 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.

Specifications

Specifications list

Specifications

Range		0.00 to 2.00 ppm
Resolution		0.01 ppm
Accuracy (@25°C/77°F)		±0.03ppm ± 5% of reading
Measurement Method		Colorimetric
Light Source		Photodiode @610 nm
Method		Adaptation of the ASTM D859 method of heteropoly blue method
Light Detector		Silicon photocell
Power Supply		Auto off after 10 min. of inactivity
Environment		Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions		81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight		64 g (2.25 oz.)

Hanna Instruments

Scientific Equipment