Specification Brand : Omniguard BulletPoint : Omniguard Cellular Manometer og-5c BulletPoint1 : LCD Backlight Screen, Unit Switchable -- High resolution digital LCD display with green backlight, easy to read no matter in the day or at night, clear at a glance. We provide 2 for your option, whose measurement units are of different ranges and resolutions. BulletPoint2 : Dual Channel Pressure Gauge -- Quickly measure the pre-blue detection pressure value (relative to the current atmospheric pressure). Dual channel can simultaneously detect the pressure difference between two detection ports. BulletPoint3 : Temperature Measurement u0026 Other Functions -- This digital differential pressure gauge can also be used for temperature measurement, and it supports ℃/ ℉ switchable. Data hold/ data storage (100 groups)/ data search function, maximum/ minimum data mode. BulletPoint4 : Dual Power Supply Method -- Powered by 9V battery (not included) or external USB cable. Low power MCU designed. Automatically shut down after 15 minutes idle time to save power. 6.8V low battery indicator for convenient use. BulletPoint5 : Scope of Application -- Widely used in gas pipelines, air-conditioning refrigeration and ventilation systems, mechanical hydraulics, plastic molding, ceramic products, biopharmaceutical molding, mining area pressure detection, petrochemical refining, gas, liquid, and production industrial equipment pressure detection. ExternallyAssignedProductIdentifier1 : 0708744984524 ExternallyAssignedProductIdentifier2 : 708744984524 FdaDeviceClassification : iv FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumberPma : see details ItemName : Omniguard Cellular Manometer ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : manometers Manufacturer : Engineering Solutions Inc ModelName : Garosagcqb2tz74p ModelNumber : Garosagcqb2tz74p NumberOfItems : 1 PartNumber : og-5c ProductDescription : Omniguard Cellular Manometer og-5c ProductSiteLaunchDate : 2017-06-08T07:00:00.000Z UnspscCode : 30000000