Surface Roughness Gauge with Ra Rq 0.05~15.0μm Rz Rt 0.1~50.0μm 

Accuracy 0.01μm

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

Specifications:

• 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: <12%
• Stylus Static Force:≤ 0.016N
• Force Measuring Rate of Change: ≤ 800N/m
• Power: Rechargeable Li-battery
• Relative Humidity: <90%; Working Temperature: -20°C~40°C
• Size: 106mmx70mmx24mm
• Weight of Host: 0.2kg
• Standard Accessories: Host, Standard Calibration Block, Bracket for Calibration Block, Power Charger, Charging Cable, User Manual, Instrument Case