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Elementary Mathematics Primary School Science Junior Middle School Mathematics Junior Middle School Physics Junior Middle School Chemistry Junior Middle School Biology Junior Middle School Geography High School Mathematics High School Physics High School Chemistry High School Biology High School Geography Primary Inquiry Experimental Box Middle school inquiry experiment box High school explore the experimental box Scientific Research Instruments
02013 dual-use gas cylinder 02014 Air pump 02015 The pump 02016 Suction discs 02020 instrument vehicles 02023 Magnetizer 02072 Alcohol burner 2135 Collision Tester 2136 impact pendulum 2137 electr High School Demonstration of Statics 2152 force synthesis of the decomposition of the demonstration 2206 Resonance tuning fork 2208 Direct-throw hair wave sink 2209 Pendulum group 2210 Simple pendulum movement of the presenter 2218 P-Wave Demonstrator 2220 Simple harmonic vibration projection presenter 2309 parallel plate capacitors 2314 Electric field line demonstrator 2363 Demonstration bridge 2415 Demonstration ramp car 2421 Three-phase Motor Principle Demonstrator 2423 removable transformer 2424 Lenz law of the demonstration 2425 principle of the transformer 2426 Small Transformers 2432 AC circuit characteristic demonstration instrument 2433 Lorentz Force Presenter 2438 Millikan oil drop instrument 2501 optical disc (magnetic) 2508 light interference diffraction polarization demonstrator 2552 spectral tube group 2553 Wilson cloud chamber 03002 seat bracket 03003 multifunctional experimental support 03004 lifting platform 04003 high school students power 11002 student balance 11021 metal hook code 11022 metal slot code 12003 electronic stopwatch 12005 spark timer (multi frequency) 12006 electromagnetic dotting timer 12007 digital timer 12008 strobe light 13007 digital thermometer 14010 disk dynamometer 14012 tension dynamometer 14013 two-way dynamometer 14015 students digital dynamometer 15020 teaching oscilloscope 15022 student oscilloscope 15023 oscilloscope 21024 friction demonstrator 21025 smile deformation demonstrator 21026 force synthetic decomposition demonstrator 21047 Galileo ideal bevel demonstrator 21050 demo track car 21055 air cushion track 21056 small gas 21057 free fall test instrument 21059 Newton second law demonstrator 21064 kinetic energy potential demonstrator 21066 flat throwing motion tester 21067 flat projectile and impact tester 21071 dimensional space time tracer 21072 centripetal force demonstrator (digital display) 21076 concave convex bridge demonstrator 21077 demonstration torque plate 22001 fork 22009 sound velocity measuring instrument 22013 rope wave demonstrator 22014 wave spring 22018 spring vibrator (air cushion) 22018 spring vibrator (level) 22020 spring vibrator vibration image plotter The 22021 harmonic vibration of projector 22026 forced vibration and resonance demonstrator 22203 air compression ignition apparatus 22215 oil film tester 22223 Boyles law demonstrator The 22224 guy lussac law demonstrator 22227 saturated water vapor expansion liquefaction demonstration device 23001 glass rod 23003 glue stick 23005 foil electroscope 23006 foil electroscope (student) 23008 induction motor 23009 pillow conductor 23012 sliding rheostat 23019 resistance law demonstrator 23020 resistance law experiment device 23035 Joule law demonstrator 23037 fuse demonstrator 23040 normal starting motor 23043 electric ball (electric ball) 23046 pointed cloth appliances 23048 electrostatic experiment box 23049 metal mesh cover 23051 charge simple force experiment