Minute amount of color permits immediate visual distinction of different buffer values.
These Potassium Chloride solutions can be used to standardize conductivity meters. TDS values are based on a 0.7 conversion from conductivity.
| Item Description | Order Code |
|---|---|
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 100mL | 6417-J |
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 500mL | 6417-L |
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 3800mL | 6417-N |
These Potassium Chloride solutions can be used to standardize conductivity meters. TDS values are based on a 0.7 conversion from conductivity.
| Item Description | Order Code |
|---|---|
| Conductivity TDS Standard, 6668 μS/cm 4668 ppm, 100mL | 6418-J |
| Conductivity TDS Standard, 6668 μS/cm 4668 ppm, 500mL | 6418-L |
Aquaponics is growing rapidly as a hobby and as an industry as the farm-to-table trend continues to spread. Designed for small to midsize systems, this test kit monitors basic water quality for both the aquaculture and hydroponics segments of your system. A detailed, diagrammed instruction manual is provided along with a quick reference lid instruction. Reagents, labware and accessories are mounted in a foam-lined carrying case. Kit is complete with labware, accessories, and reagents to perform approximately 50 repetitions per test factor. Test chemistries and comparators are compatible with fresh, brackish, or salt water systems.
This kit tests for Nitrite-Nitrogen using the diazotization/coupling reaction to form a pink color. The results are determined using the Octa-Slide 2 Comparator. Range/sensitivity is 0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.80 ppm NO2-N.
This COD heater block features digital microprocessor control, programmable timer and temperature settings, and a dual LED display to monitor both temperature and timer. Perfect for COD, Total Phosphorus, and Total Nitrogen testing PLUS other tests requiring digestion.
The compact SMART®3 Colorimeter is ideal for water analysis in the field or in the lab. Easy to use software allows the analyst to choose a test factor from over 60 pre-programmed calibrations for LaMotte reagent systems. The reacted sample is always scanned at the optimum wavelength which is automatically selected from the multiple LED optical system and the test result is presented on the large, backlit display. The colorimeter test results is displayed directly in units of concentration, as well as Absorbance and %T, in one of seven languages. The analyst also has the option of entering up to 25 additional calibrations for analysis with custom reagent systems. Test factors can be arranged in any of three sequences that can be modified at any time to meet changing testing needs. The data logger holds up to 500 time and date stamped data-points. A USB connection allows an interface of the colorimeter with a computer for real-time data acquisition and data transfer. The meter logs up to 500 data points.
New RATIOMETRIC design in one of the most innovative, WATERPROOF, handheld meters available on the market!
The multi-detector optical configuration assures long-term stability and minimizes stray light and color interference. The new ratiometric design allows for easy and accurate testing. The nephelometric mode measures 0-40 NTU/FNU, ratiometric mode 40-1000 NTRU/FNRU and 1000-2000 AU. Now pinpoint the range of interest with better, more reliable results. Ideally suited for low-level drinking water applications, mid-range industrial applications, and high-range environmental applications.
2020t version meets US EPA design criteria as specified by EPA 180.1, Rev. 2.0 (1993) and Standard Methods 2130 B-2001.
2020i version meets design criteria for quantitative methods of turbidity using optical turbidimeters as specified by ISO 7027. Best for colored or extremely turbid samples.
Kits are supplied with 0, 1, and 10 NTU standards (Code 1974-T) or 0, 10, 100 FNU (Code 1974-I), sample bottle, six sample tubes, USB cable and wall adapter, all in a sturdy carrying case.
An abbreviated version of our popular Model AM-41, the new Model HP-1 offers tests for pH and three key nutrient factors: nitrogen, phosphorus and potassium. It allows the hydroponic hobbyist to maintain proper nutrient balance and to achieve optimum growing conditions in soil-less cultures. Reagents sufficient for 50 tests per factor and complete labware are foam-mounted in a sturdy carrying case. Instructions and 75-page hydroponics handbook are supplied.
The Insta-TEST® 5 Way strips provide fast results for Nitrate, Nitrite, pH, Alkalinity and Total Hardness.