Myron L Ultrapen PT5 Dissolved Oxygen (DO) & Temperature Pen sodium meter Choose from standard or deluxe

Choose from standard or deluxe models with manual or electric rewind options

stable electrical signals to the meter's input so you can confirm the instrument's electronics and calibration are sound independently of any electrode

Choose the standard sensor/transmitter

Temperature electrode

Myron L Ultrapen PT5 Dissolved Oxygen (DO) & Temperature Pen sodium meter Choose from standard or deluxeThe Myron L Ultrapen PT5 measures dissolved oxygen and temperature in a pocket sized, waterproof pen. It uses an optical (luminescent) DO sensing approach that needs no membranes to replace and no electrolyte to refill, so there is far less to maintain than on a traditional Clark cell DO meter and no stirring dependency to bias a reading. Application Suited to groundwater and surface water sampling, low flow purge monitoring, aquaculture and fish