Reed R7800-NIST Coating Thickness Gauge

Original price was: $549.00.Current price is: $494.10.



Reed R7800-NIST Coating Thickness Gauge

(Replaced Reed ST-156-NIST)

Reed R7800-NIST Datasheet (PDF)

Automatically identifies ferrous and non-ferrous substrates.

REED R7800 Offers

This coating thickness gauge is designed for non‐invasive coating thickness measurements. The R7800 features zero or two point calibration, user adjustable high/low alarms and a USB interface to further analyse results in the included software.


  • Automatically detects ferrous and non-ferrous substrates
  • Easy-to-read color LCD display
  • 360° screen rotation allows users to view measured readings from any angle
  • Durable gauge and probe construction
  • Zero and two-point calibration ensures measurement accuracy
  • Single or multi-point mode allows a user to set tolerances and quickly identify whether a coating passes or fails
  • Tri-color LEDs quickly indicate when measurements are below (red), above (yellow) or within set parameters (green)
  • Internal memory stores up to 500 groups of data
  • View stored data, charts or real-time measurement with software
  • Low battery indication and auto shut off

REED R7800 Specifications

Measuring Range 0 to 1250μm
0.1 to 49.2mils
Accuracy 0 to 1250μm: ±3% +1μm
0 to 49.21mils: ±3% +0.04mils
Resolution 0 to 99.9μm: 0.1μm
100 to 1250μm: 1μm
0 to 4.99mils: 0.01mils
5.0 to 49.2mils: 0.1mils
Measurement Modes Single and Continuous
Display 4-digit color LCD display
Resolution 320 x 240 pixels
Backlit Display Yes (5 levels)
Min/Max/Average Readings Yes
Minimum Curvature Radius 5mm (196.85mils)
Minimum Area Diameter 20mm (787.40mils)
Minimum Substrate Thickness 0.5mm (19.69mils)
Auto Shut-Off Yes (After 5 minutes)
Low Battery Indicator Yes
Power Supply 2 x AA Batteries
Internal Memory Yes (Up to 500 groups)
PC Connectivity USB Cable
Software Yes
Product Certifications CE
Refresh Rate 0.5 seconds (continuous mode)
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Operating Humidity Range ≤80%RH
Dimensions 5.9 x 2.6 x 1.38″ (152 x 65 x 35mm)
Weight 6.35oz (180g)

What’s included with the REED R7800-NIST

    • Coating Thickness Gauge
    • Ferrous Substrate
    • Non-Ferrous Substrate
    • 5 Reference Films
    • USB Cable
    • Wrist Strap
    • Sensor Cover
    • Batteries
    • Hard Carrying Case
    • Calibration Certificate

Ideal Applications for the REED R7800

  • Verification of paint thickness
  • Automotive industry
  • Plating thickness
  • Industrial manufacturing
  • Metal processing
  • Aerospace
  • Scientific research

Additional information

Weight 3 lbs
Dimensions 14 × 14 × 10 in

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