HKNDT Surface Roughness Gauge Inductive 800µm Range Compact Handheld

Description

Product Overview

The HKNDT Surface Roughness Gauge is an inductive measurement instrument designed for quick, reliable assessment of blast‑cleaned surfaces. It offers a measurement range from 0 µm to 800 µm (0‑29.5 mils) with an accuracy of ±5 % or ±5 µm, whichever is greater. The gauge features a tungsten carbide tip that endures up to 20,000 readings, ensuring consistent performance over time. Powered by four AAA batteries (included) with an automatic shut‑off function, it delivers up to 1.7 lb of lightweight portability. Connectivity options include optional USB or RS‑232 interfaces for seamless data export to a PC.

Usage

Ideal for aerospace, automotive, shipbuilding, and maintenance facilities, this gauge excels in field inspections where rapid surface roughness verification is critical. Its compact size fits comfortably in a toolbox, allowing technicians to measure on‑site without cumbersome equipment. The dual unit conversion (metric and imperial) supports diverse project specifications, and the average calculation function simplifies reporting for quality control teams.

Why Choose Us

HKNDT combines decades of instrumentation expertise with a focus on durability and user‑friendly design. The inductive principle provides stable readings even in harsh environments, while the rugged housing protects internal components from drops and dust. Each gauge undergoes strict calibration before shipment, and we offer responsive technical support and a one‑year warranty to ensure customer confidence.

Key Features

• High‑precision inductive measurement up to 800 µm for reliable surface profiling.
• Durable tungsten carbide tip delivers up to 20,000 readings, reducing replacement costs.
• Compact, lightweight design (10 × 7.75 × 2 in, 1.7 lb) for easy handling in tight spaces.
• USB/RS‑232 optional accessories enable quick data transfer to computers for analysis.
• Responsive after‑sales service with a one‑year warranty and dedicated technical support.

FAQ

What type of batteries does the gauge use?

The gauge operates on four AAA batteries, which are included and provide long runtime with an automatic power‑off feature to conserve energy.

Can the gauge measure both metric and imperial units?

Yes, it offers seamless conversion between µm/mils, allowing users to switch units directly on the LCD display.

Is data export possible without additional accessories?

Data export requires the optional USB or RS‑232 cable, which connects the gauge to a PC for straightforward data download.

How durable is the tungsten carbide tip?

The tip is engineered to withstand up to 20,000 measurements, making it suitable for frequent field use without frequent replacement.

What is the warranty period?

HKNDT provides a one‑year warranty covering manufacturing defects, along with access to our technical support team for any operational questions.