Hanna KH Alkalinity Colorimeter

Hanna KH Alkalinity Colorimeter HI-775

Product Overview

The Hanna KH Alkalinity Colorimeter HI-775 is a compact digital tester designed for measuring alkalinity in freshwater aquariums. It provides a colorimetric testing method with digital readout in ppm (as CaCO3), offering an alternative to traditional visual test kits.

This device is intended for freshwater applications only and is not suitable for marine aquariums.

Key Features

Digital alkalinity tester for freshwater aquariums.
Measurement range: 0–500 ppm (as CaCO3).
Colorimetric testing method.
Single-button operation.
Large LCD display.
Auto shut-off function.
Supplied with starter reagents for approximately 25 tests.

Benefits

Provides digital alkalinity readings without colour interpretation.
Supports accurate freshwater water quality monitoring.
Suitable for aquarium, educational, and environmental applications.
Compact and portable design for routine testing.

Specifications

Model: HI-775
Parameter: Alkalinity (as CaCO3)
Measurement Range: 0–500 ppm
Method: Colorimetric
Application: Freshwater aquariums
Power Supply: 1 × AAA battery
Auto Shut-Off: Yes

Compatibility

Designed for freshwater samples only.
Replacement reagent code: HI-775-26.