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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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The 25 test set is the HI711-25 that are the replacement reagents for the HI711 Total Chlorine Checker®HC. Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Monitoring chlorine in your aquarium is really important for the life of your fish. This provides 25 tests.
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The HI98107 pHep® is an easy-to-use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0.1 resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device.
- The compact design fits right in your pocket so you can take it anywhere.
- A cloth junction provides a larger surface area than a standard ceramic junction.
- Great for aquaponics, aquaculture, aquariums, pools, & ponds.
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The HI775-26 are the replacement reagents for the HI775 Freshwater Alkalinity Checker® HC. Alkalinity Reagents for fresh water are to be used with the Alkalinity Checker HC.
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The HI707-25 are the replacement reagents for the HI707 Nitrite Low Range Checker® HC.
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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.
- 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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The Dissolved Oxygen Meter is a must have for DO sensitive organisms or high bio-load environments. The HI 9147 Dissolved Oxygen Meter is designed for applications within an aquaculture operation. This unit is unique among DO meters in that comes with with a galvanic probe.
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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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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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Nitrite Low Range Checker - Reagents for 25 Tests
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These are reagents for the colorimetric determination of free chlorine. There are enough reagents for 25 tests and are for use with Hanna’s compatible benchtop and portable photometers. These high-quality reagents are manufactured in a state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.
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Simple, accurate, and cost effective way to measure low ranges of nitrites