Side arm fluid level gauge with spaced-apart sensors for density

Simplified calibration technique and auto ranging circuit for an

Single ended tuning fork inertial sensor and method

Single pulse peak circuit for torque verification

Small volume prover

Smoke detector tester

Speedometer and ratio testing apparatus

Speedometer tester

Speedometer/odometer/cruise control tester and related methods

Speedometer/odometer/cruise control tester and related methods

Spirometer calibration device and associated displacement detect

Sprayer and nozzle calibrator

Stack gas analyzing system with calibrating/sampling feature

Standard surface assembly for calibrating a variable speed frict

Strain gage calibration

Strain gage pick-up and method for adjusting such strain gage pi

Strain gauge simulator

Strain transducer calibration device

Supplemental weight percent analysis for chromatography

Surface penetrant inspection test piece having varying thickness