• 1.DHSD-0711A Asphalt Mixture Theoretical Maximum Specific Gravity and Density Tester 

• 3.DSHD-0131 Multifunctional Digital Control Electric Compaction Tester 

• 361MC Atomic Absorption Spectrometer 

• 4510F/4520GF Atomic Absorption Spectrometer 

• 4530F Atomic Absorption Spectrometer 

• 4600 Atomic Absorption Spectrometer 

• 5.DSHD-803A Gamma Ray Detector 

• 7.DSHS-2202E Double-channel Atomic Fluorescence Spectrometer 

• 8.DSHP4202-I Softening Point Tester for Asphalt 

• 930N Fluorescence Spectrophotometer930N Fluorescence Spectrophotometer 

• 960MC Fluorescence Spectrophotometer 960MC Fluorescence Spectrophotometer 

• 970CRT/XP Fluorescence Spectrophotometer 970CRT/XP Fluorescence Spectrophotometer 

• AA320N Atomic Absorption Spectrometer 

• ATEM-3 TEM Water Detector 

• ATEM-4 Transient Electromagnetic Water Detector 

• DSH -10A Moisture Analyzer 

• DSH -752N Visible Spectrophotometer 

• DSH D-6536 Distillation Tester 

• DSH Solidifying Point Constant Temperature Water Bath 

• DSH- 50A-1 Moisture Analyzer 

• DSH- 721 Visible Spectrophotometer 

• DSH- 721N Visible Spectrophotometer 

• DSH- 721S Visible Spectrophotometer 

• DSH- 722N Visible Spectrophotometer 

• DSH- 722S Visible Spectrophotometer 

• DSH- 7230G Visible Spectrophotometer 

• DSH- 723N Visible Spectrophotometer 

• DSH- 752N Visible Spectrophotometer 

• DSH- UV-5200 UV/VIS Spectrophotometer 

• DSH- UV754N Visible Spectrophotometer 

• DSH- UV755B UV-Vis Spectrophotometer 

• DSH- UV755B UV-Vis Spectrophotometer 

• DSH- UV765 UV-Vis Spectrophotometer 

• DSH-10 0A-1 Moisture Analyzer 

• DSH-261 Pensky-Martens Closed Cup Flash Point Tester 

• DSH-5 0A-5 Moisture Analyzer 

• DSH-50A -10 Moisture Analyzer 

• DSH-721 Visible Spectrophotometer DSH-721 Visible Spectrophotometer 

• DSH-721G/ 721G-100/722G Visible Spectrophotometer 

• DSH-721G/721G- 100/722G Visible Spectrophotometer 

• DSH-721N Visible Spectrophotometer DSH-721N Visible Spectrophotometer 

• DSH-721S Visible Spectrophotometer DSH-721S Visible Spectrophotometer 

• DSH-722S Visible Spectrophotometer DSH-722S Visible Spectrophotometer 

• DSH-7230G Visible Spectrophotometer DSH-7230G Visible Spectrophotometer 

• DSH-723N Visible Spectrophotometer DSH-723N Visible Spectrophotometer 

• DSH-760CRT Double-beam Ultraviolet-visible Spectrophotometer 

• DSH-760CRT Double-beam Ultraviolet-visible Spectrophotometer 

• DSH-L2 /L2S Visible Spectrophotometer 

• DSH-L2/ L2S Visible Spectrophotometer 

• DSH-L3 /L3S Visible Spectrophotometer 

• DSH-L3/L3S Visible Spectrophotometer DSH-L3/L3S Visible Spectrophotometer 

• DSH-L5/ L5S UV-Vis Spectrophotometer 

• DSH-L5/L5S UV-Vis Spectrophotometer DSH-L5/L5S UV-Vis Spectrophotometer 

• DSH-L6/L6S Series UV-Vis Spectrophotometer 

• DSH-L6/L6S Series UV-Vis Spectrophotometer DSH-L6/L6S Series UV-Vis Spectrophotometer 

