Please select a region to display the responsible contact person.



Profometer 630 AI – Advanced Concrete Scan Cover Meter
Rebar Detector - Profometer PM-630

The Profometer 630 AI advanced cover meter is a sophisticated instrument extending the application range of the Profometer 600 with the Line and Area Scan Modes and an extensive choice of statistical views.

It is specially suited to measuring large areas, long lines or when comprehensive reporting is required. For example when inspecting tunnels, retaining walls, concrete slab soffits, bridge slabs or dams.

Based on the new generation Profometer Touchscreen unit, the instrument offers real time control over the measurement procedure directly on site. The high resolution color display allows best possible measuring and analysis of the statistical data for an entire working day (battery lifetime > 8h).

With the flexible concept, the user can upgrade anytime to the Profometer Corrosion functionalities based on the half-cell method. This makes the Profometer a future proof all-in-one solution for rebar assessment and corrosion analysis.

Profometer 650 AI

The Profometer 650 AI extends the measuring modes of the Profometer 630 AI with the unique Cross-Line Mode and further analysis functions. The Cross-Line Mode allows users to measure the rebars of the first and second layer typically arranged in a rectangular mesh.

Artificial Intelligence (AI) Cover Estimation

The Profometer 630/650 AI models set a new benchmark in cover reading accuracy. The new artificial intelligence cover estimation feature is based on a self-learning algorithm, with the ability to estimate cover for two layer rebar configurations. The Profometer AI models yield the most accurate cover readings for standard orthogonal two layer rebar configurations with a over 90% probability that first layer cover measurements are within a 2 mm accuracy.

  • Profometer 650 AI: Measuring the rebars of the first and second layer typically arranged in a rectangular mesh
  • Profometer 650 AI: The signal strength spectrum can be seen in addition to the cover and diameter
  • Measuring wide areas over long distances
  • Zoom in to scale rebars according to your needs
  • Display with cover curve or signal strength curve
  • Visual assistance for speed and signal strength control
  • Settings directly accessible on the measurement screen
  • Graphical display of measured values and minimum cover set
  • Change settings before and after storage
  • Reopen stored files to continue measurements
  • Change probe position during measurement
  • Signal strength spectrum for further evaluation
  • PM-Link software for downloading saved data to a PC for analysis and export to third party applications
  • All-in-one Universal Probe including standard, long range and spot probe
  • Spot probe specially for areas with congested rebar arrangements
  • Housing specially designed to be used on-site in harsh environments, including carrying strap, integrated stand and sunshield cover
  • Battery lifetime of > 8h
  • High resolution color display
  • 8 GB Flash memory
  • Dual core processor supporting diverse communication and peripheral interfaces
  • Future proof investment through direct upgrade possibilities to upcoming Profometer products
  • Design patent pending
  • Especially suitable for large areas and long line scanning (e.g. in tunnels) and when comprehensive reporting is required
  • Acceptance inspection of cover after formwork is removed
  • Quality assurance in mass production of prefabricated concrete elements, eg. dock caissons
  • Measuring the concrete cover depth, eg. on bridge beams
  • Safe drilling, coring and cutting
  • Conformity check of concrete cover
  • Fire resistance assessment
  • Rebar assessment on unknown structures
  • Rebar grid examination for planned load changes on the structure
  • Locate rebars before drilling holes
  • Statistical evaluation of cover according to DBV (German Concrete and Construction Association)
  • Testing on pipe piles
  • Testing on bridge pillars
  • Catching the wind with Profometer

Telescopic extension rod with 3 meter (10 ft) probe cable
Probe cable 3 meter (10.0 ft) long
Probe cable 10 meter (33.0 ft) long


All Profometer products conform to the following standards and norms:

  • BS 1881 Part 204
  • DIN 1045 (Germany)
  • SN 505 262 (Switzerland
  • DGZfP-guideline B2
  • CE certification
Technical Data
Cover Measuring Range Up to 185 mm (7.3 inch)
Cover Measuring Accuracy ± 1 mm to ± 4 mm (0.04 to 0.16 inch)
Measuring ResolutionDepending on diameter and cover
Path Measuring accuracy on smooth surface ± 3 mm (0.12 inch) + 0.5% to 1.0% of measured length
Diameter Measuring Range Up to 63 mm (2.50 inch), Diameter up to 40 mm (# 12)
Diameter Measuring Accuracy ± 1 mm (± # 1)
Display7” colour display 800x480 pixels
Memory Internal 8 GB Flash memory
Regional SettingsMetric and imperial units and multi-language supported
Power Input 12 V +/-25 % / 1.5 A
Dimensions 250 x 162 x 62 mm
Weight (of display device) About 1'525 g (incl. Battery)
Battery Lithium Polymer, 3.6 V, 14.0 Ah
Battery Lifetime> 8h (in standard operating mode)
Humidity < 95 % RH, non condensing
Operating temperature0°C – 30°C (Charging*, running instrument)
0°C – 40°C (Charging, instrument is off)
-10°C – 50°C (Non-charging)
IP Classification Touchscreen IP54, Probe IP67
Standards and Guidelines BS 1881 part 204, Din 1045, SN 505262, DGZfP-guideline B2, CE certification

*charging equipment is for indoor use only (no IP classification)


  • Standard 2-year limited warranty on electronic parts
  • Optional extended warranty periods up to 3 additional years
Proceq’s training modules are strongly focused on a practical approach to routine testing of in-situ concrete quality using the whole range of our cover meter products.

Training facilities are located at Proceq headquarters in Schwerzenbach (Switzerland), Chicago (USA) and Singapore. All training modules are conducted in English (German, French and Spanish can be organized on demand).

Training fees include all necessary training material and documentation and exclude all travel, accommodation and meals. Course dates are determined by Proceq. Please contact your local Proceq representative.

Essentials of Cover Meter Detection using the Electromagnetic Pulse Induction Technology
Description Prerequisites Duration Locations Course No.
Characteristics of concrete; overview of NDT methods; electromagnetic pulse induction technology principle and methods for cover measurement, rebar localization and diameter measurement; product and practical training (Profoscope, Profometer PM-6). Any technical background or prior experience with NDT products will allow quicker and deeper comprehension of the course material. 1 day - Schwerzenbach (CH)
- Chicago (USA)
- Singapore
970 00 500

More Information