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Hanna Marine Alkalinity Checker® HC - HI755
Specifications
| Country of Origin | India |
|---|---|
| Package Contents | Marine Alkalinity Checker HC Colorimeter, cuvettes, caps, starter reagents, user manual |
| Resolution | 1 PPM |
| Accuracy | ±5 ppm (mg/L) ±5% of reading |
| Measurement Range | 0 – 300 ppm (mg/L) CaCO3 |
| Brand | Hanna |
| Dimensions | 81.5 x 61 x 37.5 mm |
| Light Source | LED @ 610 nm |
| Battery Type/Life | (1) 1.5V AAA |
| Automatic Shut-Off | After 10 minutes of non-use |
| Model | HI755 |
| Method | Colorimetric |
| Weight | 0.064 kg |
| Operating environment | 0–50°C, Max 95% RH (non-condensing) |
| Light Detector | Silicon photocell |
| Product Condition | New |
| MPN | HI755 |
| Seawater Alkalinity Range | 0 to 300 ppm |
| Seawater Alkalinity Accuracy | ±5 ppm (mg/L) ±5% of reading |
| Seawater Alkalinity Resolution | 1 ppm |
Key Features
Hanna HI755 Marine Alkalinity Checker HC is a digital handheld colorimeter designed for precise measurement of alkalinity in marine water samples, providing results in ppm of calcium carbonate (CaCO3).
- Measures marine alkalinity in the range of 0 to 300 ppm CaCO3 for accurate laboratory and aquaculture analysis.
- High-precision photometric method using fixed-wavelength LED at 610 nm and a silicon photocell sensor.
- Automatic shut-off after ten minutes of non-use to conserve battery life.
- Operates with a single 1.5V AAA battery, offering reliable and portable field and laboratory operation.
- Compact and lightweight device with dimensions of 81.5 x 61 x 37.5 mm and weight of 64 g.
- Provides a resolution of 1 ppm, with accuracy of ±5 ppm (mg/L) ±5% of reading.
- Suitable for seawater alkalinity monitoring in marine aquariums and research environments.
- Non-condensing operation in environmental conditions of 0 to 50°C and up to 95% RH.
Product Description
The Hanna HI755 Marine Alkalinity Checker HC is designed for convenient, high-precision measurement of alkalinity in marine aquariums, laboratories, aquaculture facilities, and research settings. This compact, digital colorimeter bridges the gap between basic chemical test kits and sophisticated laboratory photometers, providing reliable results in ppm of calcium carbonate (CaCO3).
Unlike traditional chemical test kits that rely on subjective visual color interpretation, the HI755 uses a silicon photocell detector and an LED light source at 610 nm for precise photometric measurements. Its resolution and accuracy rival professional laboratory instruments, while maintaining simple one-button operation and portability.
- Measures marine alkalinity from 0 to 300 ppm (mg/L) CaCO3.
- Colorimetric method for reliable and repeatable results.
- Accuracy: ±5 ppm (mg/L) ±5% of reading; 1 ppm resolution.
- Automatic shut-off after 10 minutes, saving battery life when idle.
- Battery: (1) 1.5V AAA, included for portability.
- Compact, lightweight design: 81.5 x 61 x 37.5 mm; weight: 64 g (2.25 oz).
- Operating environment: 0–50°C, up to 95% RH (non-condensing).
- Perfect for marine aquarium maintenance, aquaculture, scientific research, and environmental monitoring.
The HI755 is ideal for applications including laboratory water quality testing, industrial water systems, research, and routine marine aquarium checks. Its compact format is well suited for both benchtop and field use. Package contents typically include the Checker HC colorimeter, cuvettes, caps, starter reagents, and user manual (refer to manufacturer's details for complete package information).
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Frequently Asked Questions
The Hanna HI755 measures marine alkalinity in the range of 0 to 300 ppm of calcium carbonate (CaCO3).
The HI755 has an accuracy of ±5 ppm (mg/L) ±5% of reading, providing reliable results for your measurements.
The Hanna Marine Alkalinity Checker operates with a single 1.5V AAA battery, which is included for your convenience.
Yes, the HI755 is compact and lightweight, with dimensions of 81.5 x 61 x 37.5 mm and a weight of only 64 g, making it ideal for field use.
The HI755 provides a resolution of 1 ppm, allowing for precise measurements of alkalinity.
Yes, it operates in temperatures from 0 to 50°C and up to 95% relative humidity (non-condensing), making it versatile for various settings.
The HI755 is perfect for marine aquarium maintenance, aquaculture, scientific research, and environmental monitoring.
Unlike traditional kits that rely on visual interpretation, the HI755 uses a photometric method for precise measurements, ensuring reliable and repeatable results.
Yes, the device automatically shuts off after ten minutes of non-use to conserve battery life.
The package typically includes the Checker HC colorimeter, cuvettes, caps, starter reagents, and a user manual. Refer to the manufacturer's details for complete package information.
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