Overview
Enviro Testers portable ultrasonic pipe thickness gauge for Steel is designed for accurate non-destructive inspection of pressure vessels, chemical equipment, boilers and storage tanks in industries such as petroleum, shipbuilding, power generation and mechanical manufacturing. Built with a high-performance microprocessor, it delivers precise steel wall-thickness measurements from 0.04–8 in with minimal power consumption.Automatic material-code memory, a built-in probe and an included calibration block make it easy to deploy right out of the box. For data management and reporting, the unit provides both USB and RS-232 connectivity, with Bluetooth available as an option. A lightweight body (120 g without batteries) and compact size make it ideal for field inspection teams requiring reliable corrosion monitoring.
Features
- High-performance, low-power microprocessor for fast and accurate thickness measurement
- Measures 0.04–8in thickness in steel, suitable for corrosion and wall-loss inspection
- Automatic memory for material code and sound-velocity values for quick setup
- Built-in probe and calibration block included for immediate use
- Multiple data transfer options: USB, RS-232 and optional Bluetooth
- Low battery indication and easy-to-read 4-digit LCD display
- Supports small-diameter pipes
- Lightweight and compact for portable, on-site measurements
- OEM customization available
Technical Specifications
| Display | 4-digit LCD (10 mm height) |
| Operating Principle | Ultrasonic |
| Measuring Range | 0.04 in to 8 in (1 mm to 200 mm) |
| Resolution | 0.00039 in (0.01 mm) |
| Accuracy | ± (0.5%n + 0.1in) |
| Sound Velocity Range | 1000 m/s – 9000 m/s |
| Lower Limit — Steel Pipes | Φ0.7874 in × 0.1181 in (20 mm × 3 mm) |
| Calibration Block | Included |
| Battery Indication | Low Battery |
| Power Supply | 4 × 1.5 V AAA (UM-4) |
| Connectivity | USB / RS-232 (BT optional) |
| Standard Accessories | Main unit, calibration block, coupling agent, carrying case, operating manual |
| Optional Accessories | USB/RS-232 cable with software; Bluetooth module with software |
| Dimensions | 5.315 in × 2.559 in × 1.063 in (135 mm × 65 mm × 27 mm) |
| Weight | 4.23 oz (0.26 lb) (without batteries) |









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