This Alkalinity test kit provides total alkalinity readings only, using a Direct Reading Titrator. Testing range/sensitivity 0-200 ppm/4 ppm as CaCO₃.

Provides equipment to monitor nine parameters most critical for the salt water aquaculturist. Reagents, labware, and accessories are mounted in ethafoam for convenient test selection and portability. Short form lid label instructions are always available for quick reference, and a long form booklet provides detailed instructions with kit diagram. Unit is supplied complete with labware, accessories, sampling bottles, and reagents for 50 tests of each factor.

This kit tests for Calcium Hardness in fresh or salt water. Includes inhibitors to eliminate metal interference’s. All results are as CaCO₃. Range/sensitivity is 0-200 ppm/4 ppm CaCO₃, 0-2,500 ppm by dilution.

This kit tests for Carbon Dioxide where a standard alkali is used to titrate samples to the phenolphthalein endpoint. Range/sensitivity is 0-50 ppm/1.0 ppm CO_2.

Determine turbidity or degree of visibility in natural waters with this weighted 20 cm diameter disk.

• braided line
• marked every half-meter up to 20 meters

This kit tests for Low Iron in water using Iron Reagents and the LRC Comparator. Range/Sensitivity is 0.05, 0.10, 0.20, 0.30, 0.40, 0.60, 0.80, 1.0 ppm Fe.

Collect water samples quickly and easily! This newly designed horizontal water sampler allows water to be sampled at specific depths. A 20 meter calibrated line, marked at one meter intervals, is included. The clear acrylic tube allows a visual inspection of the sample prior to dispensing and holds approximately 1,200 mL of sample.

Send the weighted messenger down the line to trip the closing mechanism at the desired depth.

• Designed for educational use.
• Rugged stainless steel components.
• Suitable for sampling fresh, brackish or salt water.