Measuring instruments and tools Эрстед

Thermometers (electronic, mechanical) Thermohygrometers Pyrometers Barometers Psychrometers Temperature recorders Instruments for measuring electromagnetic fields Adhesion meters Heat metering devices Thermal conductivity meters Micrometers Roughness meters Oscilloscopes Sound level meters pH ionomers Breathalyzers Electrical clamp meter Ohmmeters Megohmmeters Multimeters RLC meters Wattmeters Measuring transducers Measuring transducers Environmental data transmitters Temperature converters Viscometers Volt-ampere phase meters CCTV testers Power quality meters Test devices for primary and secondary electrical equipment High-frequency equipment testing devices Primary current loading devices Reflectometers Reflectometers "STRIZH" Thermal imagers Volt-ampere phase meters Registrars Flaw detectors (including ultrasonic ones) Testing apparatus Testing devices Damage Seekers Hidden wiring detectors Leak detectors Testing machines Measurement complexes Portable stations Tracing and diagnostic equipment SF6 gas monitoring devices Radio measuring instruments Radio microphone receivers Equipment for diagnostics and repair of telecommunications Control and automation devices Digital valve controller Microohmmeters Dynamics Device Archive Pressure gauges Ammeters Voltmeters Metro rods Kilovoltmeters Thickness gauges Devices for monitoring the condition of grounding devices (GD) Frequency meters Laser rangefinders Measuring instruments USB tester Integrated downhole tools Combination instruments Counters