Automatically record Simple Operation Easy to use Measurement Accuracy

Feature: Automatically record

              Simple Operation

              Easy to use

              Measurement Accuracy

Technical specification

Testing range of this instrument: under circumstance temperature -10 ~ +40C, it can test atmospheric pressure 960hpa~1050hpa.The temperature coefficient of atmospheric pressure won’t above +/-0.13hpa/1C.When corrected value of 1010hpa is 0.0, the corrected value of Barograph’s two points (960hpa and 1050hpa) won’t above 1.5hpa.The recording time of Daily record Barograph is permitted deviation +/-5min in 24h. The recording time of Weekly record Barograph is permitted deviation +/-30min in 168h.

Barograph - Type BR12 Pressure Recorder