Ultrasonic Thickness Gauge - AS860 - Image 2

Ultrasonic Thickness Gauge – AS860

Accurate Thickness Measurement for Industrial Materials

The AS860 Ultrasonic Thickness Gauge is a high-precision handheld device designed for fast and reliable thickness measurement of a wide range of materials including metals, plastics, ceramics, and glass. Built with a microprocessor and ultrasonic technology, it delivers consistent and accurate results for industrial inspection, maintenance, and quality control.

Whether you’re monitoring material wear in pipelines or verifying part dimensions in manufacturing, the AS860 offers user-friendly operation and advanced features in a compact design.

Key Features:

Measuring Range: 1.00 to 300.0 mm (in steel)
Accuracy: ±(1%H + 0.1mm); resolution options: 0.01mm / 0.1mm
Dual Probes Included: Ø10mm and Ø6mm (5MHz) for various applications
Auto Calibration & Zero Setting
Sound Velocity Adjustment: 12 material presets, with manual tuning
Memory Function: Stores and recalls up to 12 readings
Coupling Status Indicator ensures proper contact with the test surface
Alarm Setting: Audible alert for thickness limits
Metric/Imperial Conversion
Backlit Display for low-light conditions
Low Battery Indicator and Auto Power-Off

Applications:
Suitable for measuring solid materials with parallel surfaces that transmit ultrasonic waves, such as:

Steel and metal components
Plastic parts and sheets
Glass and ceramic structures

⚠️ Not suitable for cast iron due to its coarse crystalline structure.

Category: Ultra Sonic Thickness Gauge

Description

Description

Technical Specifications

Measuring Range	1.00 – 300.0 mm (in steel)
Accuracy	±(1%H + 0.1 mm), where H = thickness of the measured object
Resolution	• 0.01 mm (1.00 – 99.99 mm) • 0.1 mm (100 – 300 mm)
Minimum Limit for Tube Measurement (Steel)	• Ø15 x 2.0 mm (using Ø6 mm transducer) • Ø20 x 3.0 mm (using Ø10 mm transducer)
Sound Velocity Range	1000 – 9999 m/s
Sound Velocity Accuracy	• ±1mm/H x 100% (if test block thickness <20mm) • ±5% (if test block thickness >20mm)
Operating Temperature	0 – 40°C
Environment Temperature	<60°C
Humidity	<90% RH (non-condensing)
Power Supply	3 x AAA 1.5V batteries
Auto Functions	Auto Calibration, Auto Zero, Auto Power Off, Low Battery Indication
Units	Metric / Imperial switchable
Standard Package	AS860 x 1 unit, Transducer x 2 pc (Ø10mm 5MHz, Ø6mm 5MHz), Calibration Block (4mm) x 1 unit