Enviro Testers Digital Surface Roughness Tester

This digital surface roughness tester has working temperature of -4 °F to 120 °F, power of Rechargeable Li-battery, and humidity of < 90%.

SKU: ETEHSRT-108 Category:

Features

  • Residual quantity icon, prompting user to charge
  • Continuous working time more than 20-hours
  • Real-time clock settings and display
  • convenient data recording and storage
  • With automatic dormancy, automatic shutdown and power saving
  • Multi-info Display
  • With PC software, can connect computer and printer

 

Technical Specifications

Measuring Range Ra: 0.005 μm to 16.000 μm
Rz: 0.02 to 160.00 μm
Sample Length 0.009 in, 0.02 in, 0.09 in (0.25 mm, 0.80 mm, 2.50 mm)
Evaluation Length (1 to 5) L
Maximum Drive Stroke 0.7 in
Indication Accuracy 0.001 μm
Power Rechargeable Li-battery
Relative Humidity < 90%
Working Temperature -4 °F to 120 °F (-20 °C to 40 °C)
Size 6.2 in x 2.5 in x 1.8 in (158 mm x 63.5 mm x 46 mm)
Weight of Host 0.6 lb (0.3 kg)

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