Urban Water Testing Kit for Chloride, Nitrate, pH and Hardness Plastic Labware_Plastic Funnels supplying the third-color short-reach signal

supplying the third-color short-reach signal line in 4mm bench circuits already using red and black rails

running on a gas cartridge for laboratory

Rugged sweeping net with a 10-inch ring and long handle drags through vegetation

with both 4mm stackable sockets and screw terminals so leads wire in without an adapter to either bench standard

Urban Water Testing Kit for Chloride, Nitrate, pH and Hardness Plastic Labware_Plastic Funnels supplying the third-color short-reach signalUrban water testing kit analyzes chloride, nitrate, and environmental parameters through chemistry testing, pollution monitoring, and water quality analysis.