- The small size of our handheld colorimeter makes it portable and fits perfectly in your pocket.
- Results are achieved easily with a simple, one-button operation.
- Easy operation and direct results make measurement quick.
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Stop wasting time struggling with a color chart. Get accurate water testing results with our simple Fresh Water Alkalinity Checker. Our freshwater alkalinity colorimeter brings you more precise technology from your standard chemical test kit. With direct digital freshwater alkalinity results, our handheld colorimeter eliminates the hassle of color matching.
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Start getting accurate water testing results with our simple handheld colorimeter. Our ammonia colorimeter makes it easy to gain more confidence in your measurements. By bridging the gap between ammonia test kits and advanced instrumentation you no longer have to rely on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct digital ammonia result.
- Our handheld colorimeter is portable and easily carried in your pocket.
- Achieve your ammonia results easily with a simple, one-button design.
- Don’t worry about matching the right color, our colorimeter does it for you.
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Use our simple handheld colorimeter to get higher accuracy water testing results. Forget about the struggle of matching your sample to a color chart, our total chlorine colorimeter eliminates the struggle and provides you a digital total chlorine result directly. Our ammonia colorimeter brings you more precise technology than your typical chemical test kit giving you accurate and consistent results.
- Easily carry our handheld colorimeter in your pocket
- With a one-button operation getting your total chlorine result is simple
- Make sure your results are consistent with our built-in timer.
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Simple, accurate, and cost effective way to measure low ranges of nitrites
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Simple, accurate, and cost effective way to measure free chlorine
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Simple, accurate, and cost effective way to measure low ranges of ammonia in fresh water! The Checker HC uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample.
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This large display Indoor-Outdoor Thermometer with Hygrometer shows current temperature and humidity levels, and includes a remote probe for second zone temperature. Records high and low points for both temperature and humidity.
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Great for highly accurate, hard to reach measurements and doses. Use for testing aquarium water to make sure your fish are safe and living in water with the right mix of chemicals.
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Buffer solution, 16 oz. Formulation pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with a pH meter calibrated to NIST primary standard buffer solutions (NIST 186Ie & 186IIe and NIST 158g S.R.M.).
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For when you need a replacement in your main test kit! A fast and easy way to monitor the pH of your aquaponics system. Just three drops in a vial of system water, shake, and read.