UCT-180B Ultrasonic Thickness Gauge
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Portable High-Precision Thickness Measurement for Industrial NDT Applications
All BRK meters and probes ship direct from the manufacturer and require 10-15 business days for shipping.
THe BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable instrument designed for non-destructive thickness measurement across a wide range of materials including metals, plastics, ceramics and composites. Built with a durable all-metal housing, the UCT-180B is engineered for reliable performance in harsh industrial environments while delivering fast and repeatable measurements.
Powered by advanced microprocessor technology, the unit provides precise thickness readings, sound velocity measurement and multi-probe flexibility, making it ideal for corrosion monitoring, quality control and field inspection.
- Wide measurement range up to 500 mm depending on probe configuration
- High resolution of 0.01 mm for precise thickness readings
- Advanced microprocessor for fast and stable measurement performance
- Durable all-metal sealed housing for harsh environments
- Compatible with multiple probes including standard, micro-diameter and high-temperature (comes with standard 10mm general purpose probe.
- Auto probe recognition and calibration for simplified operation
- Data storage capacity up to 2000 readings
- USB connectivity for data export and reporting
- Long battery life exceeding 200 hours with power-saving modes
- Backlit display for visibility in low-light environments
Measurement Capabilities
- Steel, stainless steel and cast iron
- Aluminum, copper and alloys
- Plastics, glass and composites
- Corroded and coated materials
- Pipes, tanks and structural components
Applications
- Pipeline corrosion monitoring
- Pressure vessels and boilers
- Marine inspection
- Aerospace and automotive
- Manufacturing quality control
What’s Included
- Main unit
- Standard 10mm probe
- Calibration block
- USB cable
- Battery
- Carrying case
- User manual
Specifications
Technical Specifications
| Measurement Range | 0.65 – 500 mm |
| Resolution | 0.01 mm |
| Accuracy | ±0.04 mm (<10 mm), ±(0.5%H + 0.01 mm) (>10 mm) |
| Sound Velocity Range | 1000 – 9999 m/s |
| Measurement Modes | Single and Scan |
| Measurement Speed | 4 readings/sec (single), 10 readings/sec (scan) |
| Display | LCD with backlight |
| Storage | 2000 readings |
| Units | mm / inch |
| Operating Temp | -20°C to +50°C |
| Storage Temp | -30°C to +70°C |
| Calibration | 4.0 mm steel reference |
Probe Options
| Probe Type | Frequency | Diameter | Range | Application |
|---|---|---|---|---|
| Standard (included) | 5 MHz | 10 mm | 1 – 500 mm | General purpose |
| Micro / Thin Wall | 7 MHz | 4 or 6 mm | 0.65 – 260 mm | Thin materials |
| Coarse Grain | 2–5 MHz | 14 mm | Up to 500 mm | Cast materials |
| High Temp | 5 MHz | 14 mm | 3 – 200 mm | Up to 350°C |
Downloads
Comparison Chart
Compare Ultrasonic Thickness Gauges
| Feature | UCT-180B | UCT-180C | PMT-360 Series |
|---|---|---|---|
| Best For | Field inspection, corrosion testing | Enhanced inspection with coating capability | Advanced analysis, lab + field |
| Measurement Range | 0.65 – 500 mm | 0.65 – 500 mm | 0.05 – 2000 mm |
| Resolution | 0.01 mm | 0.01 mm | Up to 0.0001 mm |
| Measurement Modes | Basic + Scan | Pulse-Echo + Echo-Echo | E-E, P-E, Coating, Multi-mode |
| Through Coating | Limited | Yes | Yes (advanced) |
| Display | Standard LCD | Enhanced LCD | A-scan + B-scan waveform |
| Data Storage | 2000 readings | 10,000 readings (typical) | Up to 1TB |
| Ease of Use | Very easy | Easy with added features | Advanced user |
| Price Tier | $$ | $$$ | $$$$ |
| Ideal Buyer | Technicians, inspectors | Inspectors needing coating measurement | Engineers, NDT specialists |
Probes

