Specification Brand : Aoleaby BulletPoint1 : The 2.4-inch color graphic LCD provides excellent readability and an intuitive display that is easy to use BulletPoint2 : The LCD also includesa backlight for improved visibility in dark environments. Charging is reduced approximately one quarter of the time compared with conventional models. BulletPoint3 : The Surftest SJ-210 is a user-friendly surface roughness measurement instrument designed as a handheld tool that can be carried with you and used on-site. BulletPoint4 : The detector supports a variety of measurement orientations and can perform measurements up against a wall surface or while facing upward. BulletPoint5 : When combined with optional accessories such as a height gage adapter, the detector can perform measurements in various orientations and settings. Color : One Color ExternallyAssignedProductIdentifier : 7619976009622 ItemName : Portable Surface Roughness Tester Smoothness Measuring Instrument Metal Surface JD350 ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : surface-roughness-gauges Manufacturer : Aoleaby MeasurementAccuracy : 1 ModelNumber : Aoleaby NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Aoleaby ProductDescription : Products Description Technical Specification: JD350 Testing parameters Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx; Measuring range (um) Ra: 0.005-16.000 Rz: 0.02-160.00 Sample length (mm) 0.25, 0.80, 2.50 Evaluation length(mm) (1-5)L Maximum drive stroke 17.5mm/0.7inch Indication accuracy 0.001 Indication error ±(7-10)% Variability <;6% Data Storage 100 groups Power Rechargeable li-battery Working temperature -20~40 Relative humidity <;90% Size 158mmx63.5mmx46mm Weight of Host 0.3kg Model Number : JD350 Parameter : Ra(0.005m -16m) Parameter-1 : Rz(0.02m-160m) The maximum driving trip : 17.5mm/0.7inch Indicating error : Not more than ± 10% The sampling length L : 0.25mm,0.8mm,2.5mm,8mm Evaluation length L : (1-5)l Internal storage capacity : 100 groups of original data External input / output interface : USB Power supply : Built-in rechargeable lithium battery or external power adapter Variation of indication : Not more than 6% ProductSiteLaunchDate : 2024-07-29T08:45:20.035Z Size : JD350 UnitCount : 1