• DSH-UV -5800 Visible Spectrophotometer 

• DSH-UV -6100A UV/VIS Spectrophotometer 

• DSH-UV -6100S UV/VIS Spectrophotometer 

• DSH-UV 751GD UV-Vis Spectrophotometer 

• DSH-UV 757 UV-Vis Spectrophotometer 

• DSH-UV 765 UV-Vis Spectrophotometer 

• DSH-UV- 5000 Visible Spectrophotometer 

• DSH-UV- 5100B UV/VIS Spectrophotometer 

• DSH-UV- 5800 Visible Spectrophotometer 

• DSH-UV- 6100 UV/VIS Spectrophotometer 

• DSH-UV-5300 (PC) UV/VIS Spectrophotometer 

• DSH-UV-5500 (PC) UV/VIS Spectrophotometer 

• DSH-UV-5600 (PC) UV/VIS Spectrophotometer 

• DSH-UV-5800 (PC) UV/VIS Spectrophotometer 

• DSH-UV751 GD UV-Vis Spectrophotometer 

• DSH-UV754N Double Beam UV- VIS Spectrophotometer 

• DSH-UV757 UV-Vis Spectrophotometer DSH-UV757 UV-Vis Spectrophotometer 

• DSH-UV759/ UV759S Double-beam Ultraviolet-visible Spectrophotometer 

• DSH-UV759/UV759S Double-beam Ultraviolet-visible Spectrophotometer 

• DSH-UV762 Double-beam Ultraviolet-visible Spectrophotometer 

• DSH-UV762 Double-beam Ultraviolet-visible Spectrophotometer 

• DSH1006 Slurry Viscometer DSH1006 Slurry Viscometer 

• DSH102AF Gas Chromatograph DSH102AF Gas Chromatograph 

• DSH112A Gas Chromatograph DSH112A Gas Chromatograph 

• DSH122 GC112 Gas Chromatograph DSH122 GC112 Gas Chromatograph 

• DSH126 Gas Chromatograph DSH126 Gas Chromatograph 

• DSH128 Gas Chromatograph DSH128 Gas Chromatograph 

• DSH6400A Flame Photometer DSH6400A Flame Photometer 

• DSHA Minim Uranium Analyzer 

• DSHA-1 Fast Alpha Digital Flicker Radioactive Detector 

• DSHA-1 Slurry Sand Content Tester 

• DSHB-1 Slurry Gravimeter DSHB-1 Slurry Gravimeter 

• DSHC-1 Distillate Fuel Cold Filter Pluging Point Filter 

• DSHC-2 008 Aa Spectromete 

• DSHD -0719 Automatic Wheel Tracking Tester 

• DSHD -6536A Distillation Tester 

• DSHD- 265B Kinematic Viscometer 

• DSHD- 265C Kinematic Viscometer 

• DSHD- 265D Kinematic Viscometer 

• DSHD- 265D-1 Kinematic Viscometer 

• DSHD- 265H Kinematic Viscometer 

• DSHD- 2801I Automatic Penetrometer 

• DSHD- 7305 Demulsibility Tester 

• DSHD- 7305A Demulsibility Tester 

• DSHD- XY150 Rotatory Compactor 

• DSHD-0165 Vacuum Distillation Tester 

• DSHD-0165A Vacuum Distillation Tester 

• DSHD-0168 Petroleum Products Color Tester 

• DSHD-0175 Distillate Fuel Oils Oxidation Stability Tester 

• DSHD-0193 Automatic lubricating oils Oxidation Stability Tester 

• DSHD-0206 Transformer Oils Oxidation Stability Tester 

• DSHD-0232 Liquified Petroleum Gas(LPG) Copper Strip Corrosion Tester 

• DSHD-0324 Steel Mesh Oil Separator for lubricating oil 

• DSHD-0334 Fine aggregate Sand Equivalent Tester 

• DSHD-0610 Asphalt Rolling Thin Film Oven 

• DSHD-0613 Asphalt Breaking Point Tester 

• DSHD-0613A Automatic Fraass Breaking Point Tester 

• DSHD-0615 Asphalt Wax Content Tester 

• DSHD-0618 Asphalt Chemical Constituent Tester(Four Constituents Methods) 

