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Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.
Edmondson Supply Will Be Closed April 29th 2024. Final guaranteed shipping time is 12pm EST Thursday, April 28th. Regular shipping will resume Monday, March 1st.

Testo 0638 1557 External Vacuum Probe for Testo 557

Save 15%
Original price $227.00
Current price $192.95
SKU 0638 1557
Currently 4 in stock.

Testo 0638 1557 External Vacuum Probe for Testo 557

  • Designed to provide faster and more reliable evacuation measurements from 0 to 20,000 microns
  • Features a secure connection, and is suitable for use on all refrigeration systems and heat pumps

 

SPECIFICATIONS

Measuring Range: 0 to 20000 micron
Accuracy: ± (10 micron + 10 % of mv) (100 to 1000 micron)
Resolution:

1 micron (0 to 1000 micron)

10 micron (1000 to 2000 micron)

100 micron (2000 to 5000 micron)

500 micron (5000 to 10000 micron)

5000 micron (10000 to 20000 micron)