DONGRU DR85S Ultrasonic Thickness Gauge 400mm/0.01mm
DR85S Ultrasonic Thickness Gauge range 0.75~ 400mm (standard probe: 5P, φ 10), display accuracy 0.01mm, measurement error +/- (0.1 + 1% H) mm, suitable for high-precision thickness measurement requirements of various materials.
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DR85S Ultrasonic Thickness Gauge is a high-precision portable Thickness Gauge that uses ultrasonic measurement principles, high-speed processors, and highly integrated chip designs to achieve portable, non-destructive, fast, and accurate measurement of the thickness and sound velocity of various materials. Any material that can penetrate an object at a constant velocity and produce reflected waves can be used.
It is suitable for the high-precision thickness measurement requirements of various materials, and can be applied to the thickness measurement of various metals (steel, stainless steel, aluminum, copper, etc.) quartz, glass, plastic and other materials. You only need to place the probe on the contact surface on one side of the object to be measured, and the thickness of the object to be measured can be quickly and accurately measured.


Instrument characteristics
• Suitable for thickness measurement of almost all materials, such as: metal, glass, plastic and other materials;
• The instrument is exquisite, small and intuitive, with a 2.3-inch large color screen display, hand-held and easy to carry, suitable for on-site testing
• Two measurement modes: standard mode/slim mode
• High measurement accuracy, large measurement range, a standard probe to complete the full range
• Chinese and English bilingual versions
• Bluetooth interconnection data transmission function (applicable to Bluetooth version Thickness Gauge)
• Calibration: Probe standard block calibration, sound velocity calibration, the sound velocity can be obtained through the known thickness, and the value can be adjusted freely through the direction keys
• There are two kinds of manual shutdown and automatic shutdown, the user can choose at will;
• Built-in sound velocities of 7 commonly used materials, which can be edited for user convenience;
• Humanized data storage mode: large-capacity storage, and data can be saved in groups, 10 groups of data can be stored, each group can save 200 data, and 2000 data can be stored. Manual saving is more autonomous and conducive to result analysis;
• Large-capacity storage, view, delete operation, convenient and simple
• Multi-probes are used together, high-temperature environment measurement can be equipped with high-temperature probes for high-temperature resistance (300°C)
Comparison between DR85S ultrasonic Thickness Gauge and the old version

DongRu DR85S Ultrasonic Thickness GaugeSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0.75~ 400mm (standard probe: 5P, φ10) |
| Display Accuracy | 0.01mm |
| Measurement error | +/- (0.1 + 1% H) mm H is the measured object Film thickness |
| material speed of sound | 1000-9999m/s |
| LCD | 2.3-Inch large color screen display |
| Calibrated | Instrument calibrated and sound speed calibrated |
| data storage | Each group can store 200 data, a total of 10 groups can store 2000 data |
| Power level display | Yes. |
| Bluetooth | optional |
| Shutdown method | Manual/automatic (automatic shutdown without operation for 5 minutes) |
| Host size | 130mm*70mm*26mm |
| Power | Three (7) alkaline batteries |
| Operating temperature | 0℃-50℃ |
| Operating humidity | 20%RH - 90%RH |
| Weight | 125G (without probe and battery) |
DongRu DR85S Ultrasonic Thickness Gauge Packing list
Host * 1, standard probe (5P, φ 10) * 1, calibration shim * 1 piece, coupler * 1 piece, battery * 3 sections No. 7, manual * 1, certificate * 1, ABS instrument bag * 1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Principle of Portable Ultrasonic Thickness Gauge
- Measurement principle and influencing factors of high temperature ultrasonic Thickness Gauge
- Types and Usage Methods of Coupling Agent for Thickness Gauges
- The Principle, Application and Precautions of Copper Plate Ultrasonic Thickness Gauge
- Principle, Application and Selection of Ceramic Ultrasonic Thickness Gauge
- Principle, Application and Type Selection of Ultrasonic Thickness Gauge
- Principle, Application and Type Selection of Ultrasonic Thickness Gauge


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