• DSHD-0620A Asphalt Dynamic Viscometer 

• DSHD-0621 Asphalt Standard Viscometer 

• DSHD-0623 Saybolt Viscosity Tester 

• DSHD-0624 Asphalt Toughness Tester 

• DSHD-0631 Asphalt Float Tester 

• DSHD-0633 Liquid Petroleum Asphalt Flash Point Tester (Tag Open Cup Method) 

• DSHD-0653 Emulsified Asphalt Particle Charge Tester 

• DSHD-0654 Emulsified Asphalt Coating Tester 

• DSHD-0655 Emulsified Asphalt Storage Stability Tester 

• DSHD-0702 Marshall Electric Compaction Tester 

• DSHD-0702A Marshall Electric Compaction Tester 

• DSHD-0703 Hydraulic Wheel Track Molding Machine 

• DSHD-0709 Marshall Stability Tester 

• DSHD-0709A Marshall Stability Tester 

• DSHD-0719A Automatic Wheel Tracking Tester 

• DSHD-0722 High Speed Extractor DSHD-0722 High Speed Extractor 

• DSHD-0722A High Speed Extractor 

• DSHD-0751 Emulsified Asphalt Consistency Tester 

• DSHD-0752 Wet Wheel Abrasion Loss Tester 

• DSHD-0754 Adhesion Stress Tester 

• DSHD-0755 Load Wheel Rolling Tester 

• DSHD-1 Indoor Radon Meter 

• DSHD-1005 0.5M Underground Metal Detector 

• DSHD-11132 Liquid Petroleum Products Hydrocarbon Tester 

• DSHD-11143 Lubricating Oils Rust Tester 

• DSHD-12579 Foaming Characteristics Tester 

• DSHD-17040 X-ray Fluorescence Sulfur Analyzer 

• DSHD-17144 Carbon Residue Tester(Micro-method) 

• DSHD-17623 Automatic Multifunctional Degassing Oscillation Tester 

• DSHD-1792 Mercaptan Sulfur Tester 

• DSHD-1884 Petroleum Products Density Tester 

• DSHD-2003 Active Carbon Adsorption Radon Meter 

• DSHD-2122 Karl Fischer Titrator 

• DSHD-2122B Automatic Karl Fischer Titrator 

• DSHD-216 Environment Radon Meter 

• DSHD-2430 Freezing Point Tester 

• DSHD-2500 1.5M Ground Metal Detector 

• DSHD-251 Base Number Tester 

• DSHD-255 Distillation Tester for engine fuel/solvent oil/light petroleum products 

• DSHD-255A Liquid Asphalt Distillation Tester 

• DSHD-255G Boiling Range Tester 

• DSHD-259 Water- Soluble Acid & Base Tester 

• DSHD-260 Water Content Tester 

• DSHD-260A Water Content Tester 

• DSHD-260B Water Content Tester 

• DSHD-261-1 Pensky-Martens Closed Cup Flash Point Tester 

• DSHD-261A Automatic Pensky-Martens Closed Cup Flash Point Tester 

• DSHD-261D Fully-automatic Pensky-Martens Closed Cup Flash Point Tester 

• DSHD-262 Aniline Point Tester 

• DSHD-264 Acid Number and Acidity Tester 

• DSHD-264A Automatic Acid Number Tester 

• DSHD-265-2 Capillary Viscometer Washer 

• DSHD-265-3 Automatic Capillary Viscometer Washer 

• DSHD-265G Low-temperature Kinematic Viscometer 

• DSHD-265H-1 Automatic Kinematic Viscometer 

• DSHD-267 Open Cup Flash Point Tester 

• DSHD-268 Carbon Residue Tester 

• DSHD-270A Lubricating Grease Dropping Point Tester 

• DSHD-2801A Penetrometer DSHD-2801A Penetrometer 

• DSHD-2801C Penetrometer DSHD-2801C Penetrometer 

• DSHD-2801E Penetrometer DSHD-2801E Penetrometer 

• DSHD-2801E1 Penetrometer DSHD-2801E1 Penetrometer 

• DSHD-2801F Low Temperature PenetrometerDSHD-2801F Low Temperature Penetrometer 

• DSHD-2801G Penetrometer (For paraffin wax) 

