Silica LR Checker HC
Simple, accurate, and cost effective way to measure low ranges of silica
HN/000705 Silica Low Range Handheld Colorimeter - Checker HC
Ideal for water quality testing.
The HN/000705 handheld checker is a simple, accurate, and cost effective way to measure low ranges of silica.
Simple, accurate, and cost effective way to measure low ranges of silica.
Designed as a more accurate alternative to chemical test kits, the HN/000705 provides quick, accurate results in four easy steps.
The HN/000705 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.
Four steps. One click. Instant Readout.
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1. ‘Zero’ the Checker HC with your vial inside |
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2. Place a 10ml water sample into the vial and add your reagent |
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3. Place your vial into your Checker HC |
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4. Press the button and read the results |
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 HN/000705 Checker is supplied with 2 cuvettes and caps, reagent starter kit x 12 tests (re-ordering information: HN/000705-25 x 25 tests), 1 x 1.5V AAA battery, and an instruction manual.
Also available: HN/000705-11 Calibration set
Technical specifications
| Code |
|
HI/000705 |
| 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.) |