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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Free upgrade to the latest firmware*
calibration protocol
Integrated dirt filter protects instrument and sensors
and a long-lasting rechargeable lithium battery
testo 550s heat pump kit 300564 5502 02 300564550202 testo Free upgrade to the latestLarge graphic display allows all measurement values at a glance. IP54 protection for use outdoors. Test menu sequences for pressure leak test, vacuum, discharge line temperature, and target superheat (note requires testo 552i vacuum probe for vacuum measurement) Suitable for use on monobloc or split heat pump systems Supplied with testo 770 3 clamp meter for compressor current testing and testo 560i digital scales for refrigerant charging Simple