HOME¦^¥»¤½¥q­º­¶ ¹Å¨½¹F(²z¸£«ä)¤¤¤p¾Ç±Ð¨ã¤Î³Ð·N¬ì¾Ç¹êÅç»ö¾¹³]³Æ www.kelabhk.com Tel : (852)24300221

JAPAN WATER ROCKET ¤é¥»¤ô¤õ½bµo®g¾¹

Including rocket stand, pump rocket tail, tubing and connector .It is a very powerful type water rocket, the angle of rocket on stand can be adjusted as your desired. All made by durable plastic , nice outlook and precision design.
120¦Ì°ª«l®g «l«×¤Q¨¬, ¥i½Õ®Õ®g¥X¨¤«×, ¥~«¬­¢¯u¬üÆ[. »Ý²³æ¸Ë´O«K¥i¬ä¦¨¤@®M±j«l­@¥Î¤§¤õ½bµo®g¾¹, ªþµo®g¶}Ãö±±¨î¤â´w, ¨Ï¥ÎªÌ¥i»·Â÷µo®g¥x, ¦w¥þ¦nª±, ³Ì°ª¥i­¸¦Ü120¦Ì°ª

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MOTOR FAN CART ¹q°Ê­·®°¤p¨®
¥»¤p¨®¥i¥Î©óºt¥Ü¤Ï§@¥Î¤O, °Ê¶q¦u«í©M¤º¤O§@¥Î¤U½è¤ßªº¹B°Ê³W«ß, ¬O¤@«h«Ü¦³¦Wªº¸g¨åºt¥Ü¹êÅç, ½ì¨ý©Ê±j, ¦¨¥\²v´X¬°¦Ê¤À¤§¤@¦Ê.

¹q­·®°¥Ñ2ªT 2A¹q¦À±À°Ê, ªþON/OFF ´w
¤p¨®¤Ø¤o 14 x 7 x 13cm.
120 x 110 x 1.3mmªº³z©ú¦³¾÷¬Á¼þ§@­·¦|, ¦³»Ý­n®É´¡¤J¨®®y¤¤
¦b¨S¦³¦³¾÷¬Á¼þ­·¦|®É, ¤Ï§@¥Î¤O¨Ï¤p­·®°±À°Ê­¸§Ö¦a¦æ¨«, ¥[¤W¦³¾÷¬Á¼þ§@­·¦|«á, ¤p¨®«hÀR¤W¤£°Ê


DRINKING Bird ¶¼¤ô³¾

¶¼¤ô³¾¬O¤@ºØ¥@¬É¬y¦æ¦³¦Wªºª«²zª±¨ã, ¥ç¬O¤@ºØ«Ü¦nªº¤pÂ\³]. ¥¦¤£¥Î¤WÁå, ¹q¦À, ¦Ó¬O¥Î¤@¤p¬Ø¤ô§@¬° "°Ê¤O", ¨Ñ³¾³sÄò "¶¼¥Î", Â\°Ê¤T¥|±Þ©]. ³o¤@ª±¨ã¥]§t¤F»]µo­P§N, ¹¡©M¨T©Ê½è, ¤ò²ÓºÞ§@¥Î, ­«¤ß©Mí«×µ¥¦hºØª«²z­ì²z. ªþ»¡©ú®Ñ¤Î¹êÅç¤èªk¡AÅý¦Ñ®v¸Ô²Ó¸ÑÄÀ¨ä­ì²z¡D Made of glass & plastic, light weight and beautiful. Your student must feel very funny and interesting in studying your science lessons.
Item no : JHL 650



