Dwyer LLC-82 Conductivity Controller is a versatile and accurate solution for monitoring electrically conductive fluids. With a temperature range of -40 to 150°F (-40 to 65°C) and ±0.25% FS accuracy, it ensures precise control. It can be powered by 120 VAC or 240 VAC and mounted either on an 8 pin octal or DIN mount. The 316 stainless steel and PTFE wetted materials make it suitable for various applications. Pressure limit is 400 psig (27 bar), and it has an electrical rating of 10 Amps resistive, 1/3 hp @ 120/240 VAC. Switch type is SPDT with N.O. or N.C. options. The probe length is 72 inches (1.82 m) with 1/4" (6.3 mm) diameter, 316 SS electrodes. The controller sensitivity can be either 10K Ω or 26K Ω.