- With tilt stand and 2 magnets. - Featurers: °C / °F selection, min/max memory, dual display for fridge and freezer programmable alarm limits light/buzzer alarm indication . - Certified at 0 °C. - With serial number and certificate of conformance and accuracy. Type 13040: Incl. 2 temperature sensors (cable: 3 m) with suckers, response time:T 90 = 10 s. Type 13050: Inclusive 2 temperature probes, attached in 5 ml plastic bottles, filled with ethylene glycol/water (for measuring delay/alarm lag at opened door). Time display: 24 hours, date display: (day/month/year) / cable length: 1 m. - With tilt stand and 2 magnets. - Featurers: °C / °F selection, min/max memory, dual display for fridge and freezer programmable alarm limits light/buzzer alarm indication . - Certified at 0 °C. - With serial number and certificate of conformance and accuracy. Type 13040: Incl. 2 temperature sensors (cable: 3 m) with suckers, response time:T 90 = 10 s. Type 13050: Inclusive 2 temperature probes, attached in 5 ml plastic bottles, filled with ethylene glycol/water (for measuring delay/alarm lag at opened door). Time display: 24 hours, date display: (day/month/year) / cable length: 1 m.