device 23052 Kulun law demonstrator Simulation of charged particle motion in 23057 electric field 23058 commonly used capacitor teaching board 23059 commonly used resistor teaching board 24001 bar magnet 24002 shoe magnet 24003 magnetic induction line demonstrator 24004 stereo magnetic induction line demonstration device 24006 current magnetic field demonstrator 24007 small diamond needle 24008 needle shaped The former 24009 demo coil 24019 hand generator Cathode ray tube (24021) 24021 cathode ray tube 24022 low frequency signal generator Demonstration device for interaction between 24033 power parallel straight wire 24034 current balance 24035 ampere force demonstrator 24036 ampere force tester 24037 self induction demonstration device 24038 electromagnetic induction demonstrator 24039 Lenzs law demonstrator 24040 electromagnetic damping demonstrator 24042 single turn coil motor principle demonstrator 24045 hand-operated three-phase AC generator 24046 three wire resistance switch 24047 AC circuit characteristic demonstrator 24048 detachable transformer 24049 small transformer 24051 fluorescent lamp principle demonstrator 24055 circuit and sensor application experiment device 24056 black box of electrical components 24060 Hz experiment demonstrator 24062 electromagnetic wave sending and receiving demonstrator 24067 rectifier circuit tester 25005 light holder 25006 optical group 25007 three prism 25008 white light dispersion and synthesis demonstrator 25022 optical fiber demonstrator 25101 ultraviolet effect demonstrator 25109 photoelectric effect demonstrator 25113 Geiger counter 25116 Planck constant detector 31005 hydraulic model 31009 diesel engine model 31019 gas turbine model 31038 vehicle braking system model 80143 simple wireless microphone Kit 80146 transistor amplifier circuit equipment 80147 electriclamp switch equipment kit 80149 simple micro turbine generator equipment 80158 semiconductor refrigerator 80162 three track racing 80165 centrifugal hoop 80222 anti-theft alarm circuit equipment kit 80223 optical switch apparatus Kit 80225 fire alarm demonstrator High-voltage transmission model Resonance demonstrator Infrared effect demonstrator Crookes radiometer Prism spectroscope Battery Demonstration of adjustable impedance of battery The uniform circular motion. Supporting rod fixed pulley and table edge clamping group 30001 geometric model 30404 plane cycloid formation model 30405 involute formation model 02004 punch knife 02005 hand drill 02020 instrument car 02070 electric centrifuge 02071 centrifugal precipitator 02072 alcohol burner 02073 magnetic heating stirrer 02077 electric heater 02081 water distiller 02083 tube dryer 2614 bath 03002 seat bracket 3007 mud triangle 03008 test tube rack 03010 titration table 3011 titration clamp 04003 high school students power 12003 electronic stopwatch 13007 digital thermometer 26003 original battery tester 26005 gas storage device 26017 chemical experiment waste water treatment device 26020 fuel cell demonstrator 42001 metal mineral metal and alloy specimens 42003 synthetic polymer specimens 82008 eye washer 02061- Telescope 2 16007 compass 16002 rain gauge 16005 compass XD4Q1859 16021 evaporator The table 16024 16040 noise meter 28003 day lunar operation 28006 celestial instrument 28021 flow action demonstration device 28023 crustal movement demonstrator 28024 monsoon activity demonstrator 28025 current demonstrator 34001 plane area XD4Q1597 34002 plane terrain globe XD4Q1607 34009 latitude and longitude model The 34010 kind of XD4Q1605 34011 lunar probe 34020 fold structure and its evolution model 34021 