The Testo 0638 1841 is a pressure probe. It has a measuring range of -15 to 435 psi (-1 to 30 bar) with an accuracy of ±1 % of full-scale value.
The 0638 1841 is operable in temperatures of -40 to 100 °C (-40 to 212 °F) and has a zeroing of 4.4 psi (0.3 bar). The pressure probe has a overload of 1740 psi (120 bar) and is made out of stainless steel.
The 0638 1841 is operable in temperatures of -40 to 100 °C (-40 to 212 °F) and has a zeroing of 4.4 psi (0.3 bar). The pressure probe has a overload of 1740 psi (120 bar) and is made out of stainless steel.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
