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    1. Our service

      Centre Testing International Co., Ltd. (CTI) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

       

      By Industry

      Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.

      Specialty

      Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.

      AUTHORITY & TRUST
      QUALITY & VALUE
      Calibration Of Chemical Measuring Instruments

      Physical and chemical metrology mainly carries out chromatography, mass spectrometry, spectroscopy, electrochemistry, thermochemistry, gas analysis, Calibration of related equipment in the fields of particle analysis and engineering optics.

      Calibration Of Chemical Measuring Instruments

      ?    Relevant Qualifications

      Shenzhen CTI Metrology Technology Co., Ltd. has obtained 711 CNAS accreditations and CMA qualifications.

           

       

      ?    Service Cycle

      5 working days, can provide urgent service.

      ?    Service Type

      Customer site/CTI LAB.

      ?    Service Content

      Serial number
      S/N

      The Name Of The Instrument

      Serial number
      S/N

      The Name Of The Instrument

      Serial number
      S/N

      The Name Of The Instrument

       
       

      1

      Laboratory pH Meters

      56

      Total Organic Carbon Analyzer

      111

      Abbe Refractometer

       

      2

      On-line pH meters

      57

      Residual Chlorine Meters

      112

      Specular Gloss Meter

       

      3

      Electrolytic Conductivity Meters

      58

      surface ionic contamination of printedboards

      113

      Polarimeter And Polarimetric Saccharimeters

       

      4

      Resistivity Meters

      59

      Pure Water System

      114

      Diffuse Transmission Visual Densitometers

       

      5

      Automatic Potentionmetric Titrators

      60

      Dissolved Oxygen Meters

      115

      Hazemeter

       

      6

      Water-quality Synsthetical Analyse Instrument

      61

      Flow Analyzers with Spectrophotography

      116

      Clarity Test Equipment

       

      7

      Ionometers

      62

      Ammonia-Nitrogen Automatic Analyzers

      117

      Standard Light Sources Boxes

       

      8

      Inductive Coupled Plasma Emission Spectrometer

      63

      Silicate Analyzers

      118

      Carbon-sulfur Analyzer

       

      9

      Optical Emission Spectrometer

      64

      Phosphate Analyzers

      119

      Element Analyzer

       

      10

      Energy Dispersive X-Ray Fluorescence Spectrometer

      65

      Water Colorimeters

      120

      Kjeldahl Analyzer

       

      11

      Ultraviolet-Visible Spectrophotometers

      66

      Water Quality On-line Analyzers of Heavy Metals

      121

      Determinators for Total Sulfur in Coal

       

      12

      Visible Spectrophotometers

      67

      Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen

      122

      Melting-point Measurement Instruments

       

      13

      Fluorescence Spectrophotometers

      68

      Wood Moisture Content Measuring Meters

      123

      Extrusion Plastometer

       

      14

      Atomic Fluorescence Spectrophotometers

      69

      Paper Moisture Content Measuring Meters

      124

      Differential Scanning Calorimeters

       

      15

      Atomic Absorption Spectrophotometers

      70

      Karl Fisher Volumetric Titrators for Water Content

      125

      Open/Closed Cup Flash Point Testers

       

      16

      Mercury Analyzers

      71

      Instrument for KF Coulometry Titration

      126

      Thermogravimetric Analyzers

       

      17

      Fourier Transform    Infrared Spectrometers

      72

      Atmosphere Samplers

      127

      The Bomb Calorimeter

       

      18

      Flame Photometer

      73

      Dust Samplers

      128

      Disintegration Analyzers

       

      19

      Oil Content in Water Analyzers

      74

      Total Suspended Particulates Samplers

      129

      ELISA Analytical Instruments

       

      20

      Gas Chromatographs

      75

      Air negative ion Counter

      130

      Osmometers

       

      21

      Liquid Chromatographs

      76

      Air Plankton Samplers(Air Microorganism Samplers)

      131

      Capillary Electrophoresis Instrument

       

      22

      Ion Chromatographs

      77

      Samplers for Stack Dust

      132

      Semiautomatic Clinical Chemistry Analyzers

       

      23

      Thin Layer Chromatogram  Scanners

      78

      Airborne Particle Counter

      133

      Automatic Chemistry Analyzers

       

      24

      Gel Permeation Chromatographs

      79

      Static Light Scattering Particle Size Analyzers

      134

      Automatic Amino Acid Analyzer

       