fracture structure and horst graben development model 81151 geography field practice 02020 instrument car 02041 biological microscope 02070 electric centrifuge 02071 centrifugal precipitator 02073 magnetic heating stirrer 02075 alcohol burner 02081 water distiller 02082 thermostatic bath 02090 pipettes 02101 stethoscope 02126 Aquarium 03002 seat bracket 03008 test tube rack 10009 cloth tape 11004 tray balance 12003 electronic stopwatch 16016 vital capacity meter 16041 counter (hand-held) 27001 dissector 27002 dissector Demonstration device for photosynthesis respiration and transpiration of 27008 plants 27009 hand microtome 27010 incubator 27011 grinding filter 43050 toad embedded specimen 43051 mussel embedded specimens 43052 reptile embedded specimens 43053 frog development sequence 43116 fossil specimens 43118 arthropod specimens 43150 insect specimens 02004 punch knife 02005 hand drill 02020 instrument car 02070 electric centrifuge 02071 centrifugal precipitator 02073 magnetic heating stirrer 02075 alcohol burner 02077 electric heater 02081 water distiller 02083 tube dryer 2125 iodine sublimation tube 3007 mud triangle 03008 test tube rack 03010 titration table 3011 titration clamp 04001 junior high school students 04005 teaching power 11005 tray balance 13007 digital thermometer 26001 water electrolysis demonstrator 26003 original battery tester 26005 gas storage device 26008 junior high school chemistry experiment box 26009 molecular spacer 26010 solution conductive demonstrator 26015 chemical experiment device for magnetic teaching aids 26017 chemical experiment waste water treatment device 26018 element learning card 32004 diamond structure model 32005 graphite structure model 60 carbon model 32006 32007 sodium chloride crystal structure model 32010 CSCL crystal structure model 32016 carbon dioxide crystal structure model 42001 metal mineral metal and alloy specimens Primary biology Elementary physics 42003 synthetic polymer specimens 82008 eye washer Chemical experiment box for primary school Junior Chemistry Astronomy Junior Physics Junior Biology Junior Chemistry 1013 graphing calculator 20003 t-squares 20004 Protractor 20007 Polygon stitching 20010 Exploration of geometric line cross section 20011 Exploring the formation of rotational geometry 20013 Pin tester 20507 Plastic ball 20508 plastic beads 02002 Punch 02020 Instrument car 02041 Biological microscope 02051 02052 Magnifier 02072 Alcohol burner 02077 Electric heater 02101 Stethoscope 02126 Aquarium 02129 Sink (square) 03002 Square bracket 03006 Tripod 03008 Test tube rack 03013 Rotating frame 03021 Shutter bracket 04002 Pupil power 04005 Teaching power 04010 Battery box 11005 Tray balance 11029 Metal hook code 12003 Electronic stopwatch 13001 130020 Thermometer 13010 The thermometer 13020 Thermometer 13021 13022 Maximum thermometer 14001 Strip box dynamometer 10N 14002 14003 14004 Strip box dynamometer 16004 Hygrometer 16007 Compass 16016 Spirometry 16022 Rain gauge 16025 Cup anemometer 25012 Laser pen 28007 Three ball instrument (electric) 28007 Three ball instrument (manual) 29001 Inclined plane 29002 29003 Spring spring 29004 The ups and downs of the block 29005 Lever and bracket 29006 Pulley block and bracket (Irons) 29006 Pulley block and bracket 29007 Wheel shaft and bracket 29008 Gear sets and supports 29010 The car 29011 Solar altitude meter 29012 Wind forming experimental materials 29013 Assembled windmill material 29013 Assembled turbine material 29015 Solar energy application materials 29016 Tabour 29017 Assembled telephone material 29018 Heat transfer material 29019 The object of heat