• DSHD-2806 Asphalt Softening Point Tester 

• DSHD-2806E Asphalt Softening Point Tester 

• DSHD-2806F Asphalt Softening Point Tester 

• DSHD-2806G Automatic Asphalt Softening Point 

• DSHD-2806H Automatic Asphalt Softening Point Tester 

• DSHD-2806I Fully-automatic Asphalt Softening Point Tester 

• DSHD-2806J Fully-automatic Asphalt Softening Point Tester 

• DSHD-30011 Carbon Residue Tester(Electric Furnace Method) 

• DSHD-3005 Ground Metal Detector 

• DSHD-3006 Ground Metal Detector 

• DSHD-3009II Underground Metal Detectors (1.5M) 

• DSHD-3017A Radon Survey Water Detector 

• DSHD-3022 Microcomputer Four Channel γ Spectrometer 

• DSHD-3069 Naphthalene Crystallization Point Tester 

• DSHD-3146 Benzene Products Distillation Tester 

• DSHD-3536 Cleveland Open-Cup Flash Point Tester 

• DSHD-3536-1 Cleveland Open-Cup Flash Point Tester 

• DSHD-3536A Automatic Cleveland Open Cup Flash point tester 

• DSHD-3536D Fully-automatic Cleveland Open Cup Flash Point Tester 

• DSHD-3554 Petroleum Wax Oil Content Tester 

• DSHD-380B Sulfur Content Tester 

• DSHD-387 Dark Petroleum Products Sulfur Content Tester 

• DSHD-421 Insulating Oils Volumetric Resistivity Tester 

• DSHD-4508C Asphalt Ductility Tester 

• DSHD-4508D Asphalt Ductility Tester 

• DSHD-4508F Asphalt Ductility Tester 

• DSHD-4508G Low Temperature Asphalt Ductility Tester 

• DSHD-4508J Asphalt Ductility Tester 

• DSHD-5002 1.5m Underground Metal Detector 

• DSHD-5006 2-3.5M Underground Metal Detector 

• DSHD-5008 Ground Searching Metal Detector 

• DSHD-507 Insulating Oils Breakdown Voltage Tester 

• DSHD-508 Ash Content Tester 

• DSHD-5096 Corrosion Tester DSHD-5096 Corrosion Tester 

• DSHD-5096A Copper Strip Corrosion Tester 

• DSHD-509A Engine Fuels Existent Gum Tester 

• DSHD-510-1 Solidifying Point Tester 

• DSHD-510D Pour Point&Cloud Point Tester 

• DSHD-510E Solidifying Point&Cold Filter Pluging Point Tester 

• DSHD-510F1 Multifunctional Low Temperature Tester 

• DSHD-510G Solidifying Point Tester 

• DSHD-510G-I Solidifying Point Tester 

• DSHD-510G-II Solidifying Point Tester 

• DSHD-510Z-1 Automatic Solidifying Point & Pour Point Tester 

• DSHD-511B Mechanical Impurity Tester 

• DSHD-5208 Rapid Closed Cup Flash Point Tester 

• DSHD-5208A Rapid High-temperature Closed Cup Flash Point Tester 

• DSHD-5208D Rapid Low-temperature Closed Cup Flash Point Tester 

• DSHD-6307 Asphalt Content Tester 

• DSHD-6532 Crude oil and Petroleum Products Salt Content Tester 

• DSHD-6536B Low-temperature Distillation Tester 

• DSHD-6536C Low-temperature Distillation Tester 

• DSHD-6541A Automatic Interfacial Tension Tester 

• DSHD-706 Self-ignition point tester 

• DSHD-71A Flickering Gamma Radioactive Detector 

• DSHD-8017 Vapor Pressure Tester(Reid Method) 

• DSHD-8017A Automatic Vapor Pressure Tester(Reid Method) 

• DSHD-8018D Gasoline Oxidation Stability Tester(Induction Period Method) 