Double Cone & Ramp Paradox ©Ç©Y


©Ç©Y¥Ñ¤@ªT¤ì½èÂù¶êÀ@Åé©M¤@­Ó§Îª¬¬°µ¥Ãä¤T¨¤§Îªº¤ì½è±×©Y©Ò²Õ¦¨¡Cºt¥Ü®É¡A§âÂùÀ@Åé¾î©ñ¦b©Y©³(§Y¾aªñ¤T¨¤§Îªº³»¦y³¡¦ì) ¤@©ñ¤â¡AÂùÀ@Åé±N¥X¤H·N¥~¦a¦Û°Êºu¤W±×©Y¡A¸¨¤Jªi³»ªº¨â­Ó¼Ñ¤f¤¤¡C¨ä¹ê²Ó¤ßÆ[¹îÂùÀ@Åéºu¤W©Y³»³¡®É¡A¥Lªº­«¤ß¤£¦ý¨S¦³¤É°ª¤Ï¦Ó­°§C¤F¡A§Y¶Õ¯à´î¤Ö¤F¡A¦]¦Ó¨Ã¨S¦³¹H¤Ï¯à¶q¦u«í¡C­ì¨ÓÂùÀ@Åé¦bºu¤W©Y³»ªº¹Lµ{¤¤¡A¤@¤è­±©TµM¥Ñ©ó¤W©Y¬O¥¦ªº­«¤ß¤É°ª¡A¥t¤@¤è­±ÂùÀ@Åé»P¨â¤ä¼µ¤ì±øªººu°Ê±µÄ²³¡¦ì¡A¦b¶}©l®É¥ÑÂùÀ@Å骺©³³¡¤wº¥º¥²¾¨ìÂùÀ@Å骺³»³¡¡A¦ÓÂùÀ@Å骺­«¤ß§Ö³t¤U­°¡C¨ä¤U­Ó³t«×¤j©ó¨ä¤É°ªªº³t«×¡A¦]¦Óºu¨ì³»³¡«á¡A¥¦ªº­«¤ßÁÙ¬O¤U­°¤F¡C ¥»»ö¾¹¤Ø¤o¡G46 x 46 x 7cm ¤ì§÷»s³y 500g
°Ñ¦Ò¸ê®Æ: Carolina Science and Math , 1999 P.762
Item JHL 700

Floating Bulb Thermometer ¯B¤l·Å«×­p

¬Á¼þ²~¤¤¸Ë¦³¦h­Óª`¦³ÃC¦â·P·Å²GÅ骺¬Á¼þ¯B¤l, ¨C­Ó¯B¤l³£±¾¦³¤@­Ó·Å«×ª÷ÄݵP, ¥Ñ160C ¦Ü260C, ·í·Å«×¦b¬Y­Ó·Å«×µP©Ò¥Ü¼Æ¦r¤§¤U, ¨º­Ó©Î¦h­Ó¯B¤l«K¯B¤W¤ô­±, ¥H³Ì§C·Å«×µP¨º­Ó«K¬O·í®É·Å«×¤F. ³o­Ó¯B¤l·Å«×­p¤Q¤À¬üÆ[, ¬J¹ê¥Î¥ç¥i§@¸Ë¹¢Â\³], ¥Î§@¸ÑÄÀDensity±K«×©M¤ñ­«¬O¥ó«Ü¦nªº±Ð¨ã.
Dimension : 70 x 300mm Dia. x Height
Item no : JHL 667

Water Rocket , Mini ¤p«¬¤â´£¤ô¤õ½b

¥u»Ý§â¤ôª`¤J¤ô¤õ½b¦Ü¥bº¡, ­ËÂà¦w¸Ë¦b¤â´£¾ó½¦¶ë¤W, ¥Î¬¡¶ë«¬¤p¤â¬¦¥´®ð¼Æ¤U, ¤õ½b«K®g¤W4-6¤Ø°ª, ¦¹¤ô¤õ½b¤Q¤À¾A¦X«Ç¤º¨Ï¥Î, ®ÄªG·|¥O§Aº¡·N

Item no : WRMM 668


WATER Rocket station set ¤ô¤õ½b¯¸

³o¬O¤@®M³ÌWATER Rocket station set ¤ô¤õ½b¯¸
³o¬O¤@®M³Ì·s³]­p¤§®ðÀ£¤ô¤õ½b, ¥i©ó«Ç¤º©Î«Ç¥~¨Ï¥Î, ¸Ë°t²³æ, ¦w¥þ¥i¾a. ¤õ½b¯¸¦w¸Ë¦³µo®g¥Îª÷Äݲեó, ¤p¤õ½b¤ä¬[³s½¦¶ë, ¤p½¦¤õ½b (ªþ¦³«Ç¥~¥Î¤õ½b¤ä¬[½¦¶ë), ¥u»Ý§â¤ôª`¤J¤õ½b¦Ü¦]¥bº¡, ­ËÂà¦w¦b¾ó½¦¶ë¤W, ¥Î¸}¥´®ð¼Æ¤U, ¤õ½b«K¨R¤Ñ­¸!
Supplied with a small plastic rocket together with fix small stopper connector & one big stopper connector fit to base for larger rocket use. & 2m long connection tubing. (Foot pump is not included)
Dimension : Base 200 x 200 mm x 23mm thickness
Item no : WRSS399