expansion and cold contraction experimental materials (Hua Mao) 29019 The object of heat expansion and cold contraction experimental materials 29020 Lamp bulb machine 29021 switch 29021 switch 29022 Experimental material of conductive material 29030 Ring magnet 29031 Electromagnet assembly material 29033 Hand generator 29035 Pinhole imaging device 29036 Plane mirror and bracket 29037 Curved mirror and bracket 29038 Lens, prism and bracket 29039 Imaging screen and support 29040 Insect observation box 29041Animal cage 29042 plastic injector 39001 Camera model 39051 Children skeleton model 39052 Children dentition model 39054 eye tectonic model 39151 Seismograph model 39152 Tectonic model 39154 Ian model 39156 Phase change demonstration device 43001 Fish specimen 43016 Rabbit bone specimen 43053 Frog development sequence 43116 Fossil specimen 43118 Arthropod specimen 43150 Insect specimen 43151 The life history of silkworm specimens 43152 Rabbit shape specimen 43153 Plant seed dispersal specimen 49001 Natural material sample 49002 Artificial material sample 49005 Mineral specimens 49006 Rock specimen 49009 Mineral extracts Metal toolbox Woodworking tool box 01012 Calculator 11006 Tray balance 11007 Simple balance 11019 Spring scale 11023 Spring balance 20001 Triangular plate 20002 Compasses 20004 Protractor 20501 Special ruler 20506 Measuring rope 20509 Counting piece 20510 Vertical counter 20511 Vertical counter 20512 Vertical counter 20513 Demonstration abacus 20514 Counting rod 20515 Counting stick 20516 Nail plate 20517 Nail plate 20518 Nail plate 20520 The plastic insertion piece 20521 Plastic connecting chain 20522 Digital dice 20523 Blank dice 20524 Digital dial 20525 Color wheel 20526 Blank turntable 20527 Geometric image 20528 Set circle 20529 Count multilayer 20530 Neves 20531 Angle operation material 20532 Graphic transformation operation material 20533 Area meter 20534 Exploration of geometric area calculation formula material 20535 Exploration of geometric volume calculation formula material 20536 The teacher is 1 20537 Fractional film 20538 Count color 20539 Plastic cups 20540 Plastic cups 20541 Plastic cups 20542 Low grade primary school mathematics magnetic teaching aids 20543 Primary school grade magnetic mathematics teaching aid 20544 High grade primary school mathematics magnetic teaching aids 30001 Geometric model (Demo) 30501 Clock model 30502 Clock model 30503 Clock model 30504 30505 Clock model 30506 Geometric model 30508 Geometric surface area expansion model 30509 The calculation formula of circular area, PI X595 RMB currency model X2108 Gravity trolley X2109 Speed car X2195 Floating ball X2196 Household meter reading X3087 Demo Tangram Transverse wave demonstrator Center of gravity and stability tester The tuning fork vibration demonstration instrument A second hi change worry Thermoelectric generation demonstration instrument To explore the Pythagorean law Secrets of sound Human conduction Thousand earthquake Jet sucker I face you Memory alloy generator Rectilinear propagation Multiple mirror Kinetic energy generating flashlight Electrician toolbox Pendulum gear operator model 01High school electrostatic field experiment box 02High school constant current experiment box 03High school magnetic field experiment box 04High school electromagnetic induction experiment box 05High school electrical sensor experiment box 06Senior state and state changes of the experimental box 07Laboratory of high temperature gas and thermodynamics law 08High school molecular dynamics experiment box 09High school optical experiment box 10High school sports and force