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Checkerhc Environmental Equipment & Supplies
18 equipment items found
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI717 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and development of plant roots, phosphate is also present in fertilizers. However, high concentrations of phosphates are detrimental to the environment; for this reason, it ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI723 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure chromium VI. Due to its corrosion-resistant properties, hexavalent chromium plays an important part in the plating industry and cooling towers. However, due to its toxic and carcinogenic nature, chromium VI must be must be sufficiently treated prior to wastewater discharge. Designed as a more ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI727 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure the color of water. Used in drinking water and wastewater, the color of water may indicate the presence of undesirable and potentially harmful material, such as organic matter. Other harmless constituents of water such as tannins, iron and manganese, may also be present and impart color. The ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
Silica is the name given to silicon dioxide, SiO2. Silicon, Si, is the most abundant element in the Earth’s crust, 28% of it by weight. Silicon is never found free form in nature. In crystallized form it is only reactive under conditions of extremely high temperatures. Water and water vapor probably have little influence upon silicon solubility, because a protective surface layer of silicon ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI 705 CheckerHC is a simple, accurate, and cost effective way to measure low ranges of silica. Designed as a more accurate alternative to chemical test kits, the HI 705 provides quick, accurate results in four easy ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI711 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure total chlorine. Chlorine is a popular disinfectant used in municipal water, fruits and vegetables, as well as equipment in the food and beverage industry. Though beneficial in destroying pathogens, levels greater than 4 parts per million (ppm) is harmful to humans and therefore, must be ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI706 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphorus. Common in natural systems, such as lakes, oceans, and soil, phosphorus is an essential element in plant growth. However, when present in large concentrations, phosphorus can cause excessive microorganism and algae growth, as well as corrosion to piping systems. Designed as a more ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI713 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and development of plant roots, phosphate is also present in fertilizers. However, high concentrations of phosphates are detrimental to the environment; for this reason, it ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI726 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure nickel. Commonly used by both the electroplating and battery industries, nickel is actively monitored in the wastewater due to damage it can cause to plants and aquatic life. Designed as a more accurate alternative to chemical test kits, the HI726 provides quick, accurate results in four easy ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
Fluoride is one of the very few chemicals that have been shown to cause significant effects in people through drinking-water. Fluoride has beneficial effects on teeth at low concentrations in drinking-water, but excessive exposure to fluoride in drinking-water, or in combination with exposure to fluoride from other sources, can give rise to a number of adverse ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
Fluoride is one of the very few chemicals that have been shown to cause significant effects in people through drinking-water. Fluoride has beneficial effects on teeth at low concentrations in drinking-water, but excessive exposure to fluoride in drinking-water, or in combination with exposure to fluoride from other sources, can give rise to a number of adverse ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HANNA HI 755 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and have low resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 755 Checker®HC is accurate and ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and treatment. Calcium is necessary in plant and animal nutrition since it is an essential constituent of bones, shells and plant structures. Calcium in water as carbonate is ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HANNA HI 764 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 764 Checker®HC is accurate and ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The HI 707 CheckerHC is a simple, accurate, and cost effective way to measure low ranges of nitrite. Designed as a more accurate alternative to chemical test kits, the HI 707 provides quick, accurate results in four easy ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The Hanna Free Chlorine Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
Phosphorus concentration in water is monitored because it causes corrosion when present in levels too ...
Manufactured by:Hanna Instruments, Inc based inWoonsocket, RHODE ISLAND (USA)
The all new HI 700 Checker Ammonia LR for fresh water can be used in place of HI 3824 or HI 38049 fresh water test kits. The CheckerHC is a simple, accurate, and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the HI 700 provides quick, accurate results in four easy ...