35 ppt Salinity Calibration Solution Sachets (25 x 20 mL)
HI70024P is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. The HI70024P is for 25 sachets containing 20 mL of solution.
Caps for Glass Cuvettes Used with Checker HC Colorimeters (4 pcs) – HI731225
The HI731225 are the replacement caps that screw on the glass cuvettes used with the HI7XX Checker HC colourimeters. The HI731225 includes 4 caps for the for the HI731321 glass cuvettes.
Checktemp® Digital Thermometer – HI98501
The HI 98501 Checktemp® is a digital thermometer with stainless steel penetration probe. It delivers high accuracy temperature measurements over a wide temperature range without worrying about breakage or condensation.
Copper High Range Checker® HC – HI702
The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker® is both accurate and affordable.
Copper High Range Checker® Reagents (25 Tests) – HI702-25
The HI702-25 are the replacement reagents for the HI702 Copper High Range Checker®HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
- Pre-made reagents for ease of use
- Prepared with high purity chemicals
- Marked with expiration date and lot number for traceability
Cuvette Cleaning Solution (230 mL) – HI93703-50
HI93703-50 is an alcohol-based cleaning solution for cuvettes/vials used in photometers and turbidity meters. This anti-static solution ensures the glass cuvette used for colourimetric and turbidimetric measurements remains clean and free from imperfections.
Digital Refractometer for Seawater Analysis – HI96822
The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S.G. (20/20)). The instrument’s high accuracy and simple operation gives reliable results each and every time. All readings are automatically compensated for temperature variations and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.
Glass Cuvettes and Caps for Checker® HC Colorimeters (set of 2)
The HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps.
Marine Alkalinity (dKH) Checker® HC – HI772
The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in four easy steps:
Marine Alkalinity (dKH) Checker® HC Reagents (25 Tests) – HI772-26
The HI772-26 are the replacement reagents for the Marine Alkalinity (dKH) Checker® HC – HI772. These high-quality reagents are manufactured in Hanna Instruments state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
Marine Calcium Checker® HC – HI758
The HI758 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine waters. Designed as a more accurate alternative to chemical test kits, the HI758 provides quick, accurate results in four easy steps.
Marine Calcium Checker® HC Reagents (25 Tests) – HI758-26
The HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC. These high-quality reagents are manufactured in Hanna Instruments state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
Marine Nitrate High Range Checker® HC – HI782
The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital readout, there is no more struggling to determine colours visually.
Features:
- Measurements with a range up to 75.0ppm
- Less complex laboratory-grade accuracy – Requires only 1 reagent
- Simple, intuitive digital operation
- Compact and precise whether at home, at work, or on-the-go
Marine Nitrate High Range Checker® HC Reagents (25 Tests) – HI782-25
The HI782-25 are the replacement reagents for the HI782 Marine Nitrate High Range Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
- Pre-made reagents for ease of use
- Prepared with high purity chemicals
- Marked with expiration date and lot number for traceability
Marine Nitrate Low Range Checker® HC – HI781
The HI781 Checker® HC (Handheld Colorimeter) is a simple, accurate, and cost-effective way to measure nitrate in your saltwater aquarium.
Features:
- Take our portable handheld colorimeter anywhere.
- Simple, one-button design makes getting your results easy.
- Improve your technology and upgrade from your standard test kit.
Marine Nitrate Low Range Checker® HC Reagents (25 Tests) – HI781-25
The HI781-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their HI781 Marine Nitrate Low Range Colorimeter. These reagents follow a colorimetric method in which the reaction between nitrate and the reagent causes a pink/violet tint in the sample.
Marine Nitrite Ultra Low Range Checker® HC – HI764
The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker® is both accurate and affordable.
Marine Nitrite Ultra Low Range Checker® HC Reagents (25 Tests) – HI764-25
The HI764-25 are the replacement reagents for the HI764 Nitrite Ultra Low Range Checker® HC. These high-quality reagents are manufactured in Hanna Instruments state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.