      25

      Liquid Chromatography-Mass Spectrometers

      80

      Liquid-borne particle Counters

      135

      Blood cell Analyzers

       

      26

      Gas Chromtography-Mass Spectrometries

      81

      Particulate Analyzer

      136

      Polymerase Chain Recation Analyzers

       

      27

      Quadrupole Inductively Coupled Plasma Mass Spectrometers

      82

      Dynamic Light Scattering Particle Size Analyzers

      137

      Bromine Number and Bromine Index Meters

       

      28

      Liquid Chromatograph-Atomic Fluorescence Spectrometers

      83

      Volumetric Flask

      138

      Surface Area Measureme

       

      29

      Rotational Viscometers

      84

      Graduated Pipette

      139

      Ultraviolet Fluorescence Sulfur Analyzers

       

      30

      Flow Cups Viscosimeters

      85

      Pipette

      140

      Industrial Analyzers

       

      31

      Engler Viscosimeters

      86

      Burette

      141

      Ash Fusibility Tester

       

      32

      Dope Viscosimeters

      87

      Measuring Cylinder

      142

      Cabon Residue Tester for Petroleum Products

       

      33

      Standard Viscosimeter of Bituminous Materials

      88

      Measuring Cup

      143

      Flue Gas Samplers

       

      34

      Kinematic Viscosity Tester

      89

       

      144

      Routine Capillary Viscometers

       

      35

      Carbon Monoxide and Carbon Dioxide Infrared Gas Aanlyzer

      90

      Locomotive Pipette

      145

      Syringe Pumps and Infusion Pumps

       

      36

      Alarmer Detectors of Combustible Gas

      91

      Variable Volume Pipette

      146

      Ventilators

       

      37

      Carbon Monoxide Detectors

      92

      Digital Titrator

      147

      Hemodialysis Equipment Tester

       

      38

      Sulfur Dioxide Gas Detectors

      93

      Densimeter

      148

      Electrosurgical Generator

       

      39

      Sulfur Hydrogen Gas Detectors

      94

      Baume Hydrometer

      149

      Baby Incubator

       

      40

      Electrochemical Oxygen Meter

      95

      Alcohol Meter

      150

      The Pulmonary Function Measuring Instrument

       

      41

      Zirconia Oxygen Analyzers

      96

      Le Chatelier Flask For Determining Density Of Hydraulic Cement

      151

      Electrolyte Analyzers

       

      42

      Paramagnetic Oxygen Analyzers

      97

      Special Glassware

      152

      Automatic Closed Luminescence Immunoassay Analyzers

       

      43

      Micro Oxygen Analyzers

      98

      Special Glassware

      153

      Colony Counters

       

      44

      Volatile Oganic Compounds Photo Ionization Detectors

      99

      Special Glassware

      154

      Refrigerant Leak Detector

       

      45

      The Alarmer Detector of Sulfur Hexafluoride

      100

      Special Glassware

      155

      Blood Gas Acid-Base Analyser

       

      46

      Halogen Leak Detector

      101

      Special Glassware

      156

      Water Hardness Analyzers

       

      47

      Flue Gas Analyzers

      102

      Special Glassware

      157

      Blood Viscometers

       

      48

      Sulfur Hexafluoride Decomposition Products Detectors

      103

      Special Glassware

      158

      Multi-parameter Laboratory Water Quality Analyzers

       

      49

      Vehicle Exhaust Emissions Measuring Instruments

      104

      Special Glassware

      159

      Biochemical Oxygen Demand (BOD5) Meter

       

      50

      Sulfur Hexafluoride  Gas Aanlyzer

      105

      Colorimeters and Color Difference Meters

      160

      On-line Conductivity Meters

       

      51

      Ammonia Gas Detectors

      106

      Reflection densitometer

      161

      Nitrate-Nitrogen Automatic Analyzers

       

      52

      Chlorine Alarm Detectors

      107

      The Whiteness Meter

      162

      Water Quality Synthetical Analyse Instrument

       

      53

      Chemical Oxygen Demand(COD) Meters

      108

      Hand Saccharimeter

      163

      Biosafety Cabinets

       

      54

      On-line Automatic Determinators Of Chemical Oxygen Demand

      109

       Hand Refractometer

      164

      Clean Bench

       

      55

      Turbidimeters

      110

      Hand Contentmeter (Salinometer)

       

       

       
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