arance ZX-CAL2 + Setup Tool for Personal Computer Model Appearance Name Communications Interface Unit (RS-232C) + Smart Monitor Basic*2 (Function Setting Software) Model ZX-SFW11EV3 (See note 1.) Side-view Attachments Appearance Applicable Sensor Head ZX-LT1001/ LT005 ZX-LT010 Model ZX-XF12 1 Quan.