1Pcs HC-Y810 Digital Intellint Pressure Gau, Hydraulic Air Compressor, Digital Pressure Switch Controller ,Easy to Use - AC-4W_0-0.16MPA

Inaccurate measurement - One-k reset:When the pressure value of the product is zero, just press the reset key to restore the zero position The measurement and control accuracy of pressure gau reaches 0.5% The error accuracy between each product is also within 0.5% Miscellaneous aging time:Short timeNot even aging Crash protection is safer:Automatic recovery from crash Note: The factory setting must be set at O pressure