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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.

TD1320 Portable Tester for DC EV Chargers-Practical On-site Testing for EV Chargers

TD1320 Portable Tester for DC EV Chargers is a portable instrument dedicated to on-site testing of DC EV electric vehicles) chargers with DCV measurements up to 1150 V, DCI measurements up to 300A, and DC electrical energy accuracy of 0.05% and 0.1%. The instrument can be combined with TK4710 DC resistive load to complete the metrology characteristic test, interoperability test and communication protocol conformance test of DC charger.

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