experiment box 11High school interaction experiment box 12High school curve motion experiment box 01Junior high school sports and force experiment box 02Middle school material density experiment box 03Simple mechanical experiment box 04Pressure and buoyancy experiment box for middle school 05Junior high school aerodynamics experiment box 06Acoustic experiment box for junior high school 07Optical experiment box 08Thermal experiment box 09Electricity experiment box for middle school 10Magnetic experiment box 11Electric and magnetic Laboratory 12Safety electricity experiment box for middle school 13Junior high energy experiment box 14Junior hydrogen car experiment box 01Primary acoustic laboratory 02Primary optical experiment box 03Primary electricity experiment box 04Primary magnetic experiment box 05Primary electric and magnetic experiment box 06Primary water experiment box 07Primary air Laboratory 08Primary force and machinery (I) experiment box 09Primary force and machinery (two) experimental box 10Primary experiment box 11Recycled paper laboratory 12Clean Energy Laboratory 13Primary biological experiment box 14Primary Biology - field experiment box 15Primary sample experiment box 16Primary human body structure experiment box 17Primary astronomy experiment box 18Primary weather experiment box 19Multifunctional machine tool experiment box for primary school 20Primary school building and structure experiment box 21Primary water supply experiment box 02061 Astronomical telescope 3 16007 Compass 16022 Rain gauge 44001 Rock and mineral specimens (42) 03022 Shutter XD4Q1719 16023 Tipping bucket rain gauge 28007 Three ball instrument (electric) 28007 Three ball instrument (manual) 34005 Plane dual-purpose globe 34022 Tectonic model of the earth interior 02020 Instrument car 02041 Biological microscope 02073 Magnetic heating stirrer 02083Electric centrifuge (digital display) 03002 Square bracket 03008 Test tube rack 16041 Counter (hand-held) 27011 Grinding filter 02084 Drying box 02087 Constant temperature incubator 02088 Light incubator 02089 Super clean bench 27026 Micro pipette 21003 Motion and force tester 21001 Cylinder group 16004 Hygrometer 15020 Teaching oscilloscope 14020 Dynamograph 14012 Tension dynamometer 14011 Demonstration of dynamometer 14010 Disk dynamometer 14008 Flat dynamometer 12011 Hourglass 12010 Metronome 12003 Electronic stopwatch 11021 Metal hook code 11011 Physical balance 11005 Tray balance 04011 Induction coil 04010 Battery box 04001 Junior high school students power 04004 Teaching power 03013 Rotating frame 3007 Mud triangle 11002 Student balance 03004 Lifting platform 03003 Multifunctional experiment stand 03002 Square bracket 02129 Sink (round) 2125 Iodine sublimation tube 02072 Alcohol burner 13004 Demonstration thermometer 13010 The thermometer 02023 Magnetizing apparatus 02020 Instrument car 02016 Exhaust plate 02015 Tyre pump 02014 air pump 14013 Bidirectional dynamometer 02013 Dual-purpose inflator 2012 Rotary vane vacuum pump 02011 Hand pump 16009 Empty box barometer 1212 Multifunctional charger 21002 Cube group 0301 Thermal thermometer 21004 Inertia demonstrator 21007 Archimedes principle experiment apparatus 21009 Experimental device for measuring liquid pressure and depth 21011 Pascal ball 21013 The object and condition demonstrator 21014 Submarine floating demonstrator 21015 Liquid internal pressure tester 21016 Micro manometer 21018 Gas buoyancy demonstrator 21019 Heidelberg hemisphere 21020 Atmospheric pressure series 21021 Pressure and pressure demonstrator 21022 Demonstrator for relation between fluid velocity and pressure 21031 