barometer Synonyms

toe in the water weather station guideline measuring stick point of reference benchmark bench mark gold standard aneroid barometer barographic trial balloon litmus test yardstick weatherglass weathercock viameter touchstone referral pilot balloon meteorological station fishing question test of public reaction storm gauge pressure indicator indicators measures gauges weather gauge vacuometer statoscope Richter scale readout rain gauge criterional criterial test stethograph standard guide gauge feeler eudiometer criterion criteria climatic canary bellwether basanite baroscope barometrograph