Calibration weights and mass standards have a certified mass that is traceable to national or international laboratory standards. Mass standards calibrate scales and weighing instruments and help evaluate material or mechanical properties.

Shunt Resistors

(86 companies)
Shunts resistors are connected in parallel with an instrument or component to divert electrical current. They provide an alternate path for current in case of failure.

Scales and Balances

(983 companies)
...dust, electrostatic particles, and moisture to items when handling them, and they may affect air currents, ambient temperatures, and magnetic forces as well. Operators may also simply mismeasure the item. Calibration. Calibration is the sequence...

Clamp Meters

(187 companies)
Clamp meters are ammeters that can measure current without the need to disconnect the wires where the measurement occurs. They provide information about current draw and current continuity in order to help users troubleshoot erratic loads and trends.
Thermocouple simulators and resistance temperature detector (RTD) simulators provide precise standard values of resistance or voltage for simulation and calibration.
CMM, gage and inspection equipment services provide repair, calibration, upgrade, rebuild, install, training and replacement services.
Inductance standards and decades provide highly accurate and digitally variable standard values of inductance for calibration, comparison and testing.
Capacitance standards and decades provide a highly accurate standard value of capacitance for calibration and testing.
Resistance standards and decade boxes provide a highly accurate standard value of resistance for calibration and testing.
Voltage dividers and voltage references provide highly-accurate reference voltages for calibration and testing purposes.
Environmental test equipment services for environmental test chambers, reactors, baths, incubators, laboratory ovens and furnaces, and vibrational shakers. Services may include repair, calibration, upgrading, rebuilding, installation, training and replacement.
Boiler services include repair, rebuilding, maintenance and installation of boilers. They may also provide cleaning, calibration, condition assessment, field inspection, failure analysis, and part replacement services.
...and periodically checked against a master gage. Related Information. CR4 Community --Material Suitable for Ring Gages. CR4 Community --Calibration of Pressure Gages. CR4 Community --How to Use a Thread Plug Gage. Image credit: Dwight Burdette / CC BY-SA...
Decade boxes and dividers provide highly accurate and digitally variable standard values of resistance, capacitance, inductance, voltage and/or current for calibration, comparison and testing.
Color swatches and reference systems consist of a set or palette of chips, swatches or panels with different colors for calibration of color instruments, painting blending systems, and for color selection.