Calibration services of measuring and laboratory equipment

With the desire to bring customers the highest convenience during and after sales, 4TEK has completed the construction of a laboratory providing testing and calibration services with equipment in a number of key fields. such as: Electricity; Heat; Pressure; Frequency - Time.

Additel’s New 878 Reference Dry Well Calibrator Series Combine Laboratory Performance with a Refined Interface and Unique Automation

Additel Corporation introduces their new ADT878 Reference Dry Well Calibrator series which consist of three products that combine to cover a temperature range from –40°C to 700°C. The Additel Reference Dry Wells are designed with laboratory-level performance in accuracy, stability, uniformity, loading and hysteresis and combine automation features to automatically realize and maintain a triple point of water cell and facilitate annealing PRTs. Each unit has a process calibration option which includes a full HART communicator, measurement of a reference PRT and two devices under test that can measure mA, V, switch, RTD or thermocouple. In addition to these functions, this calibrator can create and store tasks and document the “as found” and "as left" results.

TD3250 On-site Tester for Three-phase Energy Meter-Versatile and Portable

TD3250 is a portable standard meter specially used for three-phase energy meter on-site calibration, AC sampling etc. It integrates the functions of electrical parameter measurement, electric energy meter calibration, connection mode identification, harmonic analysis, waveform display, phasor diagram display, data management.

Partner List

We are proud to be a supplier of measuring/ testing equipment from the world's leading manufacturers

Chat