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PowerBox H

The Innerspec PowerBox H is the only hand-held, battery operated instrument capable of generating up to 1200V or 8kW of peak power at speeds of up to 300Hz. For pulse-echo operation, a built-in transmitter/receiver switch permits connecting directly to the instrument with no additional hardware. A built-in thermocouple port permits taking temperature readings to correct time-of-flight measurements, and a one-axis encoder input can be used for integration with an automated or manual scanner.


High-temperature thickness measurement.

Thickness scanning without couplant.

Austenitic weld inspection (single element).

Inspection under supports and on air-to-soil interfaces using guided waves.

Light-post inspections.

Surface wave inspections.

Measurement of Stress, Bolt-Load and Nodularity.

Corrosion and flow monitoring (see monitoring applications).

Thickness Measurement with Dry-Coupled Piezoelectric Probes.

Thickness Measurement with standard liquid-coupled probes (requires signal attenuator).


Modules (for pulse-echo multiplexing and pitch-catch signal conditioning).



Spare Battery.

Battery Charger (dual slot).

Battery Pack (for external signal conditioning box).

AC/DC power pack with AC cord.

Body Harness.


Thickness Measurement

Weld Inspection

Stress measurement

Bolt Load Measurement

Boiler Inspection

Corrosion Mapping


Innerspec powerbox H Brochure

Innerspec Video