Contact Us

1.877.849.2127

info@reedinstruments.com


REED R7900 Ultrasonic Thickness Gauge, 15.7" (400mm)

Model: R7900

REED R7900 Ultrasonic Thickness Gauge, 15.7" (400mm)-

Downloads:
datasheet manual
Ask an Expert Find This Product Near You


Internal memory capable or storing up to 500 readings, user adjustable high/low alarms.

REED R7900 Offers

This ultrasonic thickness gauge has a large backlit LCD display and is capable of measuring the thickness of a wide variety of ultrasonic conductive materials. The R7900 features user adjustable high/low alarms and internal memory capable of storing up to 500 measurements.

Features

  • Measures a wide range of material including; metals, plastic, ceramics, composites, epoxies, glass, and other ultrasonic conductive materials
  • Large, easy-to-read backlit LCD display
  • User selectable unit of measure (in/mm)
  • Internal memory stores up to 500 measurements
  • Displays sound velocity at the touch of a button
  • Zero adjustment button
  • User adjustable High/Low alarms
  • Built-in two-point calibration function
  • Auto sleep, shut off and low battery indicator

REED R7900 Specifications

Measuring Range 0.03 to 15.7" (0.65 to 400mm)
Accuracy ±0.04mm (< 10mm)
±(0.1% rdg.+ 0.04mm) (< 100mm)
±(0.3% rdg.) (> 100mm)
Resolution 0.01mm or 0.1mm (< 100mm)
0.1mm (>100mm)
Velocity Range 1000 to 9999 m/s (0.039 to 0.394 in/µs)
Compatible Materials Ultrasonic conductive materials (ie. metals, plastics, ceramics, composites, epoxies, glass)
Sampling Time Less than 1 sec.
Display 4-Digit, LCD
Backlit Display Yes
Probe Length 3' (36")
Internal Memory Yes (up to 500 readings, 5 files up to 100 each)
Low Battery Indicator Yes
Power Supply 2 AA Batteries
Battery Life Approx. 100 hours (Alkaline)
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Operating Humidity Range 20 to 80%
Dimensions 5.9 x 2.9 x 1.3" (150 x 74 x 32mm)
Weight 8.4oz (238g)

What's included with the REED R7900

  • Ultrasonic Thickness Gauge
  • Ultrasonic Couplant Gel
  • Probe
  • Hard Carrying Case
  • Batteries

Ideal Applications for the REED R7900

  • Monitoring and verifying pipes and pressure vessels
  • Industrial manufacturing

Click on a category to view a selection of compatible accessories with the REED R7900 Ultrasonic Thickness Gauge, 15.7" (400mm).

REED TM-8811PROBE Replacement Probe for the REED TM-8811

Model: TM-8811PROBE

Replacement probe is for REED TM-8811 Ultrasonic Thickness Gauge.

REED CA-52A Soft Carrying Case, 8 x 2.8 x 1.7"

Model: CA-52A

Features a main instrument compartment and a side pouch for accessories.

REED R8888 Deluxe Hard Carrying Case, 12 x 9.6 x 5.4"

Model: R8888

Professional grade, injection molded hard plastic case with customizable foam inserts.

REED R7950 Ultrasonic Couplant Gel, Pack of 12

Model: R7950/12

This general purpose ultrasonic couplant gel holds on to horizontal and overhead surfaces. The R7950 is designed to work with ultrasonic thickness gauges and is ideal for iron, steel, aluminum and titanium surfaces.

REED R7950 Ultrasonic Couplant Gel

Model: R7950

This general purpose ultrasonic couplant gel holds on to horizontal and overhead surfaces. The R7950 is designed to work with ultrasonic thickness gauges and is ideal for iron, steel, aluminum and titanium surfaces.

Calibration Lab

When you purchase a REED product it comes included with a one year warranty. We back our products.