Calibration Standards

The 5790A is a complete automated ac measurement standard designed for the most demanding calibration applications. It combines the accuracy you would expect from a thermal transfer standard with the ease-of-use of a digital multimeter ...more

A primary standard for ratio measurements the Model 720A Kelvin-Varley Divider is a high-resolution primary ratio standard with absolute linearity of 0.1 ppm, temperature coefficient of linearity of 0.1 ppm/ºC, and self-calibration capability. ...more

The 908 and 909 are ideal for use in calibration laboratories where there is a specific need to calibrate a wide range of instruments, such as frequency counters and synthesizers. Unlike off-air frequency receivers, the 908 and 909 have excellent short-term stability that enables much faster frequency calibration. ...more

The PM 6681R sets the new standard for measurement and analysis of time intervals, frequency, phase and jitter. For development, calibration, or challenging production test applications, the PM 6681R is the leader. ...more

The Fluke 792A is an ultra-high accuracy AC/DC Thermal Transfer Standard, designed to meet the most demanding ac traceability requirements. Using the patented Fluke RMS sensor and thin film range resistors, the 792A offers an extraordinary transfer accuracy, with total uncertainties of as low as ±10 ppm (±5 ppm from the National Institute of S ...more

Quickly Checks Spark at Plug Wire. A handy tool to check ignition spark without removing the spark plug. The tool is specially calibrated to measure ignition voltage. Works on both standard and electronic ignition systems. Easy to use. Simply adjust calibration screw to proper gap size. Attach spark plug wire to end of tester. Clamp tester on engin ...more

The GGB Industries, Inc., line of DIFFERENTIAL CALIBRATION SUBSTRATES allows the user to calibrate any GGB Industries, Inc., microwave Picoprobe at the probe tip. The underlying principal of the calibration of a measurement system is to provide accurate known standards to which the measurement system can be connected. ...more

The GGB Industries, Inc., line of CALIBRATION SUBSTRATES allows the user to calibrate any GGB Industries, Inc., microwave Picoprobe® at the probe tip. The underlying principal of the calibration of a measurement system is to provide accurate known standards to which the measurement system can be connected ...more

Portable sound source for calibration of Sound level meters and sound measuring system. Sound pressure level: 114 dB ± 0.2 dB. Frequency: 250 Hz ± 1 %. Standard sound source for laboratory studies. ...more

Excellent SWR for reducing mismatch uncertainty. Accurate average power measurements over -10 to +35 dBm. Accurate calibration and traceability to US National Institute of Standards and Technology (NIST)  ...more

The Agilent 5529B dynamic calibrator is a laser-based calibration system that provides machine tool manufacturers and users with the basic components necessary to measure machine tool positioning and accuracy; use compensation data to correct machine positioning errors; diagnose geometry problems; and document machine performance in seven inte ...more

Quick and easy to operate, the type 9600 provides an instant readout of turns, and performance is not affected by a normal workshop environment. In operation calibration is made against a standard coil. The coil or bobbin under test is placed on the appropriate platform and the ends of the coil are connected to a pair of terminals. The number o ...more

The Multifunction Calibrator Model 8080 functions as a Voltage Calibrator, Current Calibrator, Power Calibrator, Resistance Calibrator, Capacitance Calibrator and a Thermocouple Calibrator. Having very low uncertainties, the Multifunction Calibrator is ideal as a standard of these electric quantities in calibration laboratories. The Multifunction ...more

It adopts the imported vacuum seal type bulb and the reference laser as the standard light source with good stability and long life. I adopts the dual stabilized power with less fluctuation. It is light in weight and high in efficiency. It is simple in operation and quick in calibration. ...more

Real-time laser wavelength verification ensures the most meaningful experimental results. Highest guaranteed absolute wavelength accuracy of ± 0.2 ppm (± 0.0002 nm at 1000 nm). Continuous calibration with built-in wavelength standard. Wide range of operation from 400 nm to 4 µm ...more

Absolute optical wavelength measured to the highest guaranteed accuracy of ± 0.3 pm. Continuous calibration with built-in wavelength standard. Accurate absolute wavelength measurement to a 3σ (99.6 %) confidence level. Operation with CW, modulated and SONET/SDH signals ...more

Multifunction calibrator M-140i is calibrator, determined mainly as standard of electric quantities in calibration laboratories. It can be used for calibration of electrical quantity meters from the field of voltage and current. Calibrator is simpler and low cost version of model M-140 ...more

Continuing with Electronic Development?s (EDC) tradition, the NEW Krohn-Hite Model 511 Precision DC Source/Calibrator is a secondary standard that is highly stable and repeatable from ±100nVdc to ±10Vdc, providing N.I.S.T. traceable voltages for use in production, calibration labs, QA and QC departments, design labs, or any place where an accu ...more

The 1020A Smart Interface was designed to add isolated GPIB, RS232 and Parallel Interface capabilities to current Valhalla Instruments. It incorporates an efficient hardware and a software framework for embedded real-time clock. This clock allows the 1020A to keep its calibration date in non-volatile memory, date stamp a reading, or start rea ...more

Excellent SWR for reducing mismatch uncertainty. Accurate calibration and traceability to US National Institute of Standards and Technology (NIST) ...more

The Krohn-Hite PCR100 Precision Current Resistor is a highly accurate on-site current resistor (standard) with excellent temperature stability that can be used from 20°C to 26°C. A calibration graph is supplied with each PCR100 that shows all corrections in 0.5°C increments, reducing uncertainty to near zero. ...more

Calibration of luminous flux standard lamps. Precise flux measurements for documentation, quality control, research and development. Estimation of intensity distributionof small light sources with short photometric distances, e. g. automotive lamps, compact fluorescent lamps, small luminaires, LED. ...more

Accurate calibration and traceability to US National Institute of Standards and Technology (NIST). Accurate average power measurements over -10 to +35 dBm ...more

Accurate calibration and traceability to US National Institute of Standards and Technology (NIST). Accurate average power measurements over -30 to +20 dBm ...more

Luminance standards for calibration of luminance meters. ...more