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Hanna Marine Calcium Checker® HC - HI758
Specifications
| Country of Origin | India |
|---|---|
| Package Contents | Marine Calcium Checker HC Colorimeter, 1.5V AAA battery, sample cuvettes (typical). |
| Resolution | 1 PPM |
| Accuracy | ±6 ppm ±5% of reading @ 25 °C (77 °F) |
| Display | LCD |
| Range | 200 to 600 ppm (as Ca2+) |
| Brand | Hanna |
| Type | Marine Calcium Checker HC Colorimeter |
| Dimensions | 86.0 x 61.0 x 37.5 mm |
| Battery type | 1.5V AAA Alkaline |
| Calibration | Factory calibrated |
| Model | HI758 |
| Weight | 0.064 kg |
| Timer | Built-in |
| Operation | One-button |
| Operating environment | 0 to 50 °C; max. 95% RH (non-condensing) |
| Product Condition | New |
| MPN | HI758 |
Key Features
Hanna HI758 Marine Calcium Checker HC is a compact colorimeter designed for precise marine water calcium testing in the 200–600 ppm range.
- Offers a high accuracy of ±6 ppm or ±5% of reading at 25 °C (77 °F).
- Utilizes professional instrumentation with fixed wavelength LED and silicon photodetector for reliable results.
- Features a portable, ergonomic design with simple one-button operation for easy use in laboratories and field testing.
- Factory calibrated and ready to use with an integrated timer and built-in battery for on-site flexibility.
- Suitable for monitoring calcium levels in marine aquariums, aquaculture, and research environments.
- Range: 200 to 600 ppm as Ca2+ with a 1 ppm resolution.
- Operates in environments from 0 to 50 °C with up to 95% RH, non-condensing.
Product Description
Hanna HI758 Marine Calcium Checker HC is an advanced, portable colorimeter tailored for accurate determination of calcium ion concentration in marine and saltwater environments. With a precise measurement range of 200–600 ppm as Ca2+, it is ideally suited for marine aquariums, professional aquaculture labs, and research facilities.
This device bridges the gap between basic chemical test kits and expensive laboratory-grade instrumentation. It leverages a fixed wavelength LED and a silicon photodetector for consistent, repeatable, and reliable results while maintaining simplicity of operation. The Checker HC’s compact form, built-in timer, and one-button interface provide fast, error-free measurements without the guesswork of traditional chemical tests.
- High accuracy of ±6 ppm or ±5% of reading at 25 °C (77 °F), making it reliable for critical monitoring tasks.
- Measures within a robust range of 200 to 600 ppm with 1 ppm resolution.
- Factory calibrated for immediate use, ensuring straightforward setup and consistent operation.
- Runs on a single 1.5V AAA alkaline battery for true field portability.
- Lightweight body (64 grams), integrated LCD display, and durable construction for demanding laboratory and industrial applications.
- Operable environment: 0–50 °C, maximum 95% relative humidity (non-condensing).
- Instrument dimensions (L×W×H): 86.0 × 61.0 × 37.5 mm.
Applications include water quality monitoring in marine tanks, coral research, fish hatcheries, and saltwater industrial processing. The instrument package typically includes the colorimeter, battery, and sample cuvettes.
Explore more professional laboratory chemical test kits and quality instruments in our EnvMart Laboratory Instruments & Supplies section.
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Frequently Asked Questions
The Hanna Marine Calcium Checker HC measures calcium ion concentration in the range of 200 to 600 ppm as Ca2+.
The device offers high accuracy of ±6 ppm or ±5% of reading at 25 °C (77 °F), making it reliable for monitoring tasks.
Yes, it features a simple one-button operation and an ergonomic design, making it user-friendly for both laboratory and field testing.
Absolutely! The Hanna Marine Calcium Checker is portable, operates on a single 1.5V AAA alkaline battery, and is designed for on-site flexibility.
It can operate in environments ranging from 0 to 50 °C with up to 95% relative humidity (non-condensing).
Yes, the Hanna Marine Calcium Checker is factory calibrated and ready to use right out of the box.
The instrument dimensions are 86.0 mm in length, 61.0 mm in width, and 37.5 mm in height.
It is suitable for monitoring calcium levels in marine aquariums, aquaculture, coral research, and saltwater industrial processing.
The package typically includes the colorimeter, a battery, and sample cuvettes for testing.
The Hanna Marine Calcium Checker bridges the gap between basic chemical test kits and expensive laboratory-grade instruments, providing reliable results with ease of use.
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