PORTABLE pH METER JENWAY 550 W/OUT ELECTRODE ATC WITH BATTERIES Laboratory Bench Protection and a blue LED illuminates

and a blue LED illuminates on the electrode

Supplied with shrouded power supply leads

Earthenware Steam Inhaler fitted with Mouthpiece and Bung 500ml

check their sensitivity to antibiotics and chemotherapeutic agents in vitro

Replaceable probe

PORTABLE pH METER JENWAY 550 W/OUT ELECTRODE ATC WITH BATTERIES Laboratory Bench Protection and a blue LED illuminatesThe Jenway 500 series portable pH meters are hand held, high accuracy, pH, pH or mV and temperature meters for laboratory or field applications. General specifications: Model 550: simultaneous pH temperature readout with splashproof (IP65 rated) housing with LCD display Automatic or manual temperature compensation Automatic 2 point pH calibration with automatic buffer recognition Auto shut off after 10 minutes of inactivity to conserve battery life