instrument
public under device 1203
- astronomical-telescope 13
- clock 5
- compass 2
- depth-finder 1
- dialyzer 1
- diathermy-machine 2
- endoscope 10
- gauge 4
- magnifier 1
- measuring-stick 1
- medical-instrument 11
- polygraph 1
- projector 2
- radar 1
- sonar 1
- spectacles 2
- surgical-instrument 11
- thermometer 2
- weapon 27
- weighing-machine 1
- whip 1
- accelerometer
- altimeter
- artificial-horizon
- astrolabe
- ballistocardiograph
- barometer
- binoculars
- bronchoscope
- caliper
- cardiograph
- collimator
- console
- electroencephalograph
- electromyograph
- equatorial-telescope
- geiger-counter
- gps-receiver
- graduated-cylinder
- gyrocompass
- hodoscope
- hourglass
- hygrometer
- inclinometer
- keratoscope
- lidar
- marine-chronometer
- microtome
- optical-instrument
- pedometer
- pipette
- postage-meter
- protractor
- rangefinder
- seismometer
- sextant
- solar-telescope
- spectrograph
- spectrometer
- speculum
- speedometer
- stopwatch
- sundial
- tapeline
- theodolite
- thermograph
- tide-gauge
- total-station
- transit-instrument