MULTI-cycle ¥þ"¯à"¤O¾Ç³æ¨®

To show the theories of force and energy for all form of student.
For example Energy transfer into light(light bulb) heat energy(brake), different forces applied on different gear ratio system. This model let pupil to learn the relationship between force and energy in an interesting and familiar way. You must feel exciting by using this Multi-cycle.
Item no : MC3366

LUNG capacity water column ªÍ¬¡¶q´ú¶q¤ô¬W

¥H©¹¤@¯ë¨Ï¥Îªº¤j¤ô±í§@ªÍ¬¡¶q¶q«×¤u¨ã, ¦ý¸û·ÐÂÐ¥B¤£·Ç½T.
(ªÍ¬¡¶q´ú¶q¤ô¬W)³o­Ó¿W¯Sªº·s³]­p, ±Mªù¥Î§@¶q«×ªÍ³¡®e¶q, ¯Sµw³z©ú½¦¶ê¬WºÞ, ¥ý±q³»³¡ª`¤J¤ô, ¤ôº¡«á§â³»³¡»\¤W½¦¶ë, ¦b¤U¤Õ´¡¤J½¦³ï«K¥i¶i¦æ©I®ð¹êÅç; ¾ã­Ó¹Lµ{¤£¥Î§â¬Æ­«ªº¤ô¬W²¾°Ê, §Y¨Ï¤k±Ð®v­Ì¥ç¥i¥H³æ¤â»´©ö¾Þ§@, ¤ñ¸û¥H«e¤j¤ô±íªºÂ¦¡¸Ë¸m, ­n¶O¤OÁÙ¥i¯à§ËÀ㨭Åé, ³o´Ú·sªÍ¬¡¶q´ú¶q¤ô¬W½T¹ê¤è«K©ö¥Î±o¦h, ¨Ã¥B¦w¥þ¥i¾a. ¬W¤W¦L¦³¥¨«¬¦r¥À¤è«K«á±Æ¾Ç¥ÍÆ[¬Ý, ¤£¥Î¤W«e¥ç¥i¤@¥Ø¤FµM .
¨Ó! ¨Ó! »ô¨Ó¤ñ¸Õ¤@¤U½ÖªºªÍ¬¡¶q³Ì°ª .
Dimension : 130mm x 500mm (Diameter x Height ) , max volume 7 Litre.
Supplied with 2 metre soft plastic tubing.
Item no : 179

JUMPING Spider ¼u¸õ»jµï
À½À£¤p®ð¬¦¡A®ðÀ£«KÂà¨ì»jµï¸¡³¡ªº¦ùÁY½¦ºÞ¡A»jµï«K¦V«e¸õ¤@¤U¡D¦¹ª±·N¥Î§@¸ÑÄÀ¤û¹y¤O¾Ç©M¯àªºÂàÅܫܦ³·sÂA¤§·P¡D
Item No : KE 291 pk of 3

JUMPING Bat ¼u¸õ½¿½»
À½À£¤p®ð¬¦¡A®ðÀ£«KÂà¨ì½¿½»¸¡³¡ªº¦ùÁY½¦ºÞ¡A½¿½»«K¦V«e¸õ¤@¤U¡D¦¹ª±·N¥Î§@¸ÑÄÀ¤û¹y¤O¾Ç©M¯àªºÂàÅܫܦ³·sÂA¤§·P¡D
Item No : KE 291X pk of 3

