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a close up of two old decibel meters on an old vintage reel to reel tape recorder with control knobs and switches
Electronic Instrument on White Background
Military Geiger counter showing a scale of 0 to 3 Roentgens per hour.
meter for the water level in a ditch in the Dutch province of South Holland
The measuring device shows a high level of electric field strength near a high-voltage power line
Green parking meter with old brick wall in the background out of focus.All manufacture ID has been removed
decibel meter of a sound amplifier illuminated orange on black background
Fuel Oil Gauge
London parking meter isolated over white background
Electronic Instrument on White Background
Wind measurement, wind gauge, glider, thermals
diesel refueling system
X-ray image of a welding seam without internal inclusions
Close-up Construction water level
Retro vintage ancient recording level meter isolated on white background
Old diesel locomotive's control panel with analog meters
anemometer for wind measurement
Retro parking meter in downtown Victoria on Vancouver Island, British Columbia
Old vintage stereo amplifier, aluminium front panel with knobs, buttons, dials and switches, close-up shot
Measuring the electrical power in watts drawn by a mobile phone using a power meter socket.
Surveyor equipment on tripod in construction site
A close-up of a weathered white control panel with two buttons labeled ET and AT to change the direction of current through the cathode and anode and a small bell in the center.
Steam engine near Nijkerk, Holland
An old music-roll, used to play a piano or organ automaticly
Old industrial machinery
vintage bathroom scales in pediatrician doctor s office with graduated rod to measure during medical checkup
Brand new Italian retro motorcycle speedometer
Count per minute scale for radiation contamination and microSIevert per hour scale for radiation dose rate on Dial display of Radiation survey meter
Mechanical processing fixture
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