Aquaculture Archives - Page 15 of 17

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.

Oxygen level displayed as % Saturation from 0 to 200.0% or Concentration from 0 to 20.00 ppm (mg/L)
Adjustable Altitude Compensation (0-20,000 ft in 1,000 ft increments)
Adjustable Salinity Compensation from 0 to 50 ppt
Memory stores up to 25 data sets with DO and Temperature reading
Self-calibration on power up; Data Hold, Auto power off, Low battery indicator
Optional 3 ft (1m) or 16 ft (5m) extension cable
Complete with DO electrode, protective sensor cap, spare membrane cap, electrolyte, four 1.5V SR44W batteries, and 48″ (1.2m) neckstrap

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.

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.

This kit tests for Nitrate-Nitrogen using tablet reagents and the Octa-Slide 2 Comparator. Range/sensitivity is 0, 1, 2, 4, 6, 8, 10, 15 ppm NO₃-N.

Stainless steel sampler is designed for use on soft bottoms (sand or silt). A simple trigger holds the sampler open while lowering to cover a uniform area. Scissor design closes sampler, retrieving a volume of sediment to the surface for analysis.

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.