Digital Pocket Surface Roughness Tester with Ra Rz Rq Rt 4 Testing Parameters Portable Surface Roughness Measuring Meter with Ra Rq Range 0.05 to 15.0μm/Rz Rt 0.1 to 50.0μm

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About Digital Pocket Surface Roughness Tester With Ra Rz

Shipping Policy : Battery and Liquid not included during the shipping KR110 Surface Roughness Tester Features * Ra, Rz, Rq, Rt 4 testing parameters, suitable for more applications. * It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm; * Large measuring range suitable for most materials, both metal and non-metallic surface; * Using high-speed DSP processor for data processing and calculation, quick measurement and computation speed; * Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly; * Liquid crystal display wide temperature using OLED display, high brightness, suitable for various occasions; * The lithium ion rechargeable battery, can work for a long time, no memory effect, long battery life; * Support OEM Service, Using a dedicated charger or computer USB port for charging, can work during charging, quick and convenient; * Real-time monitoring of lithium battery power and display, remind users to charge; * Automatic shutdown function and low power design with long working hours, suitable for field use; Technical Specifications * Model: KR110 * 4 Testing Parameters: Ra, Rz, Rq, Rt; * Measuring Range: Ra, Rq: 0.05~15.0μm; Rz,Rt: 0.1~50.0μm * Sample Length: 0.25, 0.80, 2.50mm * Evaluation Length: 1.25, 4.0, 5.0mm * Stroke Length: 6mm * Indication Accuracy: 0.01μm * Indication Error: ≤(±15)% * Variability: