Digital Bargraph Process Indicator .Accuracy:+-(0.2%FS+1), Sample Rate: 0.5S .Size: ... -off, PID, PID self-tuningHeat, Cool for temperature: default is heat, adjustable.Control Time : 1-240SProportional Band(P): 1-9999Integrated Time ... high performance and quality bargraph liquid level controller, liquid level indicator, level meter, level controller, bargraph indicator KH130 Bargraph Digital Process ...