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Hanna Silica High-Range Checker® HC - HI770
Specifications
| Country of Origin | India |
|---|---|
| Package Contents | Silica High-Range Checker HC, battery, user manual |
| Display | Digital |
| Brand | Hanna |
| Power Supply | (1) 1.5V AAA Battery |
| Dimensions | 81.5 mm x 61 mm x 37.5 mm |
| Light Source | LED @ 470 nm |
| Environment | 0 to 50°C, RH max 95% non-condensing |
| Automatic Shut-Off | after ten minutes of non-use |
| Model | HI770 |
| Weight | 0.064 kg |
| Operation | One-button |
| Light Detector | Silicon photocell |
| Product Condition | New |
| MPN | HI770 |
| Silica Range | 0 to 200 ppm |
| Silica Resolution | 1 ppm |
| Silica Accuracy | ±2 ppm ±5% of reading |
| Silica Method | USEPA 370.1 adaptation; Standard Method 4500-SiO₂ C |
Key Features
Hanna HI770 Silica High-Range Checker HC is a digital colorimeter designed for precise measurement of silica in water with a high range of 0–200 ppm.
- Utilizes advanced photometric analysis with fixed wavelength LED of 470 nm.
- Silicon photocell detector ensures enhanced accuracy and resolution.
- Compact, portable design suitable for laboratory or field use.
- Automatic shut-off feature activates after ten minutes of non-use.
- Simple one-button operation streamlines measurement workflow.
- Provides accuracy of ±2 ppm ±5% of reading.
- Adopts USEPA method 370.1 and Standard Method 4500-SiO₂ C for water analysis.
- Battery powered by a single 1.5V AAA cell for ease of maintenance.
- Displays measurement in 1 ppm resolution for clear results.
- Functions optimally in environments from 0 to 50°C, up to 95% relative humidity.
Product Description
The Hanna HI770 Silica High-Range Checker HC is a specialized digital colorimeter engineered for the accurate quantification of silica in water samples. Designed for laboratory, industrial, and environmental field settings, this compact instrument provides a reliable analytical solution, bridging the gap between basic test kits and advanced photometers.
This Checker HC employs a fixed wavelength LED at 470 nm and a silicon photocell detector for dependable, high-resolution measurement. Its automatic shut-off after ten minutes of non-use conserves battery life and ensures efficient operation. The instrument has a comfortable, portable form factor for single-handed use, with a built-in timer and convenient one-button operation.
- Utilizes advanced, fixed-wavelength LED and silicon photocell for superior measurement accuracy.
- Covers silica measurement range from 0 to 200 ppm with 1 ppm resolution.
- Designed for easy operation and clear display of results, suitable for both professionals and non-specialists.
- Physical dimensions: 81.5 mm x 61 mm x 37.5 mm, weight of 64 g for effortless transport.
- Connects results to standardized methodologies: USEPA 370.1 and Standard Method 4500-SiO₂ C.
- Ideal for drinking water, surface water, saline water, domestic, and industrial waters.
- Automatic shut-off, compact body, and robust performance in demanding conditions (0–50°C, RH max 95%).
- Powered by one 1.5V AAA battery (included), supporting multiple laboratory or onsite tests.
- Set includes the Silica High-Range Checker HC, battery, and user manual.
This digital colorimeter is a vital instrument for quality control, industrial water treatment, agriculture, laboratory research, and water analysis professionals. Explore more laboratory colorimeters and photometric instruments in the Hanna product range and EnvMart's comprehensive scientific instrument catalog.
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Frequently Asked Questions
The Hanna HI770 is designed to measure silica in water with a high range of 0 to 200 ppm.
It utilizes a fixed wavelength LED at 470 nm and a silicon photocell detector, providing accuracy of ±2 ppm ±5% of reading.
Yes, its compact and portable design makes it ideal for both laboratory and field applications.
The HI770 displays measurements in 1 ppm resolution for clear and precise results.
The automatic shut-off activates after ten minutes of non-use to conserve battery life.
The HI770 is suitable for analyzing drinking water, surface water, saline water, and both domestic and industrial waters.
The HI770 functions optimally in environments ranging from 0 to 50°C, with up to 95% relative humidity.
The package includes the Silica High-Range Checker HC, a 1.5V AAA battery, and a user manual.
The HI770 features a simple one-button operation, making it user-friendly for both professionals and non-specialists.
It adopts the USEPA method 370.1 and Standard Method 4500-SiO₂ C for reliable water analysis.
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