Demonstration pulley block 21032 Pulley group (card) 21033 Rolling pendulum 21034 Centrifugal orbit 21035 Mechanical experiment box 21036 Mechanical demonstration board 21037 Demonstrator for lift principle of airplane 21038 Hand centrifugal turntable 22001 Pendulum 22001 tuning fork 22007 Sound transmission demonstrator 22008 Ultrasonic application demonstrator 22009 Sound velocity measuring instrument 22201 Calorimeter 22202 Cohesion demonstrator 22203 Air compression ignition apparatus 22204 Deflagrator 22205 Mechanical energy conversion demonstrator 22206 Metal expansion demonstrator 22207 Solid shrinkage force demonstrator 22208 Heat transfer director 22210 The gas can reduce the work of demonstrator 22212Acoustic thermal test box 23001 Glass rod 23003 glue stick 23005 Foil electroscope 23006 Foil electroscope (students) 23030 Junior demonstration circuit board 23007 Pointer electroscope 23008 Induction motor 23009 Pillow conductor 23012 Sliding rheostat 23018 Resistance coil 23019 Resistance law demonstrator 23020 Electric resistance test apparatus 23022 Teaching resistance box 23023 Simple resistance box 23030 Demonstration circuit board (Junior) 23035 Joules law demonstrator 23037 Fuse demonstrator 23038 Toy motor 24001 Bar magnet 24002 Horseshoe magnet 24003 Magnetic induction demonstration device 24004 Stereo magnetic induction line demonstration device 24006 Current magnetic field demonstrator 24007 A small diamond needle 24008 Shaped needle 24009 The former demonstration coil 24011 Horseshoe magnet 24012 Electromagnet experiment device 24013 Electric bell 24014 Demonstration electromagnetic relay 24015 electromagnetic relay 24016 Magnetic field effect current experiment device 24018 Miniature motor tester 24019 Hand generator 24020 Motor principle demonstrator 24021 CRT (cathode ray tube) 24022 Low frequency signal generator (digital) 24023 Electrical experiment box 24024 Energy conversion demonstrator 24025 Energy conversion device 24026 Magnetic suspension demonstrator 25005 Light holder 25007 Prism 25008 Dispersion and synthesis demonstrator for white light 25009Plane mirror imaging experiment device 25011 Optical transmission, reflection and refraction experiment device 25012 Laser pen 25013 Synthetic experiment device of light colors 25101 Ultraviolet effect demonstrator 31001 Wheel model 31002 Bearing model 31003 Pump model 31004 Centrifugal pump model 31005 Hydraulic model 31006 Turbine model 31009 Diesel engine model 31011 Motor model 31012 Telephone principle model 80158 Semiconductor cooler 81023 Height vernier caliper Infrared effect demonstrator Convex lens concave lens three prism
Elementary Mathematics-__-Ningbo Kaidi Science Instrument Co., Ltd Primary School Science-__-Ningbo Kaidi Science Instrument Co., Ltd Junior Middle School Mathematics-__-Ningbo Kaidi Science Instrument Co., Ltd Junior Middle School Physics-__-Ningbo Kaidi Science Instrument Co., Ltd Junior Middle School Chemistry-__-Ningbo Kaidi Science Instrument Co., Ltd Junior Middle School Biology-__-Ningbo Kaidi Science Instrument Co., Ltd Junior Middle School Geography-__-Ningbo Kaidi Science Instrument Co., Ltd High School Mathematics-__-Ningbo Kaidi Science Instrument Co., Ltd High School Physics-__-Ningbo Kaidi Science Instrument Co., Ltd High School Chemistry-__-Ningbo Kaidi Science Instrument Co., Ltd High School Biology-__-Ningbo Kaidi Science Instrument Co., Ltd High School Geography-__-Ningbo Kaidi Science Instrument Co., Ltd Primary Inquiry Experimental Box-__-Ningbo Kaidi Science Instrument Co., Ltd Middle school inquiry experiment box-__-Ningbo Kaidi Science Instrument Co., Ltd High school explore the experimental box-__-Ningbo Kaidi Science Instrument Co., Ltd Scientific Research Instruments-__-Ningbo Kaidi Science Instrument Co., Ltd

