Testo 570 https://fat-egypt.com/wp-content/uploads/2014/04/testo-570-1.jpg 220 270 Future Advanced Technology Future Advanced Technology https://fat-egypt.com/wp-content/uploads/2014/04/testo-570-1.jpg April 8, 2014 March 24, 2023 Testo 570 Digital manifold for all measurement tasks on refrigeration systems and heat pumps, 4-way-valve block, internal data memory, integrated vacuum measurement, 3 temperature probe connections For more information