Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : VTSYIQI BulletPoint1 : ★Measuring range(µm ): Ra: 0.05 ~ 15.0 Rz: 0.1 ~ 50 BulletPoint2 : ★Error:±15%;Variability: <12% BulletPoint3 : ★Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication BulletPoint4 : ★Charging and communication using the common USB interface. BulletPoint5 : ★Dot matrix liquid crystal display, interface prompt information rich. BulletPoint6 : BulletPoint7 : CareInstructions1 : Wipe Clean CareInstructions2 : Oven Safe Color : Red ConnectivityTechnology : Wi Fi ExternallyAssignedProductIdentifier : 8461561719459 ExternallyAssignedProductIdentifier1 : 717817507096 ExternallyAssignedProductIdentifier2 : 0717817507096 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IE_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment IncludedComponents : MAIN HOST IndoorOutdoorUsage : indoor ItemLength : 6.4 inches ItemName : VTSYIQI Portable Surface Roughness Meter Surftest Profilometer Surface Roughness Machine on Metal Non-Metal with Ra 0.05 to 15.0um Rz 0.1 to 50um USB Data Output ItemPackageDimensions_Height : 32 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : surface-roughness-gauges Manufacturer : VTSYIQI202410121344422VTSYIQI Material : plastic MeasurementAccuracy : HIGH ACCURACY ModelName : ThermoPro TP20B Red 500FT Wireless Meat Thermometer ModelNumber : VTSYIQI202410121344422VTSYIQI NumberOfItems : 1 NumberOfLithiumIonCells : 1 PackageLevel : unit PartNumber : VTSYIQI202410121344422VTSYIQI PowerSourceType : Battery Powered ProductDescription : Features: 1.Shape used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend. 2.Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved. 3.Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle,, is suitable for various occasions. 4.The lithium ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life. 5.Using a dedicated charger or computer USB port for charging, convenient and quick. 6.Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use. Specifications: 1.Testing parameters(µm ):Ra、Rz 2.Stroke length(mm):6 3.Sample length(mm):0.25 ,0.80 ,2.50 4.Evaluation length(mm):1.25 ,4.0 5.Measuring range(µm ): Ra: 0.05 ~ 15.0 Rz: 0.1 ~ 50 6.Error:±15% 7.Variability: <12% 8.Transducer contacting pin round diameter and angle: 9.Contacting pin round diameter:10 µm±1 µm 10.Battery:3.7V Li 11.Size:106 mm×70 mm×24 mm 12.Weight:200g 13.Sensor needle static force and its rate of change: 14.Stylus static force: ≤ 0.016N 15.Force measuring rate of change: ≤ 800N/m 16.Working conditions: 17.Temperature: -20℃~40℃ 18.Relative humidity: < 90% 19.No shake and coercivity around