This sturdy, compact controller features two relays for low/high, low/low or high/high control - activate an alarm, pump or other device. The controller features 4 to 20 mA transmitter/recorder output for datalogging, and adjustable temperature coefficient and selectable cell constants for best accuracy in a wide variety of solutions. Range selection from menu allows the user to define range without the use of dip switches. Two-level password protection allows user to access all controller functions or just calibration features, which prevents tampering with setup functions. Built-in memory backup retains setup even if power fails, and lets the user configure unit before installation. Removable terminal strips make connections quick and easy. Use with 0.1 and 1.0 cell constan Economical controller designed with the features and reliability of a much more expensive instrument Intuitive user interface; scrolling 14-segment LED display makes setup simple Reliable power supply withstands voltage fluctuation from 85 to 265 VAC Adjustable hysteresis prevents rapid relay switching near set points
Trustpilot
3 days ago
2 weeks ago
