Shenzhen Tian溯 Metrological Testing Co., Ltd. (abbreviated as "Tian溯 Metrological") was established in 2009 and is a national, comprehensive large-scale third-party metrological testing institution integrating instrument metrological calibration, product testing and certification, laboratory technology development and consulting, and other technical services. Headquartered in Shenzhen, the company's technical service scope covers: metrological fields such as length, temperature, force, and electricity, as well as inspection and testing fields such as high-voltage power, batteries, material chemistry, and building fire protection. CNAS Accreditation Number: L5138
One-stop Measurement Calibration Solution --- Environmental Protection Industry
The scope of capabilities for the instruments is as follows:


1. Environmental Protection Industry Measurement Calibration Technical Advantages - Analytical Laboratory:
The Physical and Chemical Laboratory is the fastest-growing department at TianSu Measurement Co., Ltd. in recent years, with divisions including the Gas Room, Viscosity Room, Volume Room, Density Room, and Class 100 Cleanroom. It boasts a team of experienced metrologists and is equipped with a U.S. MET ONE dust particle counter calibration device, calibrators for gas, dust, and smoke sampler, a second-class standard density meter set, a precision constant-temperature water bath for viscometers, and calibration devices for dissolved oxygen meters. It also has a range of metrological equipment including chemical standard substances and various gas standard substances.
2. Environmental Industry Measurement Calibration Technology Advantage - Mechanical Laboratory
The mechanical laboratory is equipped with a Mettler balance comparator, E2 grade standard weights, 0.1 grade standard dynamometer, 0.02 grade piston gauge, 0.02 grade pressure transmitter standard unit, high-precision vibration calibration device, 0.5 grade bell jar flow standard unit, large range hydraulic wrench calibration device, 0.03 grade superimposed force standard machine, and 0.3 grade 800t jack calibration device, among other standard equipment. The laboratory boasts seven specialized labs: weighing instrument calibration, pressure calibration, force/torque calibration, hardness calibration, vibration analysis, flow calibration, and dedicated instrument calibration. The calibration technical capabilities, recognized by CNAS, cover over one hundred mechanical instruments, including weights, electronic balances, tensile/compression testing machines, pressure calibrators, various gas/liquid flowmeters, anemometers, and more.
3. Environmental Protection Industry Measurement Calibration Technology Advantage — Optical Laboratory
The optical laboratory is equipped with a 6-meter light track illuminance meter calibration device, a 3-meter guide rail ultraviolet irradiance meter calibration device, a second-grade standard light source lamp, standard color charts, standard glossiness plates, standard white boards, standard light density films, and a white field instrument, among other standard equipment.
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Lab Special Calibration Projects - Atmospheric Samplers, Dust and Fume Samplers, Total Suspended Particle Samplers, Floating Bacteria Samplers, Chromatography, Spectroscopy, and other Large Laboratory Instruments, Water Oil Content Analyzers
Water Quality Comprehensive Analyzer... There are many items, feel free to send relevant qualifications if needed.
Tiansu Measurement assigns dedicated personnel to be stationed at environmental protection enterprises to manage measurement and testing equipment. We are responsible for instrument management, periodic calibration, inspection and maintenance, quality system audit, and corrective and preventive measures for problem points. This enhances the instrument measurement management service level for client companies, bringing direct economic benefits to our clients.
Reduce labor costs.
Increase the timely delivery rate of instrument inspections.
? Increase equipment utilization rates; ? Improve the pass rate of instruments and equipment.
Reduce maintenance costs for the equipment.
Save calibration time for equipment, minimize the likelihood of production and operation halts.
Effectively handle various inspections.



































