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    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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