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24033 通電平行直導線相互作用演示器 20534 探索幾何圖形面積計算公式材料 20535 探索幾何形體體積計算公式材料 29019 物體熱漲冷縮實驗材料(華茂) 27008 植物光合呼吸蒸騰作用演示器 20010 探索幾何線形态截面操作材料 25011 光的傳播、反射、折射實驗器 34021 斷裂構造及地壘地塹發育模型 24055 門電路和傳感器應用實驗器 24062 電磁波的發送和接收演示器 34020 褶皺構造及其地貌演變模型 21022 流體流速與壓強關系演示器 21009 液體壓強與深度關系實驗器 07高中氣體和熱力學定律實驗箱 22227 飽和水汽膨脹液化演示器 23057 電場中帶電粒子運動模拟 24021 陰極射線管(磁效應管) 24042 單匝線圈電機原理演示器 24022 低頻信号發生器(數字) 25008 白光的色散與合成演示器 80149 簡易微型汽輪發電機器材 42001 金屬礦物金屬及合金标本 22210 氣體做功内能減少演示器 20542 小學低年級數學磁性教具 20543 小學中年級數學磁性教具 20544 小學高年級數學磁性教具 30508 幾何形體表面積展開模型 30509 圓面積、圓周率計算公式 23030 演示線路實驗闆(初中) 22020 彈簧振子振動圖像描繪器 08小學力與機械(一)實驗箱 09小學力與機械(二)實驗箱 06高中物态和物态變化實驗箱 2508 光的幹涉衍射偏振演示器 80223 光控開關實驗器材套件 32016 二氧化碳晶體結構模型 22026 受迫振動和共振演示器 26015 化學實驗裝置磁性教具 25013 光的三原色合成實驗器 24016 磁場對電流作用實驗器 30001 幾何形體模型(演示) 26017 化學實驗廢水處理裝置 22205 機械能熱能互變演示器 29006 滑輪組及支架(鐵杆) 12005 電火花計時器(多頻) 29019 物體熱漲冷縮實驗材料 43153 植物種子傳播方式标本 80143 簡易無線話筒器材套件 80147 光控路燈開關器材套件 21072 向心力演示器(數顯) 80222 防盜報警電路器材套件 22224 蓋·呂薩克定律演示器 44001 岩石礦物标本(42種) 21047伽利略理想斜面演示器 21071 二維空間--時間描迹儀 21059 牛頓第二定律演示儀 21015 液體内部壓強實驗器 42003 合成高分子材料标本 21037 飛機升力原理演示器 22021 簡諧振動投影演示器 32010 氯化铯晶體結構模型 26008 初中微型化學實驗箱 23006 箔片驗電器(學生) 23051 電荷簡作用力實驗器 23030 初中演示線路實驗闆 26020 氫氧燃料電池演示器 02083 電動離心機(數顯) 24045 手搖三相交流發電機 24047 交流電路特性演示器 29022 物體導電性實驗材料 21007 阿基米德原理實驗器 32007 氯化鈉晶體結構模型 21026 力的合成分解演示器 80146 三極管放大電路器材 21013 物體沉浮條件演示器 2143 高中靜力學演示教具 2152 力的合成分解演示器 2210 單擺運動規律演示器 2220 簡諧振動投影演示器 X595 認識人民币紙币模型 19小學多功能機床實驗箱 20小學建築與結構實驗箱 02初中物質的密度實驗箱 04初中壓強與浮力實驗箱 05初中空氣動力學實驗箱 05高中電學傳感器實驗箱 2421 三相電機原理演示器 2432 交流電路特性演示儀 08高中分子動理論實驗箱 21014 潛水艇浮沉演示器 23037 保險絲作用演示器 23043 移電球(驗電球) 25101 紫外線作用演示器 28021 流水作用演示裝置 23058 常用電容器示教闆 23059 常用電阻器示教闆 24004 立體磁感線演示器 34022 地球内部構造模型 29012 風的形成實驗材料 29015 太陽能的應用材料 81151 地理野外實習用具 24018 小型電動機實驗器 24051 日光燈原理演示器 29038 透鏡、棱鏡及支架 21067 平抛和碰撞試驗器 24019 手搖交直流發電機 25116 普朗克常數測定器 14小學生物-野外實驗箱 31038 汽車刹車系統模型 21020 大氣壓系列實驗器 22018 彈簧振子(氣墊) 22018 彈簧振子(水平) 21021 壓力和壓強演示器 16041 計數器(手持式) 25009 平面鏡成像實驗器 支杆定滑輪和桌邊夾組 22223 玻意耳定律演示器 01初中運動與力實驗箱 2425 變壓器原理說明器 03初中簡單機械實驗箱 12小學清潔能源實驗箱 20532圖形變換操作材料 12初中安全用電實驗箱 14初中氫能小車實驗箱 02高中恒定電流實驗箱 04高中電磁感應實驗箱 16小學人體結構實驗箱 凸透鏡 凹透鏡 三棱鏡 2501 光具盤(磁吸式) 21小學水的供應實驗箱 10高中運動與力實驗箱 11高中相互作用實驗箱 12高中曲線運動實驗箱 21057 自由落體實驗儀 80225 火災報警演示器 勻速圓周運動投影器 22203 空氣壓縮引火儀 21064 動能勢能演示器 21066 平抛運動實驗器 21003 運動和力實驗器 22206 金屬膨脹演示器 22207 固體縮力演示器 02073 磁力加熱攪拌器 28023 地殼變動演示器 28024 季風活動演示儀 26009 分子間隔實驗器 23019 電阻定律演示器 14001 條形盒測力計10N 28007 三球儀(電動) 23020 電阻定律實驗器 29011 太陽高度測量器 43052 爬行類包埋标本 43053 蛙發育順序标本 29017 組裝土電話材料 29018 熱傳導實驗材料 23035 焦耳定律演示器 32004 金剛石結構模型 23052 庫倫定律演示器 29031 電磁鐵組裝材料 30404 平擺線形成模型 39156 月相變化演示器 43001 魚解剖浸制标本 43151 桑蠶生活史标本 30405 漸開線形成模型 49009 礦物提煉物标本 21018 氣體浮力演示器 24022 低頻信号發生器 24006 電流磁場演示器 24037 自感現象演示器 24038 電磁感應演示器 24039 楞次定律演示器 24040 電磁阻尼演示器 24014 演示電磁繼電器 03003 多功能實驗支架 28007 三球儀(手動) 34005 平面兩用地球儀 24020 電機原理說明器 24060 赫茲實驗演示器 21032 滑輪組(可卡) 24067 整流電路實驗器 25022 光導纖維演示器 25109 光電效應演示器 26010 溶液導電演示器 24024 能的轉化演示器 12006 電磁打點計時器 14015 學生數字測力計 21025 微笑形變演示器 24025 能的轉化實驗器 22008 超聲應用演示器 擺鐘齒輪操作器模型 2433 洛倫茲力演示器 11初中電與磁實驗箱 05小學電與磁實驗箱 13初中新能源實驗箱 2208 直投式發波水槽 01高中靜電場實驗箱 2424 楞次定律演示器 11小學再生紙實驗箱 30504 30505 鐘表模型 29002 29003 壓簧 拉簧 16023 雨量計 翻鬥式 20007 多邊形拼接條 29013 組裝風車材料 29013 組裝水輪材料 24056 電學元件黑箱 04003 高中學生電源 26003 原電池實驗器 22208 熱傳導演示器 30001 幾何形體模型 21076 凹凸橋演示器 02129 水槽(圓形) 29035 小孔成像裝置 29036 平面鏡及支架 29037 曲面鏡及支架 31019 燃氣輪機模型 29039 成像屏及支架 39051 兒童骨骼模型 39052 兒童牙列模型 39152 地球構造模型 23001 玻棒 23003膠棒 教學儀器生産廠家 32005 石墨結構模型 24026 磁懸浮演示器 49001 天然材料标本 49002 人造材料标本 02083 列管式烘幹器 43050 蟾蜍包埋标本 43051 河蚌包埋标本 21038 