We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red handheld digital surface roughness tester with separate sensor probe

LANDTEK

LANDTEK SRT-6210S Digital Surface Roughness Tester electrician tool

SKU CH-RY7F-ZXY3R MPN SRT-6210S

Measures surface roughness with Ra, Rz, Rq and Rt parameters across ISO, DIN, ANSI and JIS standards using an inductance sensor

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Measures Ra, Rz, Rq, Rt roughness parameters
  • Compatible with ISO, DIN, ANSI, JIS standards
  • Stores 7 measurement groups for later PC download
  • USB, RS-232 and Bluetooth data output options
  • Compact inductance sensor with four filtering methods

Digital Separate Surface Roughness Tester

The LANDTEK SRT-6210S is a compact, portable meter gauge designed for production-site inspection of machinery-processed parts. It uses a highly sophisticated inductance sensor with a sharp built-in probe to measure surface texture parameters. The device suits quality-control technicians and electricians who need immediate roughness data without a bench-top instrument.

Upgrade from basic contact gauges

This tester replaces simple comparison plates or single-parameter tools by capturing Ra, Rz, Rq and Rt under ISO, DIN, ANSI and JIS standards. The jump is worth it when a job requires documented traceability across multiple filtering methods such as RC, PC-RC, GAUSS and D-P. It also adds USB, RS-232 and Bluetooth data output for direct PC integration.

Handles routine shop-floor checks

The unit comfortably handles daily roughness verification on turned, milled or ground surfaces and stores up to 7 groups of results with conditions for later recall. It runs out when a part geometry prevents the sensor from sliding uniformly or when a surface finish falls outside the probe’s mechanical range. Metric and imperial conversion covers standard reporting needs.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $633.99
Pricier than about 91% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameLANDTEK
Model nameSRT-6210S
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What surfaces can the SRT-6210S sensor measure?

The sensor slides uniformly across machinery-processed parts to measure surface roughness using a sharp built-in probe and inductance coils.

How do I transfer stored measurements from the SRT-6210S to a computer?

Connect via USB or RS-232 cable, or use the Bluetooth data output option to download up to 7 saved measurement groups.

When should the inductance sensor probe be checked or replaced?

The probe contacts the surface during every scan; inspect it regularly for wear or damage that would affect Ra, Rz, Rq and Rt readings.

More in Electrical Trade Tools & Kits

Similar items