Specification 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. Color : Red Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IE_SmallLithiumIonBatteryWithEquipment Hazmat17 : IN_SmallLithiumIonBatteryWithEquipment Hazmat18 : IT_SmallLithiumIonBatteryWithEquipment Hazmat19 : JP_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryWithEquipment Hazmat21 : NL_SmallLithiumIonBatteryWithEquipment Hazmat22 : PL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SA_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : SG_SmallLithiumIonBatteryWithEquipment Hazmat26 : TR_SmallLithiumIonBatteryWithEquipment Hazmat27 : US_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment IncludedComponents : MAIN HOST ItemName : VTSYIQI Portable Surface Roughness Meter Surface Profile Gauge Surftest Profilometer on Metal Non-Metal with Ra 0.05 to 15.0um Rz 0.1 to 50um USB Data Output ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 30 centimeters ItemPackageDimensions_Width : 20 centimeters ItemTypeKeyword : surface-roughness-gauges Manufacturer : VTSYIQI20241017140816VTSYIQI Material : plastic MeasurementAccuracy : HIGH ACCURACY ModelNumber : VTSYIQI20241017140816VTSYIQI NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : VTSYIQI20241017140816VTSYIQI 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