Fast, accurate surface-profile gauge for flat or curved surfaces up to 500 μm (20 mils) with ±5% accuracy. Built for the field with an IP64 body and a long-life tungsten-carbide tip, it takes 50+ readings/min and shows real-time stats
Note:
Probes are NOT included with the Separate option. Purchase Probes here.
For an all-in-one gauge see our Integral 456 gauge here.
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Gauge Model: Gauge Probe:
Optional Certification (per probe)
Elcometer 224 Digital Surface Profile Gauge
Fast, accurate surface-profile gauge for flat or curved surfaces up to
500 μm (20 mils) with ±5% accuracy.
Built for the field with a rugged IP64 body and a long-life
tungsten carbide tip, it captures 50+ readings/min and
shows real-time stats and alarms so you can get in, get the numbers, and move on.
Choose Integral or Separate probes; step up to
Model T for memory, batching, and Bluetooth® to ElcoMaster®.
Key Features
Peak-to-valley profile measurement on flat and convex surfaces (0–500 μm / 0–20 mils)
±5% or ±5 μm accuracy with 1 μm (0.1 mil) resolution
High-contrast 2.4" color display with auto-rotate; large buttons for gloved hands
Flat plates and convex/curved blasted steel and similar substrates, from 0 to 500 μm (0–20 mils).
What’s the difference between Model B and Model T?
Model B covers core measurements and on-screen stats; Model T adds Bluetooth®, large onboard memory, batching and trend graph review for faster reporting.
How fast does it read?
Typically 50+ readings per minute (about 25/min with the convex probe).
How durable is the gauge?
IP64-equivalent dust/water resistance, impact-resistant casing, solvent-resistant screen, and a replaceable tungsten carbide tip designed for long service life.
Technical Specifications
Part Numbers
Choose Integral or Separate gauge versions; certificate supplied as standard.
Part Number
Description
Certificate
Integral Gauge
Separate Gauge1
E224C-BI
E224C-BS
Elcometer 224 Model B Integral Digital Surface Profile Gauge
Test Certificate
E224C-TI
E224C-TS
Elcometer 224 Model T Integral Digital Surface Profile Gauge
Test Certificate
Technical Highlights
Display Information
2.4” (6 cm) QVGA color TFT, 320 × 240 pixels
Battery Type
2 × AA batteries; rechargeable batteries can also be used
Battery Life
Approximately 24 hours of continuous use at 1 reading per second2
Minimum Headroom
Integral: 185 mm (7.3")
Separate: See probe technical specification
Dimensions
Integral: 168 × 73 × 37 mm (5.61 × 2.87 × 1.46")
Separate: 141 × 73 × 37 mm (5.55 × 2.87 × 1.46")
Weight
Integral (incl. batteries): 218 g (7.69 oz)
Separate (incl. batteries): 161 g (5.68 oz)
Measurement Range
0–500 μm (0–20 mils)
Probe Tip
Tungsten carbide tip, 60° angle
Tip Radius
50 μm (2 mil)
Operating Temperature
−10 to 50 °C (14 to 122 °F)
Storage Temperature
−10 to 60 °C (14 to 140 °F)
Accuracy3
±5% or ±5 μm (±0.2 mil)
Resolution
1 μm (0.1 mil)
Packing List
Elcometer 224 Digital Surface Profile Gauge, glass zero tile4, 2 × calibration foils4, wrist harness,
plastic transit case (T), protective case, screen protector, probe protection cap4, 2 × AA batteries,
test certificate, operating instructions, USB cable (T) & ElcoMaster® software (T)
1 Up to 25 readings per minute for the convex probe |
2 Applicable Patents: GB2505193, US9261345 |
3 The Elcometer 224 is supplied with a 1 year warranty against manufacturing defects. The warranty can be extended free of charge to 2 years within 60 days of purchase via www.elcometer.com. Elcometer 224 probes are covered by a 1 year warranty. |
4 Internet connection required |
5 Visit www.elcometer.com/sdk to find out how to integrate Elcometer’s MFi certified products to your App.
6 Up to the last 5 readings can be deleted (Model B)
Model B
Model T
Fast, accurate reading rate; 50+ readings per minute1
Repeatable & reproducible measurements
Easy to use menu structure; in 30+ languages
Tough, impact, waterproof & dust resistant; equivalent to IP64
Bright color screen; with permanent backlight
Scratch and solvent resistant display; 2.4" (6cm) TFT
Large positive feedback buttons
Flat & convex surfaces2
USB power supply; via PC
Test certificate
2 year gauge warranty3
Automatic rotating display; 0°, 90°, 180° & 270°
Ambient light sensor; with adjustable auto brightness
Emergency Light Mode
Gauge software updates4; via ElcoMaster® software
Data Output
USB; to computer
Bluetooth®: to computer, Android™ & iOS5 devices
On screen statistics
Number of readings, η; Mean (average), x ; Standard deviation, σ; Highest reading, Hi; Lowest reading, Lo; Coefficient of variation, CV%
High & low limits; definable audible & visual alarms
Number above high limit;
Number below low limit;
ElcoMaster® software & USB cable
Date and time stamp for each reading
Replaceable screen protectors
Protective case
Plastic transit case
On screen calibration instructions; in 30+ languages
Specifications
Measurement Range
0-500μm (0-20mils)
0-500μm (0-20mils)
Number of batches
2,500
Gauge memory; number of readings
Last 5
150,000
Delete last reading 6
Limits; user definable audible & visual pass/fail warnings
Gauge (g) or gauge & batch specific (gb) limits
gb
Batch types; normal, counted average
Review, clear & delete batches
Copy batches and calibration settings
Alpha-numeric batch names; user definable on the gauge
Fixed Batch Size Mode; with batch linking
Trend graph; last 20 readings
Review batch graph
Legend: Included — Not included
1 Separate Gauge: see probe technical specification |
2 Typical battery life at 1 reading/sec |
3 Accuracy per gauge specification |
4 Supplied as indicated for probe-based configurations
Test Certificate
