TMR140 Handheld Surface Roughness Tester with OLED Display - 0.05-10.0μm Ra Range, 106×70×24mm Compact Size

Price Negotiable
Price: Negotiation
MOQ: 1
Delivery Time: 3-5 work day
Brand: TMTeck
Product Description
TMR140 Surface Profile Gauge Overview

The TMR140 handheld roughness tester combines precision measurement with portable convenience, featuring OLED display technology and USB data output capabilities in a compact 106×70×24mm design.

Key Features
  • Pocket-sized design with economical pricing
  • High-speed DSP microprocessor for accurate measurements
  • Bright OLED screen with wide viewing angles
  • USB data output port for connectivity
  • Large measuring range suitable for most materials
  • Measures flat surfaces, outer cylinders, and sloping surfaces
  • Simultaneous Ra and Rz parameter measurement
  • 3.7V rechargeable lithium battery with work-while-charging capability
  • Real-time battery indicator
Technical Specifications
Parameter Specification
Roughness Parameters Ra, Rz, Rq, Rt
Tracing Length 6mm
Tracing Speed 1.0mm/sec
Cut-off Lengths 0.25mm/0.8mm/2.5mm
Evaluation Length 1.25mm/4.0mm
Measuring Range Ra: 0.05-10.0μm, Rz: 0.1-50μm
Accuracy ±5%
Repeatability <12%
Stylus Point Diamond, Radius: 10μm±1μm, Angle: 90°(+5°or -10°)
Power Supply 3.7V Li-ion battery
Recharging Time 3 hours
Operating Temperature -20-40℃
Relative Humidity <90%
Dimensions (L×W×H) 106×70×24mm
Weight 200g
Standard Package Contents
  • Main unit TMR140
  • Specimen Ra
  • Charger & USB cable
  • Instruction manual
  • Carrying case
Product Images
TMR140 Surface Profile Gauge front view showing OLED display and compact design TMR140 Surface Profile Gauge side view and measurement demonstration

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company TMTeck Instrument Co., Ltd
Location #613A, LinJI Industrial Building ,No.53 of Shun Ren Road ,Lin He Industrial park, ShunYi District ,101300 Beijing ,China
Contact Person WEI

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