BOUNDING Bean Áo©úµ¬¤æ¤Y

±N¤@,¤G²Éµ¬¤æ¤Y©ñ¦b³z©ú½¦²°¤¤, §â½¦²°¦V¦U¤è¦V¶É±×, µ¬¤æ¤Y´N½¡°_µ¬¤æ¨Ó, ¤Q¤À¦n¬Ý, µ¬¤æ¤Y¦b¥~°ê«Ü¦­´N¤Þ°_ª«²z±Ð®vªº¿³½ì, ¦³Ãö¤å³¹´¿¦h¦¸¨£½ÑThe Physics Teacher µ¥¥Zª«. ¨ä°Ê§@¥]§t¦hºØ¤O¾Çª¾ÃÑ. ¥¦ªººc³y²³æ, ¦bµ¬¤æ¤Y¤º¸Ë¤F¤@Áû¤p¿û¯]. ·í©³­±¶É±×®É, ¿û¯]¦b¤Y¤º¤Uºu, ¼²¥X¤Yªº¤U¶ê¾Àµ¹¥¦¤@­Ó¨R¤OF, ¦p¶ê¹Ï. ¨Ïµ¬¤æ¤Y½¤F¤@­Óµ¬¤æ.
Item no : JHL 674 pk of 10 nos
SUBMARINE Model ¼ç¸¥­ì²zºt¥Ü¾¹

It contains 3 parts : (a) plastic small submarine 10cm length
(b) rubber pump
(c) rubber connecting tubing
To squeeze or release the rubber pump, it change the volume of air inside the
submarine to control it sink or float in water.
Item no : JHL 632
Free Falling Balls Set ¦Û¥Ñ¸¨²y

¥Î§@ºt¥Ü¦Û¥Ñ¸¨Å骺°ò¥»³W«ß(©Ò¦³ª«¥ó¤£½×»´­«¡A³£¥H¬Û¦Pªº§ÖºC¸¨)¡A¦­¦b¤Q¤»¥@¬ö¤U¥b¸­¤w¥Ñ¦÷§Q²¤µ¥µÛ¦W¬ì¾Ç®a±À©w¡C¦b°ª¤¤ª«²z½Òµ{¤¤¡A³q±`³£±Ä¥Î¸û³Â·Ðªº¤£©â¯uªÅ¬Á¼þºÞùØ­±¸Ë¦³¦Ð¤ò©M¿ú¹ô¡A¸ÕºÞ¤¤ªº¦Ð¤ò©M¿ú¹ô¶^¸¨¨Óºt¥Ü¥L­Ìªº¸¨¤U³t«×¬O¬Û¦P¡C¦Û¥Ñ¸¨²y¥]¬A¿û²y32mmª½®|¤@­Ó©M¤»­Ó¦P¼Ëª½®|ªº¤ì²y¡A¦Û¥Ñ¸¨²yªºÀuÂI¬O¥i¥H¦b¥ô¦ó¤@³B¦a¤è¨Ò¦p½Ò«Çºt¥Ü¬ÛÃöªº¹êÅç¡A¦Ñ®v¥u»Ý¯¸¦b´È¤l¤W¥Î¤â´¤µÛª÷Äݲy©M¤ì²y¡B¼Æ¤TÁn«á¦P®É©ñ¤U¡A¦P¾Ç­Ì·|¦P®ÉÅ¥¨ìª÷Äݲy©M¤ì²y¼²¦aªºÁn­µ¡A¦Ó¥BÁn­µ¬O¦P¤@®É¶¡µo¥X¡F³o¨¬¥Hµý©ú¤£¦P­«¶qªºª«Å鸨¤U®É¬O¥H¬Û¦Pªº³t«×¡C¦Û¥Ñ¸¨²y¥]¬A¿û²y32mmª½®|¤@­Ó©M¤»­Ó¦P¼Ëª½®|ªº¤ì²y °Ñ¦Ò¸ê®Æ: ¤Oªº¬G¨Æ [§@¥Î¤¤ªº¤Ï§@¥Î] P43-47 ¤W®ü¬ì¾Ç´¶¤Î¥Xª©ªÀ 1996¦~¤»¤ëªìª©
Item : JHL 701
Zero torque Reel ¹s¤O¶Z½u¶b