• DSHD-8019 Existent Gum Tester 

• DSHD-8019A Avation gasoline Existent Gum Tester 

• DSHD-8019B Existent Gum Tester 

• DSHD-88 4.5M-5M Underground Metal Detector 

• DSHD-89 2.5M Underground Metal Detector 

• DSHD-8929 Crude Oil Water Content Tester 

• DSHD-91 4M Underground Metal Detector 

• DSHD-C Natural VLF Water Detector 

• DSHD-F02-20 Automatic Mixture Blender 

• DSHD808 X-gamma Radiation Detector 

• DSHE-1A Engler Viscometer DSHE-1A Engler Viscometer 

• DSHE-1B Engler Viscometer DSHE-1B Engler Viscometer 

• DSHE-1C Engler Viscometer DSHE-1C Engler Viscometer 

• DSHF-1 Stone Powder Content Tester 

• DSHF600 Full Automatic Natural VLF Water Detector 

• DSHF800 Natural VLF Water Detector 

• DSHG-2505 X-ray Weld Inspection Defectoscope 

• DSHK-1017 Precision adsorption column cleanser 

• DSHK-2028 Water Washout Characteristics tester for lubricating grease 

• DSHK-2029 Free alkali and free organic acid tester of lubricating grease 

• DSHK-3001 Residue tester for liquefied petroleum 

• DSHL-1 Portable Cooler DSHL-1 Portable Cooler 

• DSHM-998F Photo-electric Direct Reading Spectrometer 

• DSHP4-2 Gamma Ray Radioactive Spectrometer 

• DSHP640 Flame Photometer DSHP640 Flame Photometer 

• DSHP6410 Flame Photometer DSHP6410 Flame Photometer 

• DSHS- 6 Alpha Ray Fast Prospector 

• DSHS-1 Slurry Water Loss Tester 

• DSHS-3000 Double-channel Atomic Fluorescence Spectrometer 

• DSHS-3100 Fully-Automatic Double-channel Atomic Fluorescence Spectrometer 

• DSHS-9700 Automatic Sequential Injection Hydride-generation Atomic Fluorescence Spectrometer 

• DSHS-9800 Fully-Automatic Double-Channel Hydride-Generation Atomic Fluorescence Spectrometer 

• DSHS-9900 Multi-channel Atomic Fluorescence Spectrometer 

• DSHS400 NIR Spectrophotometer DSHS400 NIR Spectrophotometer 

• DSHS410 NIR Spectrophotometer DSHS410 NIR Spectrophotometer 

• DSHV- 5100 Visible Spectrophotometer 

• DSHV- 5600 Visible Spectrophotometer 

• DSHV-1 Bitumen/Asphalt Pressure Ageing System 

• DSHX-6 Flame Zeeman Atomic Absorption Spectrometer 

• DSHX-600 Atomic Absorption Spectrometer 

• DSHX-610 Flame Atomic Absorption Spectrometer 

• DSHX-6800 X-ray Fluorescent Metal Analyzer 

• DSHX-800 Atomic Absorption Spectrometer 

• DSHX-900 Zeeman Atomic Absorption Spectrometer 

• DSHX-9000 X-Ray Fluorescence Spectrometer 

• DSHX4500 Metal Detector DSHX4500 Metal Detector 

• DSHX5000 Metal Detector DSHX5000 Metal Detector 

• DSHY-1 Low-Temperature Constant Temperature Water Bath 

• DSHY-1 Slurry Test Box(4-piece) 

• DSHY-10 Multifunctional Circulating Constant Temperature Water Bath 

• DSHY-1A + Oxygen Bomb Calorimeter 

• DSHY-1A Oxygen Bomb Calorimeter 

• DSHY-1A Slurry Test Box(3-piece) 

• DSHY-1C Oxygen Bomb Calorimeter 

• DSHY-2 Constant Temperature Oil Bath 

• DSHY-501 Circulating Constant Temperature Water Bath 

• DSHY-501A Super Circulating Constant Temperature Water Bath 

• Flame Photometer FP6430/FP6 431/FP6432/FP6450 

• GA3202 Graphite Furnace GA3202 Graphite Furnace 

• LC210 Gas Chromatograph LC210 Gas Chromatograph 

• RP508 Pesticide residue rapid tester 

• SCORPION Metal Detector SCORPION Metal Detector 

• Visible Spectrophotometer Visible Spectrophotometer