手搖離心轉台 演示可調内阻電池 22007 聲傳播演示器 31012 電話原理模型 20529 計數多層積木 80158 半導體緻冷器 81023 高度遊标卡尺 紅外線作用演示器 28003 日地月運行儀 24003 磁感線演示器 24035 安培力演示器 24036 安培力實驗器 04001 初中學生電源 30506 幾何形體模型 21024 摩擦力演示器 22202 内聚力演示器 24009 演示原副線圈 X2196 家用水表讀數 X3087 演示用七巧闆 02129 水槽(方形) 24012 電磁鐵實驗器 16025 風杯式風速表 21050 演示軌道小車 24046 三線電阻開關 29005 杠杆尺及支架 26001 水電解演示器 29006 滑輪組及支架 29008 齒輪組及支架 43118 節肢動物标本 重心與穩度實驗器 01小學聲學實驗箱 02小學光學實驗箱 03小學電學實驗箱 04小學磁學實驗箱 06初中聲學實驗箱 07初中光學實驗箱 08初中熱學實驗箱 09初中電學實驗箱 10初中磁學實驗箱 03022 百葉箱XD4Q1719 10小學熱學實驗箱 07小學空氣實驗箱 2125 碘升華凝華管 1212 多功能充電器 2218 縱橫波演示器 03高中磁場實驗箱 2438 密立根油滴儀 13小學生物實驗箱 2012 旋片式真空泵 15小學标本實驗箱 2309 平行闆電容器 09高中光學實驗箱 17小學天文實驗箱 18小學氣象實驗箱 2553 威爾遜雲霧室 2314 電場線演示器 2415 演示斜面小車 34010 天球儀XD4Q1605 20536 口算練習器1 02061-天文望遠鏡2 02061 天文望遠鏡3 23008 感應起電機 23046 尖形布電器 23048 靜電實驗箱 23012 滑動變阻器 15020 教學示波器 29007 輪軸及支架 16009 空盒氣壓計 23022 教學電阻箱 23023 簡式電阻箱 24021 陰極射線管 27011 研磨過濾器 21004 慣性演示器 26018 元素學習卡 高中探究實驗箱 23038 玩具電動機 34009 經緯度模型 29020 燈座機燈泡 13007 數字測溫計 02004 打孔器刮刀 29033 手搖發電機 24007 菱形小磁針 21016 微小壓強計 24011 蹄形電磁鐵 02005 手搖鑽孔器 24048 可拆變壓器 29040 昆蟲觀察盒 29041 動物飼養籠 29042 塑料注射器 39001 照相機模型 24049 小型變壓器 21019 馬德堡半球 39054 眼構造模型 39151 地動儀模型 24015 電磁繼電器 02070 電動離心機 20013 投針實驗器 43016 兔骨骼标本 02071 離心沉澱器 43152 兔外形标本 21031 演示滑輪組 02011 手搖抽氣機 21035 力學實驗盒 25113 蓋革計數器 24023 電學實驗盒 28025 洋流演示儀 21036 力學演示闆 27026 微量移液器 中小學實驗儀器 12007 數字計時器 02041 生物顯微鏡 15022 學生示波器 80165 離心力鐵環 02082 恒溫水浴鍋 22009 聲速測量儀 13004 演示溫度計 16040 噪聲測定儀 克羅克斯輻射計 小學探究實驗箱 02087 恒溫培養箱 02089 超淨工作台 31003 抽水機模型 02088 光照培養箱 11019 彈簧度盤秤 20510 豎式計數器 20511 豎式計數器 20512 豎式計數器 20520 塑料插接塊 20521 塑料連接鍊 20527 幾何形圖片 31004 離心泵模型 20531 角操作材料 31005 液壓機模型 31006 水輪機模型 31009 柴油機模型 中學探究實驗箱 27009 徒手切片器 14008 平闆測力計 21077 演示力矩盤 22013 繩波演示器 14010 圓盤測力計 14011 演示測力計 28006 天體運行儀 22212 聲熱實驗盒 14012 拉壓測力計 22215 油膜試驗器 23005 箔片驗電器 02051 02052 放大鏡 14013 雙向測力計 03021 百葉箱支架 04002 小學生電源 13001 130020溫度計 動能發電手電筒 記憶合金發電機 溫差發電演示儀 23007 指針驗電器 小學化學實驗箱 音叉振動演示儀 23040 範式起電機 1013 圖形計算器 2423 可拆變壓器 16005 羅盤XD4Q1859 2135 碰撞實驗器 2426 小型變壓器 20533面積測量器 06小學水實驗箱 0301 熱敏溫度計 30502 鐘表模型 30503 鐘表模型 11005 托盤天平 49005 礦物标本 49006 岩石标本 23009 枕形導體 20508 塑料小球 02081 蒸餾水器 11022 金屬槽碼 X2108 重力小車 X2109 快慢小車 21034 離心軌道 科學探究儀器 23049 金屬網罩 80162 三軌競速 02075 酒精噴燈 12008 頻閃光源 11029 金屬鈎碼 03002 方座支架 02013 兩用氣筒 21001 圓柱體組 高壓輸電模型 21002 立方體組 11004 托盤天平 31001 輪軸模型 24034 電流天平 24001 條形磁鐵 21055 氣墊導軌 11006 托盤天平 11007 簡易天平 21056 小型氣源 20501 專用直尺 31002 軸承模型 24002 蹄形磁鐵 02072 酒精噴燈 20513 演示算盤 43116 化石标本 12003 電子停表 20522 數字骰子 29030 環形磁鐵 20523 空白骰子 20524 數字轉盤 20525 色塊轉盤 20526 空白轉盤 21011 帕斯卡球 31011 電機模型 24008 異形磁針 04004 教學電源 11002 學生天平 22014 波動彈簧 11011 物理天平 11021 金屬鈎碼 20538 計數彩條 20539 塑料量杯 20540 塑料量杯 20541 塑料量杯 39154 司南模型 探究勾股定律 43150 昆蟲标本 16016 肺活量計 26005 儲氣裝置 02077 電加熱器 30501 鐘表模型 縱橫波演示器 04005教學電源 32006 碳60模型 2206 共振音叉 2552 光譜管組 2363 演示電橋 20507 塑料球 03006 三腳架 02126 水族箱 11023 彈簧秤 20001 三角闆 82008 洗眼器 13020 寒暑表 20509 計數片 10009 布卷尺 02020 儀器車 03008 試管架 29004 沉浮塊 03010 滴定台 20514 計數棒 20515 計數棍 02014 抽氣筒 14020 握力計 02015 打氣筒 22201 量熱器 16004 濕度計 02016 抽氣盤 22204 爆燃器 25006 光具組 20528 集合圈 02023 充磁器 20530 七巧闆 16021 蒸發器 16024 輕風表 16007 指南針 27001 解剖器 16002 雨量器 27002 解剖器 20537 分數片 03004 升降台 03013 旋轉架 20003 丁字尺 04010 電池盒 04011 感應圈 20004 量角器 02090 移液器 16022 雨量器 02101 聽診器 15023 示波器 共振演示器 23018 電阻圈 棱鏡分光鏡 25005 光具座 02084 烘幹箱 25007 三棱鏡 電工工具箱 12010 節拍器 光直線傳播 27010 孵化器 木工工具箱 聲音的奧秘 X2195 浮沉球 13010 體溫計 01012 計算器 02002 打孔器 一秒喜變憂 25012 激光筆 34011 月球儀 金工工具箱 2614 水浴鍋 3007 泥三角 2136 沖擊擺 2209 單擺組 2137 驗電羽 3011 滴定夾 20506 測繩 29010 小車 21033 滾擺 初中地理 初中生物 初中化學 初中數學 29016 小鼓 初中物理 22001 單擺 20516 釘闆 20517 釘闆 20518 釘闆 29021 開關 22001 音叉 高中地理 高中化學 高中生物 伱我換臉 噴氣吸盤 人體導電 高中數學 12011 沙漏 29001 斜面 高中物理 24013 電鈴 小學生物 小學物理 小學科學 小學數學 20002 圓規 普教儀器 多像鏡 蓄電池 千人震 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