¥Î¥»½u¶bºt¥Ü¤O¶Zªº§@¥Î¡A²«K©ö¦æ¦Ó¥B®ÄªGºë±m¡A¥»½u¶b¬°PVC¶ì®Æ»sª½®|©M°ª³£¬O10cm­«¶q100g¡C¶b¤W¦³¤@±ø²Ó÷¡Aºt«e±N¨º±ø²Ó÷¦b¶b¤WÄñ¶´X°é¯d¥X¤@¬q¡Cºt¥Üªº¤èªk¦³¦hºØ¡G¦V¤W©Ô¡B¤ô¥­¦V¾î©Ô²Ó÷¶¶®É°wÄñ¶¡B¤ô¥­¦V¾î©Ô²Ó÷°f®É°wÄñ¶¡B¥H¤£¦P¨¤«×¦V¤W©Ô¡C¥H¤£¦Pªººt¥Ü¤èªk¥h¦Ò¤@¦Ò¾Ç¥Í­Ìªº¦ô­p½u¶bÂà°Êªº¤è¦V©M¨«¥ª©Î¨«¥k¡F·í¤¤¤£¦Pªºµ²ªG¬O²o¯A¨ì¦³½ìªºª«²z­ì²z¡C
(ªþ¦³¸Ô²Ó¤O¶Zºt¥Ü»¡©ú®Ñ©M¹Ï¨Ò)
Item no : JHL 706

Tippy-Top ­ËÂàªûÁ³

´¶³qªûÁ³»P¨ä±ÛÂ७­±±µÄ²ªº¤UºÝ®É¤@­Ó¦yºÝ¡A¦Ó­ËÂàÂàªûÁ³ªº¤UºÝ«o¬O¤@­Ó¥b²y­±¡C¥»ªûÁ³ªºµ²ºc¯SÂI¬O¡A·í¥¦¥¿¥ß®É¡A¨ä­«¤ß§C©ó¨ä¤U³¡²y­±ªº¦±²v¤¤¤ß¡A·í¥¦­ËÂà±ÛÂà®É¡A«ê¦n³B©óÀR¤î®Éªº«Dí©w¦ì¸m-------ÀY­«¸}»´¡C¦Óªþ¥[ªº±ÛÂà¨Ï³oºØÀR¤î®Éªº«Dí©w¦ì¸mÅܬ°Ã­©w¦ì¸m¡C°Ñ¦Ò¸ê®Æ¡GG.D.Freier.F.J Anderson. A Demonstration Handbook for Physics P.40 Minnesota 1970
Item no : JHL 704 pack of 10 nos

MAGIC Boat Å]²î

³o¬O¤@ºØ¦³½ìªº¤O¾ÇÃøÃD¡A¤£ºÞ§A«ç¼ËÂà°Ê©ñ¦b¥ú·Æ¥­­±¤WªºÅ]²î¡A¥¦³Ì«áÁ`­n­Ï±j¦a§@¤Ï®É°w¤è¦V±ÛÂà,¨ä¶ø§®¦b©ó²î¨â°¼¤£©ö¹îıªº¤£¹ïºÙªº½è¶q¤À¥¬ Size : 10 x 1.8 x 1.3cm
It is a wonderful magical scientific toy, this is an interesting puzzle of mechanics.
Item no : JHL 646 each pair

DRIVER ¤j¸Ë¥j©Ç¯B¨I¤l

¦¹¥j©Ç¯B¨I¤lºt¥ÜÀR¼¯À¿¡Aí©w©M¤£Ã­©w¥­¿Å¡A¨I¯B±ø¥ó©M²GÅ骺¼öº¦§NÁYµ¥ª«²z­ì²z¡D ¦¹»ö¾¹¥]¬A
A : "8" ¦r«¬¨Fº|¡@
B : "³z©úªøµ©ª¬¬Á¼þ®e¾¹35cm °ª¡Aª½®|¢´c
C: ¶ì®Æ³»»\
·í¤ôª`º¡¬Á¼þ®e¾¹¡A§â¨Fº|©ñ¶i²~¤¤¥¦«K­°¤U¡A·í¨F¬y§¹§â²~­ËÂà¡A¨Fº|«KºCºC¤É¤W¤ô­±¡D§â400C ¤ôª`¤J²~¤¤­«ÂÐÆ[¹î¨Fº|²¾°Ê±¡ªp¡A­§°Ê±¡ªp­è¦n¬Û¤Ï¡A¥Ñ©ó¤ô±K«×Ãö«Y¡A
ªþ»¡©ú®Ñ¤Î¹êÅç¤èªk¡AÅý¦Ñ®v¸Ô²Ó¸ÑÄÀ¨ä­ì²z¡D
Item no : JHL 630

