
EMA Pocket Thickness Gauge

No couplant
up to 4 mm
The operating gap of up to 5 mm (dirt, rust, salt deposits, paint, varnish, enamel, plastic or other non-conductive coatings)
The color LED display allows not only displaying thickness values, but also analyzing A-scan
For standard EMA transducers, the operating temperature range on the test object surface is -20…+80 °С. Special EMT50004T pulsed electromagnet transducer measures thickness on objects heated up to 750 °C


A special high-temperature transducer allows inspection of hot objects heated up to 750 °C.
Tilt angle makes a minor effect on the device’s readings, in contrast to conventional thickness gauges with piezoelectric transducers that require transducer fixed in a certain position.
The EM5000 thickness gauge has a color display protected by impact-resistant glass.
The device uses a special data processing algorithm that provides correct thickness measurements in the presence of disturbing factors such as metal anisotropy, usage of several reflectors, exposure to external interference. The algorithm allows reducing the human factor and simplifying the device interface.
The EM5000 is equipped with a replaceable battery: if necessary, the battery can be replaced with a new one, which extends the life of the device.
Connection to a tablet, smartphone or another Android device allows expanding the EM5000 features: analyzing A-scans, B-scans, working with gates, selecting a thickness measurement mode, signal processing parameters, etc. The EM5000 can be connected to a tablet via Bluetooth.
Technical specifications
The EM5000 thickness gauge
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Measuring range for steel thickness2…80 mm
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Measuring range for steel thickness without gap2…600 mm
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Thickness measurement error 2…25 mm0.08+0.001·Н mm
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Thickness measurement error 25…200 mm0.1+0.005·Н mm
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Permissible gap between the transducer and the object (ЕМТ50001)Up to 5 mm
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Permissible transducer tilt relative to the normal to the test object surface±25 °
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Lowest permissible radius of curvature of the test object surface≥10 mm
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Highest number of measurements per second16
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Range of sound velocity setting1000…9999 m/s with 1 m/s step
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Operating frequency of the device4 MHz
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Continuous operating time without battery recharge5 hours
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Range of operating ambient temperature-20…+50 °С
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Range of operating temperature on the test object surface-20…+80 °C
(-20…+750 °C where the EMT50004Т transducer is used)
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Dimensions185 x 43 x 35 mm
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Battery (Device power supply)Type 18650, 3.6 V
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