MetrologyManuals

Technical manuals for test and measurement equipment. Service manuals, calibration guides, installation instructions — found fast.

An independent archive preserving manuals that are disappearing from the web. Learn more →

13,436 Documents 9,616 Models 1,550 Manufacturers
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RH Systems CGS-240 User Manual Omega HH374 User Manual Control Company 5200 User Manual Delta OHM HD2102.1 and HD2102.2 User Manual Additel 286 User Manual

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Explore documentation by brand — from HP and Tektronix to manufacturers that no longer exist.

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Calculations and Conversions

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Voltage & power

Vpp, Vrms, dBm, mW, W, and impedance.

Ohm's law

Voltage, current, resistance, and power.

VSWR & return loss

VSWR, return loss, reflection, and reflected power.
Temperature: Thermocouple Thermistor RTD & SPRT
Dimensional & process: Sine bar & gauge blocks Transducer scaling
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Many older test and measurement manuals are disappearing from the web. Some only survive as scanned copies or documents from manufacturers that no longer exist. MetrologyManuals exists to preserve those references and make them easier to find. Learn more about the project →