DRIVER mini size °g§A¥j©Ç¯B¨I¤l

»P¤W­z¯B¨I¤l­ì²z¥~§ÎÃþ¦P, ¦ý¤j¤p¸ò¤@ªKµ§®t¤£¦h, ³Ì²z·Qµ¹¥Í¦Û¤v´ú¸Õ.»ö¾¹¬O¤@­Ó°g§A¨Fº|©ñ¦b¤@¤äªø¥®²Ó¤§¬Á¼þºÞ¤¤, ºÞ¤¤ª`º¡ÃC¦â²GÅé¡A·í¨F¬y§¹§â²~­ËÂà¡A¨Fº|«KºCºC¤É¤W¤ô­±¡D­ËÂà«K¦A¦V¥t¤@ºÝ¯B°_. ¥~Æ[¤p¥©½ì½o, ¥i§@¹¢ª«Â\³], ²©öºt¥Ü¯B¨I®ÄªG¡C
Item no : KE 3377 pack of 5
|

DENSITY Rod ±K«×´Î (·P·Å¯B¨I¤l)
Density rod is a good apparatus for teacher to demonstrate the density of water, the factor affect water density, floating properties and requirements .It is a small hollow aluminum rod, well polished, 6.5cm in length and 1.9cm diameter. Since the density of cold water is higher than hot water, the density rod will float up in 300C water, if it is placed in 400C or above water, it will sink. This principle is applied in factory to detect the density of lead-acid battery electrolytic solution.
ªþ»¡©ú®Ñ¤Î¹êÅç¤èªk

Item no : JHL 623

SQUIDY ¬ì¾Ç¾¥³½
It is a very interesting experiment, Diver (Squids) will float and sink in the bottle of water. The setup will give your student a funny lecture and full of educational effect, and it is an simple setup to study the properties of air and the relationship between the density & the pressure of liquid.
Item no : P100

HOOK ¬ì¾Ç©Ç³¨
It is a very interesting experiment, Diver (Hook) will float and sink in the bottle of water. The setup will give your student a funny lecture and full of educational effect, and it is an simple setup to study the properties of air and the relationship between the density & the pressure of liquid.
Item no : P110

Interference Of Two Waves OHP Transparency
ªiªº¤z¯A¼ÒÀÀºt¥Ü§ë¼v¤ù

¥»§ë¼v½¦¤ù¦@¦³¨â¤ù¡A¦U¦L¦³¬Û¦Pªº¶Â¥Õ§¡¤Ãªº¦P¤ß¶ê(¨ä¥~°é³Ì¤j¶êªºª½®|14cm)¡A¶ê¤ß¬°ªi·½¡A¤G¶êªº¶¡¶Z¬°ªiªø¡A¦p¹Ï¢°©M¹Ï2¡C¹Ï¤¤ªº¶Â½u¬°ªi¨¦ ¥Õ½u¬°ªi®p¡A±N¨â¶ô½¦¤ù¤¬Å|¨Ã¥B¥ª¥k²¾°Ê¡Aªiªº¤z¯A¹Ï¹³«K¥ß¨è²£¥Í¡A¦b§ë¼v¾÷¤WÆ[¬Ý«D±`²M·¡©M®e©ö©ú¥Õªiªº¤z¯A¹ê»Ú²{¶H¡C
(ªþ¦³§ó¸Ô²Óªº" ¤z¯A" »¡©ú) 2 transparency / set
Item no : JHL 702
"Beat" OHP Transparency "©ç" ²{¹³¼ÒÀÀºt¥Ü§ë¼v¤ù

