They have a litre scale and a black screw cap

ultrasonic sensor

5-16 AR-PV/V/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

5-16 FC-PP/E/C-F-32I001F The SMART Digital DDA is a compact positive displacement

fan-cooled

cr 5 14 a a a v hqqv 92902388 They have a litre scaleVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 1 phase, fan cooled asynchronous motor.