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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.
Repair services of measuring equipment and laboratory equipment
With the goal of serving customers best in after-sales services, 4TEK has built a repair service center for high-precision measuring equipment, electrical testing equipment, and electronic equipment. oil and gas equipment... With support from many companies around the world, 4TEK has successfully repaired specific specialized equipment right in Vietnam without having to send it abroad. This is a technical capacity that very few teachnology business units in Vietnam can do.
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.
