High prec­si­sion 2- channel instru­ment with 0,01°C and bluetooth- connec­tion for DEGrph Blue applic­a­tion

Incl. Bluetooth- connection for DEGraphBlue application
(App can be downloaded free of charge in the Play or App Store)

High preci­sion data logger for temper­ature (±0,03), relative humidity, dew point, air flow with memory for 6.000 meas­ure­ments. The instru­ment is designed for applic­a­tion of the quality assur­ance, e.g. testing climatic cham­bers, calib­ra­tion ther­mo­stats, oven…or ther­mo­elec­trical processes. For the battery-powered instru­ment we provide a separate power supply as an option. The meas­uring interval is adjustable between 1 second and 30 minutes. By using our preci­sion Pt100-probes with sensor calib­ra­tion code you will reach the on page 12 descripted system accuracy. The P755-LOG meas­uring system is the perfect standard to test subor­din­ated instru­ments or systems. For trace­ab­ility we recom­mend to order those instru­ments with a calib­ra­tion certi­ficate.

Product features

• USB interface
• Optional DE-Graph Windows Software for graphic and tabular documentation
• High measuring accuracy
• Integrated calibration function for simple compensation of sensor tolerances
• Physical 1-point, 2-point or 3-point calibration function
• Measuring channels are freely assignable
• Recording maximum, minimum, hold and average values
• Integrated sensor holder for one-hand operation
• Mains operation possible
• Simultaneous display of two measured values
• Differential temperature display

The two multi-func­tion-instru­ments are outstanding for their high accuracy of ±0,03°C. You can optional plug-in Pt100 or ther­mo­couple (type J, K, L, N, R, S, T), as well as probes for humidity and flow. The high preci­sion makes them emin­ently suit­able as reference instru­ments for testing subor­dinate meas­uring instru­ments in quality assur­ance labor­at­ories or for checking temper­ature- crit­ical processes. These instru­ments are frequently provided with a DKD calib­ra­tion certi­ficate.