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Red handheld ultrasonic thickness gauge TM-8816 in box

LANDTEK

LANDTEK TM-8816 Ultrasonic Wall Thickness Gauge electrician tool

SKU CH-BCWG-Q0GTF MPN TM-8816

Measures wall thickness and corrosion on metals and plastics using ultrasonic technology with USB, RS-232 and Bluetooth data output

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Measures steel, PVC, cast iron and more with ultrasonic precision
  • Wide range and high resolution suit rough or corroded surfaces
  • Micro-computer LSI circuit and crystal time base deliver high accuracy
  • USB or RS-232 output plus Bluetooth option for PC data transfer
  • Automatic memory stores material code and sound velocity for quick setup

Ultrasonic thickness gauge

The LANDTEK TM-8816 is an ultrasonic wall thickness gauge designed for measuring material thickness and corrosion levels. It operates across industries such as petroleum, shipbuilding, power generation and machine manufacturing. The instrument uses high-power emission and broad-band receiving sensitivity to handle rough surfaces including cast iron. Micro-computer LSI circuitry with a crystal time base provides high-accuracy readings.

Suited for industrial inspection

This gauge suits engineers and technicians who need to check pressure vessels, chemical equipment, boilers and oil storage tanks. It supports a wide range of metals, plastics and glass types with automatic memory for material codes and sound velocities. Buyers who require a coating thickness meter or a device limited to thin-film measurement should look at other instruments.

Data output via USB, RS-232 or Bluetooth

The single specification that decides fit is the availability of USB, RS-232 and optional Bluetooth data output for connection to a PC. This allows recorded measurements to be transferred directly into reporting software. If your workflow does not require digital data export, a simpler gauge without these interfaces may be sufficient.

How it compares

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

Price $141.99
Pricier than about 66% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameLANDTEK
Model nameTM-8816
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I verify the TM-8816 is measuring correctly after setup?

Measure a known-thickness steel or PVC sample; the reading should match within the gauge's stated accuracy, confirming the probe coupling and sound-velocity setting are correct.

What ships in the box and what must I source separately?

The box contains the TM-8816 main unit; probes for specific materials, USB or RS-232 cables, and a Bluetooth module are sold separately.

Which TM-8816 variant should I choose for cast iron versus thin PVC pipe?

Select the probe frequency that matches the material — low-frequency probes penetrate coarse cast iron, while high-frequency probes resolve thin PVC walls.

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