Probe Comparison
Optional Probes for UCT-180 Series

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Product Information
Product Information
Portable High-Precision Thickness Measurement for Industrial NDT Applications
All BRK meters and probes ship direct from the manufacturer and require 10-15 business days for shipping.
THe BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable instrument designed for non-destructive thickness measurement across a wide range of materials including metals, plastics, ceramics and composites. Built with a durable all-metal housing, the UCT-180B is engineered for reliable performance in harsh industrial environments while delivering fast and repeatable measurements.
Powered by advanced microprocessor technology, the unit provides precise thickness readings, sound velocity measurement and multi-probe flexibility, making it ideal for corrosion monitoring, quality control and field inspection.
- Wide measurement range up to 500 mm depending on probe configuration
- High resolution of 0.01 mm for precise thickness readings
- Advanced microprocessor for fast and stable measurement performance
- Durable all-metal sealed housing for harsh environments
- Compatible with multiple probes including standard, micro-diameter and high-temperature (comes with standard 10mm general purpose probe.
- Auto probe recognition and calibration for simplified operation
- Data storage capacity up to 2000 readings
- USB connectivity for data export and reporting
- Long battery life exceeding 200 hours with power-saving modes
- Backlit display for visibility in low-light environments
Measurement Capabilities
- Steel, stainless steel and cast iron
- Aluminum, copper and alloys
- Plastics, glass and composites
- Corroded and coated materials
- Pipes, tanks and structural components
Applications
- Pipeline corrosion monitoring
- Pressure vessels and boilers
- Marine inspection
- Aerospace and automotive
- Manufacturing quality control
What’s Included
- Main unit
- Standard 10mm probe
- Calibration block
- USB cable
- Battery
- Carrying case
- User manual
Specifications
Technical Specifications
| Measurement Range | 0.65 – 500 mm |
| Resolution | 0.01 mm |
| Accuracy | ±0.04 mm (<10 mm), ±(0.5%H + 0.01 mm) (>10 mm) |
| Sound Velocity Range | 1000 – 9999 m/s |
| Measurement Modes | Single and Scan |
| Measurement Speed | 4 readings/sec (single), 10 readings/sec (scan) |
| Display | LCD with backlight |
| Storage | 2000 readings |
| Units | mm / inch |
| Operating Temp | -20°C to +50°C |
| Storage Temp | -30°C to +70°C |
| Calibration | 4.0 mm steel reference |
Probe Options
| Probe Type | Frequency | Diameter | Range | Application |
|---|---|---|---|---|
| Standard (included) | 5 MHz | 10 mm | 1 – 500 mm | General purpose |
| Micro / Thin Wall | 7 MHz | 4 or 6 mm | 0.65 – 260 mm | Thin materials |
| Coarse Grain | 2–5 MHz | 14 mm | Up to 500 mm | Cast materials |
| High Temp | 5 MHz | 14 mm | 3 – 200 mm | Up to 350°C |
Downloads
Comparison Chart
Compare Ultrasonic Thickness Gauges
| Feature | UCT-180B | UCT-180C | PMT-360 Series |
|---|---|---|---|
| Best For | Field inspection, corrosion testing | Enhanced inspection with coating capability | Advanced analysis, lab + field |
| Measurement Range | 0.65 – 500 mm | 0.65 – 500 mm | 0.05 – 2000 mm |
| Resolution | 0.01 mm | 0.01 mm | Up to 0.0001 mm |
| Measurement Modes | Basic + Scan | Pulse-Echo + Echo-Echo | E-E, P-E, Coating, Multi-mode |
| Through Coating | Limited | Yes | Yes (advanced) |
| Display | Standard LCD | Enhanced LCD | A-scan + B-scan waveform |
| Data Storage | 2000 readings | 10,000 readings (typical) | Up to 1TB |
| Ease of Use | Very easy | Easy with added features | Advanced user |
| Price Tier | $$ | $$$ | $$$$ |
| Ideal Buyer | Technicians, inspectors | Inspectors needing coating measurement | Engineers, NDT specialists |
Probes

Probe Comparison
Optional Probes for UCT-180 Series

Description
Description
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Product Category: Measuring Tools & Sensors
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