Collect water samples quickly and easily. -Designed for educational use -Rugged stainless steel components -Suitable for sampling fresh, brackish, or salt water This newly designed horizontal water sampler allows water to be collected at specific depths. A 20 meter calibrated line, marked at one meter intervals, is included. The clear acrylic allows a visual inspection of the samples prior to dispensing and holds approximately 1200 mL of sample. Send the weighted messenger down the line to trip the closing mechanism at the desired depth. A sampling port allows dispensing of small aliquots of sample, or open one chamber end cap to dispense larger aliquots.