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London parking meter isolated over white background
Fuel Oil Gauge
Dispersion of prism is a collection of sciencepics
Electronic Instrument on White Background
Military Geiger counter showing a scale of 0 to 3 Roentgens per hour.
Laboratory equipment seen on a table in a clean room during chemical research in a pharmaceutical industry.
Vintage retro automotive manometer isolated on white background
Setubal, Portugal: an engine order telegraph or E.O.T., aka chadburn - communications device used on a ship for the pilot on the bridge to order engineers in the engine room to power the vessel at a certain desired speed - in the stop position, labelled in Portuguese.
charity event with social workers, by hindu people, eyesight check and glasses donations
diesel refueling system
pH meter to measure the acidity-alkalinity of liquids
Barometer on white background
Old industrial machinery
funchal, madeira, portugal - 13 march 2019: round metal bickerton pressure gauge with a shiny chrome surround on a control panel with other meters
Fairfax, Virginia, USA - January 23, 2016: An outdoor thermometer partially covered with snow shows the cold temperature of a winter day during a snowstorm that has blanketed the Washington, D.C., area.
Old water thermometer isolated on white background
Hand holding Digital handheld light lux meter intensity of light with photodiode sensor LDR Photometer for measure the overall illuminance of an indoor or outdoor area.
Detailed view of a transparant polymer pump on a sanger genetic analyser. Laboratory, DNA analysis, technology, sequencing, laboratory equipment, air bubbles, DNA, science, research and development
Eye p m device for corrective vision.
measuring device for air humidity and temperature in greenhouse
A generic pressure gauge with a very high reading, isolated on a white background.
milliRoentgen per hour (mR/hr) and microRoentgen per hour (uR/hr)scale for radiation dose rate on Dial display of Radiation survey meter
Get the sample spun then get things done
How a Tetraprism Enables Optical Zoom in a Smartphone Camera, Compact Optical Scheme Concept, 3D rendering
The control system displays with automatic machine for drinking water
Oil refinery. Equipment for primary oil refining.
Voltmeter pointer on device
Modular variable area flowmeter closeup
Close-up Construction water level
Free Images: "bestof:Fluorimeter.png A typical Fluorimeter as used in fluorescence spectroscopy 2007-03-14 own assumed Hauberg~commonswiki Fluorometer"
Fluorimeter.png
Fluorimeter schematic.png
Fluorimeter2.JPG
Fluorescence spectrophotometer layout.png
Serial cable (blue).jpg
Bugatti Type40.JPG
Tree management machine 14m07.JPG
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