fluke 922 airflow meter with backlit display

{"cid":"91202321","title":"Fluke 922 Airflow Meter and Micromanometer with Differential and Static Pressure, Bright Backlit Display, and 99 Point Data Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/51\/1d6823d7487c43929b92b61fbf69-200x200-1.jpg","attrs":{"Price":"USD$330\/PC","Brand Name":"Fluke","Model Number":"922","Minimum Order Quantity":"1","Delivery Time":"3 days","Certification":"CCC.CE","Place of Origin":"USA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10 pcs","Packaging Details":"Original New","Operating temperature":"0\u00b0C to +50\u00b0C","Storage temperature":"-40\u00b0C to +60\u00b0C","Relative humidity":"0% to 90%, non-condensing","IP rating":"IP40","Operating altitude":"2000 m","Storage altitude":"12000 m","Max pressure at each port":"10 psi","Data storage capacity":"99 readings","Power, battery life":"Four AA batteries","Battery life":"280 hours without backlight, 60 hours with backlight"}}

{"cid":"91220943","title":"Fluke 922 Airflow Meter\/Micromanometer F922","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/1e\/21908cd2907b6999446f9db3a11e-200x200-1.jpg","attrs":{"Brand Name":"Fluke","Model Number":"Fluke 922 F922","Minimum Order Quantity":"1","Delivery Time":"15-20days","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Packaging Details":"Carton"}}