Minstruments System Case Store your valuable Minstruments in this compact system case. It holds the Minirator (DR2, MR1, MR-PRO, MR2), the Minilyzer ML1, Acoustilyzer AL1 or Digilyzer DL1 and the MiniSPL with adequate extra space for your cables and connectors for those "out in the field" jobs.
	Calibration Certificate Individual calibration certificate with serial number for new Minstrument. The calibration certificate needs to be ordered together with the Minstrument. All product testing, calibration and adjustment is carried out according to ISO 9001:2000 regulations. NTI recommends calibration in yearly intervals. Calibrations are carried out at NTI.