Reed R7920 Thickness Gauge
REED R7920 Ultrasonic Thickness Gauge: measures the thickness of steel, cast iron, aluminum, acrylic resin, red copper, brass, zinc, quartz glass, polyethylene, PVC, grey cast iron and nodular cast iron; range 0.04 to 11.8" (1.00 to 300mm).
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The REED R7920 is an ultrasonic thickness gauge from REED Instruments.
Features (REED datasheet)
- Measures the thickness of steel, cast iron, aluminum, acrylic resin, red copper, brass, zinc, quartz glass, polyethylene, PVC, grey cast iron and nodular cast iron.
- Easy-to-read backlit LCD display.
- User selectable unit of measure (in/mm).
- Internal memory stores up to 300 measurements.
- Displays sound velocity at the touch of a button.
- User adjustable High/Low alarms.
- Automatic material calibration.
- Auto shut off and low battery indicator.
- Includes ultrasonic couplant gel, probe, 5-step calibration block, USB cable and carrying case.
Key specifications (REED datasheet)
Published specifications include Accuracy: <10mm: ±0.1mm ≥10mm: ±(1% rdg. +0.1mm); Measuring Range: 0.04 to 11.8" (1.00 to 300mm); Resolution: 0.1mm/0.01mm/0.01"; Velocity Range: 1000 to 9999m/s (0.039 to 0.394in/μs).
Specifications
| Accuracy | |
| Accuracy | <10mm: ±0.1mm ≥10mm: ±(1% rdg. +0.1mm) |
| Ranges | |
| Measuring Range | 0.04 to 11.8" (1.00 to 300mm) |
| Resolution | 0.1mm/0.01mm/0.01" |
| Velocity Range | 1000 to 9999m/s (0.039 to 0.394in/μs) |
| Temperature | 32 to 104°F (0 to 40°C) |
| Power | |
| Power Supply | Built-in lithium battery (3.7V 2000mAh) |
| Battery Life | Approx. 16 hours (Fully Charged) |
| Environmental | |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Operating Humidity Range | 20 to 80% |
| Storage Temperature | 14 to 122°F (-10 to 50°C) |
| Storage Humidity Range | 20 to 70% |
| General | |
| Compatible Materials | Steel, cast iron, aluminum, acrylic resin, red copper, brass, zinc, quartz glass, polyethylene, PVC, grey cast iron and nodular cast iron |
| Display | 2.4" monochrome dot matrix screen |
| Backlight | Yes |
| Probe Length | 3' (91cm) |
| Probe Diameter | 0.5" (12.7mm) |
| Internal Memory | Yes (up to 300 readings) |
| Product Certifications | CE |
| Dimensions | 5.5 x 2.6 x 1.12" (140 x 66 x 28.5mm) |
| Weight | 6.17oz (175g) |
Documents
Ordering information
1 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| R7920-NIST | THICKNESS GAUGE, ULTRASONIC, 0.039/11.8", 1.0/300MM W/CALIBRATION BLOCK AND NIST CERT | $769.00 |
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