Tool: 2", CSC-3000 Calibration Panel :- CSC-3000 series calibration panel tool, 0-2 inches wc range (CSC-3016, CSC-3025, CSC-3026). It can also calibrate any controller that the HTO-1021 can, but with less accuracy. See also the "universal" HTO-1032.
- Brand : KMC Controls