·í¨â­Ó®¶°ÊÀW²vµy¦³®t²§(¬Û®t¤£¤j¤©6 - 7 Hz) ¬Û¾FÁn·½¦P®Éµo­µ®É¡A§Ú­Ì±NÅ¥¨ìÅTÁn©P´Á©Ê°_¥ñªº" ¶ä----¶ä----¶ä" ªºÁn­µ¡A³oºØÁn¾Ç²{¶H¥s°µ "©ç" Beat ¡C³o¶ôºt¥Ü§ë¼v¤ù¬O¨â¤ù¦L¦³¶Â¥Õ¬Û¶¡§¡¤Ã¤À§Gªºª½±ø¯¾ªº½¦¤ù¡Aª½±ø¯¾¥Nªí¥­¿Åªº­µªi¦V«e¨«¨«°Ê¡A¥J²Ó¦aÆ[¹î¨â¶ô°ª¼v½¦¤ù¤Wªºª½±ø¯¾¬O²¤¦³°¾®t¡A±N¨â¶ô½¦¤ù¦A°ª¼v¾÷¤W­«Å|¨Ã¥B¥ª¥k²¾°Ê¡A·|¥X²{¤F¤@­Ó©P´Á©Mªiªø¼W±j°Ï¡A³oùض¦⪺³¡¤À§e²{²`¦â½u±ø¡A³o´N¬O"©ç"ªº©Ò¦b¦ì¸m¡C
(ªþ¦³§ó¸Ô²Óªº" ©ç" »¡©ú) 3 transparency / set
Item no : JHL 703
Hand operated Vacuum pump ³S¬Ã©â®ðºj

¥»©â®ðºj¥Ñ­@¤[¦Ó¯à¦Û¼í·Æªº°ªÀ£»E­f¤A²m¨î¦¨¡A¤p¥©»´«K¡A¥i³æ¤â¾Þ§@¡A©â®ð¥´®ð¤G¥Î¡C©â®ð³t²v¡G¨C®º°Ê¤@¦¸©â®ð15²@¡AÄ~Äò®º°Ê¥i©â¨ì50mmHg¯uªÅ«×¡C§@¥´®ð¥Î®É¡A¥i¥´¨ì2¤j®ðÀ£¥ª¥k¡C±Æ®ð¤f¤U¤è¦³¤@¥h¯uªÅªn®ð»Ö¡A§áÂহ»Ö§Y©ñ®ð¡B¥h¯uªÅ¡A¥H«K¤£¥Î±qºÞ¤f§é¥h©â®ðºj¥ç¯à¥h¯uªÅ¡A¦}«K©ó¨ø¤U©â®ðºÞ¡C¥i¨ú¥N¶Ç²Îªº¨â¥Î®ðµ©¡B¥Î©ó°¨¼w³ù¥b²yµ¥¤¤¤p¾Çª«²z¹êÅç©M¤u¼t¡B¤j¾Ç¡BÂå°|µ¥¤Æ¬ã«Ç¤¤ªº§lÂo¡B­i§lµ¥¾Þ§@¡A¥ç¥i¥Î©ó½Õ¾ã¡B®Õ­ã¤â°Ê¯uªÅ¾¹¥ó¡BÀˬd³]³Æº¯º|¡B©â±Æ©M¶¡±µ¿é°e²GÅéµ¥¡CÅãµM¡A¥»©â®ðºj¥Î©ó§lÂo®É¤ñ¶Ç²Îªº¤ô¬y©â®ð¬¦§ó¤è«K¡C
¥»©â®ðºj¬°A«¬¡C¸Ë¦³¤@¯uªÅªí ¤Ø¤o½è¶q¡GA«¬¡G23¡E5X18¡E5X4¡E3cm¡E140§J78§J¡C¦Uªþ¤º®|6mm¡Bªø60cmªº±M¥Î¼u©ÊºÞ¤@®Ú¡A§@¬°©â®ð©Î¥´®ð¥ÎºÞ¡C
Item No : JHL 732

 


Twin Air Pump ¨â¥Î®ð¬¦

¨â¥Î®ð¬¦¨Ñ¤¤¾Çª«²z¹êÅ礤§@©â®ð¡A¥´®ð¨Ï¥Î¡A¥i°t¦Xª«²z±Ð¾Ç¤¤°¨¼w³ù¥b²yµ¥¹êÅç¡C
µ²ºc¡G¥Ñ©â®ð©C¡B©â®ð»Ö¡B¥´®ð©C¡B¥´®ð»Ö¥~±K«Ê¹Ô¡B¤º±K«Ê¹Ô¡B¬¡¶ë¡B©Ô§ý¡B®ðµ©¡B¤â¬`²Õ¦¨¡C
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Item No : JHL 730

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