J0407 DC ammeter/J0408 DC voltmeter/J0409 sensitive ammeter/physical experiment ammeter
4.7
1,073 sold.
51,676 so'm
Experimental instrument device | 2,000+ products
Bobai's hydrometer 0-70 density meter Baume meter alcohol meter liquid concentration meter glass float meter Bobai's
5.0
365 sold.
7,054 so'm
Teaching Instrument Handheld Sieve Student Sieve
0.0
480 sold.
7,054 so'm
Cross-border stethoscope for children single-sided single-head stethoscope teaching stethoscope multi-color optional
4.2
16,730 sold.
23,511 so'm
14008 flat dynamometer 5 cow spring dynamometer Junior High School physical mechanics experimental equipment teaching instrument
0.0
161 sold.
11,756 so'm
29006 pulley set and bracket primary school physics experiment instrument device teaching aids instrument factory direct sales
5.0
6,157 sold.
8,464 so'm
Heart anatomy model natural primary and secondary school biological model biological model manufacturers rush sales
5.0
1,435 sold.
51,723 so'm
Factory Direct Electro-hydraulic Hydrometer Density Meter Electrolytic Hydrometer 1.100-1.300 Battery Ratio
5.0
150 sold.
21,160 so'm
Coffey single channel pipette adjustable discharge gun pipette sample gun tip digital micro adjustable micro pipette gun
5.0
231 sold.
324,443 so'm
Alcohol meter liquor degree measuring meter household wine alcohol tester high precision glass wine meter alcohol meter
5.0
1,714 sold.
5,643 so'm
Copper single-pole switch single-pole single-throw switch Junior High School physical electrical circuit experimental equipment teaching instrument
0.0
2,830 sold.
9,405 so'm
Coater coating rod coating knife glass triangle scraper biological experiment equipment teaching instrument
5.0
2,802 sold.
7,054 so'm
Hydrometer measuring bottle 100ml measuring cylinder brewing suit liquor concentration meter density meter alcohol meter 0-100
0.0
1,240 sold.
6,113 so'm
Three-range density hydrometer Wine Beer fine Test sugar wort 0.990-1.160 American sugar meter
5.0
3,481 sold.
15,047 so'm
Biological genetic gene and variation teaching instrument of DNA double helix structure model module
4.8
1,660 sold.
56,425 so'm
Flask clamp high quality black Flask clamp test tube clamp lengthened condenser tube clamp teaching instrument
0.0
121 sold.
30,564 so'm
Paper tape small roll 30 m electromagnetic dotting timer paper tape note physical experiment paper tape for electric spark timer
5.0
2,640 sold.
4,703 so'm
Handheld sieve plastic sieve soil sieve replaceable screen primary school science experiment teaching instrument
0.0
1,592 sold.
16,458 so'm
Wooden test tube rack 6 holes 8 holes 10 holes 12 holes Chemical laboratory instrument test tube rack diameter 22, 25, 35mm
5.0
1,166 sold.
15,047 so'm
Outdoor Travel Adventure camping off-road travelers riding map two-point scale odometer multi-function rangefinder
5.0
4,282 sold.
37,617 so'm
Stainless steel medicine spoon 3*1 medicine spoon double head medicine spoon single head square head medicine spoon thickened medicine spoon medicine spoon
5.0
5,346 sold.
612 so'm
Friction block wood block 6-hole 6-hole 2-hole strip wood block with hook physics experiment equipment for junior and senior high school mechanics high school entrance examination
5.0
438 sold.
7,054 so'm
Factory wholesale liquor alcohol meter 0-70 0-100 degree liquor alcohol concentration meter alcohol meter self-brewing meter
0.0
300 sold.
4,703 so'm
15011 multi-purpose electric meter pointer type 2.5 grade multi-purpose electric meter junior and senior high school physical multimeter teaching instrument
0.0
151 sold.
164,573 so'm
Tool 22 pieces stainless steel dissecting scissors needle experimental equipment tool probe scissors tweezers teaching instrument teaching instrument
5.0
934 sold.
305,634 so'm
29040 insect observation box for primary school science not less than 3 times amplification device
5.0
3,650 sold.
4,703 so'm
Fuxinglong Factory Price Sales Supply Bomei Hydrometer 0-5, 0-70 (density 1.0-2.0)
5.0
4,453 sold.
14,107 so'm
BY110-10 American-style Bensheng Lamp Heating Lamp Alloy Laboratory Burning Flame Lamp Natural Gas
5.0
1,395 sold.
141,062 so'm
Stainless steel biological dissector needle insect specimen probe dissector needle laboratory teaching equipment instrument
0.0
216 sold.
4,326 so'm
Mortar porcelain 60mm with grinding Rod Medicine Bowl laboratory chemical consumables factory direct supply various specifications
3.0
1,191 sold.
9,405 so'm
New hardcover Bomei hydrometer inspection qualified liquid measurement Special 0-70 pomei hydrometer precision
5.0
140 sold.
11,756 so'm
Pocket steel 512Hz tuning fork Teaching instrument Experiment tuning fork, check tuning fork Acoustic tuning fork
0.0
341 sold.
15,517 so'm
Wholesale metal hook code 50g * 10 lever principle mechanics experiment hook code junior high school physics mechanics experiment instrument
0.0
0 sold.
36,677 so'm
Chuda 80mm aluminum alloy round desktop compass metal portable pocket compass 3028
5.0
960 sold.
11,756 so'm
Stainless Steel Biological Anatomical suit Four-piece Set Seven-piece Set Stainless Steel Anatomical Tools suit Experimental Teaching Supplies
5.0
180 sold.
54,074 so'm
23023 simple resistance box 0-9999 Ohm physical electricity four knobs experimental equipment teaching instrument
5.0
2,093 sold.
178,679 so'm
stainless steel biological insect animal dissection needle teaching biological laboratory teaching instrument specimen dissection needle probe
0.0
120 sold.
3,621 so'm
23023 simple resistance box 9999Ω physical experiment equipment high school teaching teaching instrument
5.0
928 sold.
103,446 so'm
Electrohydraulic hydrometer car battery battery plus electrolyte density meter measuring 1.100-1.300 suction type
5.0
3,017 sold.
22,570 so'm
Spot 7-in -1 water quality pen salinity/PH/TDS/EC/ORP/SG Test 7-in -1 1C-600 water quality test pen
5.0
1,848 sold.
446,696 so'm