Product Name: Portable Digital Surface Profile Meter Model NO.: AR-131A Power Source: 2X1.5vaaa Um-4 Battery Weight: 310 G Control: Manual Control Display: Digital Type: Surface Profile Testing Range: 0 Um ~ 750um Resolution: 1 Um (0.1 Mils) Accuracy: Not More Than 5% or 5 Um Measurement Speed: >30 (Readings Per Minute) Trademark: AM Transport Package: Portable Plastic Case Specification: 25x20x5.5cm Origin: China HS Code: 9031809090 Product Description Guangzhou Amittari instruments Co., LTD. specialize in manufacturing coating thickness gauge, ultrasonic thickness gauge, hardness tester, surface roughness tester,vibration meter, gloss meter, whiteness meter, reflectance meter, tint meter, lux meter, stroboscope, tachometer moisture meter, tension meter, sound level meter, anemometer, force gaugeetc..Portable digital Surface profile gauge AR-131AProduct Description TheSurface Profile Gauge used in Shot blasting industry, the printing industry, Spraying Anti Corrosion Industry, According to the selected measurement conditions are calculated from the corresponding parameters, in the liquid crystal display clearly shows all the measured parameters.Product Feature * Integrated design, small volume, light weight, simple structure, easy to use, Intuitive readings and automatic shutdown function.* Public and imperial units converted, with the average computing power.* With a mean value calculation, undervoltage alarm indicator function.* Direct measurement of the surface peak-trough height.* Use USB data output with connection PC.* Provide Bluetooth data output choice.Product Parameters Resolution1µm (0.1 mils)Range0 µm ~ 750µm/(0mils to 29.5mils)Measurement Speed>30 (readings per minute)Accuracy±5% or ±5 µm ( whichever is the greater)Operating Temperature0~ 50°COperating Humidity<80%RHSize176x63x25 mmPower Supply2x1.5vAAA Um-4 BatteryWeight310 g (Not including batteries) Product Accessories Standard AccessoriesMain UnitZero Calibration BlockCarrying CaseOperation ManualOptional AccessoriesUSB data outputBluetooth data outputBuying Guide When you choose the model number of Amittari instrument, the default is standard delivery. If you need other optional accessories, please tellour customer -service worker.The following three items are basic optional accessories choicesStandard Accessories+USB data outputStandard Accessories+Bluetooth data outputBluetooth Accessories Amittari instruments generally can be supplied with Bluetooth data output function ( except few instruments ) . As Bluetooth data output is included in optional accessories, not standard delivery,it needs to be indicated when choose 10 meters to 100 meters distance can be chosen.Please kindly contact with the customer-service worker if you need Bluetooth data output.