testo 400
	Reference multi-function measuring instrument testo 400, multi-functional measuring instrument, incl. measurement value store up to 500,000 readings, VAC-module (determination of volume flow with error calculation), battery, Li-cell and calibration protocol Part. No.: 0563 4001  meira
testo 445
	Service instrument for air conditioning/ventilation systems testo 445, VAC measuring instrument, incl. TopSafe, battery and calibration protocol Part. No.: 0563 4450 meira

testo 435-1
	Multifunction measuring instrument testo 435-1, multi-functional meas. instr., for A/C, ventilation and Indoor Air Quality, with battery and calibration protocol Part. No.: 0560 4351 meira
testo 435-2
	Multi-function measuring instrument with measurement value store and PC software testo 435-2, multi-functional measuring instrument for A/C, ventilation and Indoor Air Quality with readings memory, PC software and USB data transmission cable, incl. battery and calibration protocol Part. No.: 0563 4352 meira
testo 435-3
	Multi-function measuring instrument with integrated differential pressure measurement testo 435-3, multi-functional measuring instrument with built-in differential pressure measurement for air conditioning, ventilation and Indoor Air Quality, with battery and calibration protocol Part. No.: 0560 4353 meira
testo 435-4
	Multi- function measuring instrument with integrated differential pressure measurement, instruent store and PC software testo 435-4, multi-functional meas. instr. with built-in differential pressure measurement for A/C, ventilation and Indoor Air Quality with readings memory, PC software and USB data transmission cable, with battery and calibration protocol Part. No.: 0563 4354 meira