Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Mitutoyo BulletPoint : * Be compatible with four standards of ISO, DIN, ANSI and JIS. * Multiple parameter measurement: Ra, Rz, Rq, Rt. * Highly sophisticated inductance sensor. * Built-in lithium ion rechargeable battery and control circuit with high capacity. * Small in size, light in weight and easy to use. * Manual or automatic shut down. * Metric /Imperial Conversion. BulletPoint1 : The data processing unit offers large 5.7-inch color graphic LCD touch-panel for superior readability and operability. The LCD also includes a backlight for improved visibility in dark environments. BulletPoint2 : The Surftest SJ-310 is a compact, portable, easy-to-use surface roughness measurement instrument equipped with extensive measurement and analysis features BulletPoint3 : Charging is reduced approximately one quarter of the time compared with conventional models. The detector supports a variety of measurement orientations and can perform measurements up against a wall surface or while facing upward. When combined with optional accessories such as a height gage adapter, the detector can perform measurements in various orientations and settings. BulletPoint4 : ✎2-Year Warranty ✎: We will provide 2 year manufacturer warranty and 30 days return - we've got your back! BulletPoint5 : BestCH AC Adapter for Mitutoyo Surftest SJ-410 Series Portable Surface Roughness Tester Mitutoyo Surftest SJ-310 SJ-301 Series SJ-301R SJ-301S Portable Surface Roughness Tester Charger Color : Blue ExternallyAssignedProductIdentifier : 5747432037598 ExternallyAssignedProductIdentifier1 : 603908699774 ExternallyAssignedProductIdentifier2 : 0603908699774 IncludedComponents : Cable, Rough spec, AC adapter, nosepieces, Cal stage, Stylus pen, Case InputVoltage : 240 volts ItemDepth : Retractable ItemName : Mitutoyo 178-573-12A Surftest/Portable Surface Roughness Tester SJ-310 4MN (R-DRIVE UNIT) INCH/MM ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 18.5 inches ItemPackageDimensions_Width : 13 inches ItemPackageQuantity : 1 ItemTypeKeyword : surface-roughness-gauges Manufacturer : Mitutoyo Material : Concrete MeasurementAccuracy : Industry wide, surface roughness tester accuracy is not reported because there are too many variables. NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 178-573-12A PowerSourceType : Corded Electric ProductDescription : Applications: Widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.
Specification Display:4 digits Parameters:Ra,Rz Measuring Range Ra: 0.05~10.00 um / 1.000~400.0 uinch Rz: 0.020~100.0 um / 0.780~4000 uinch Accuracy: ≤ ± 10% Fluctuation of display value:Not more than 6%
Sensor Test Principle: Inductance type Radius of Probe Pin: 10 um Material of Probe Pin: Diamond Dynamo-measurement of Probe: 16 mN(1.6 gf) Probe Angle: 90° Vertical Radius of Guiding Head: 48 mm Maximum driving stroke:17.5 mm / 0.7 inch Cutoff length (l):0.25 mm / 0.8 mm / 2.5 mm optional
Driving speed Sampling: When Length = 0.25 mm, Vt = 0.135 mm/s When Length = 0.8 mm, Vt = 0.5 mm/s When Length = 2.5 mm, Vt = 1 mm/s Returning:Vt = 1 mm/s
Resolution 0.001 um, if reading < 10um 0.01 um, if 10um ≤ reading ≤ 100um 0.1 um, if reading ≥ 100um Evaluation length:1~5 L optional Auto Power Off: Yes Operating conditions Temperature: 0~50 ℃ Humidity: < 80 %RH Power Supply:Built-in rechargeable Li-ion battery Data Output: RS-232C data cable with software Dimensions:140 × 52 × 48 mm Weight:420g ProductSiteLaunchDate : 2021-08-12T03:38:09.340Z Resolution : 14400 µin / .8 µin (360 µm / 0.02 µm) 4000 µin / .2 µin (100 µm / 0.006 µm) 1000 µin / .08 µin (25 µm / 0.002 µm) Size : Small SpecificationMet : CE Style : Manual SupplierDeclaredDgHzRegulation : not_applicable