Physical experiment equipment pointer DC ammeter junior high school students electrical experiment ammeter teaching instrument
5.0
70 sold.
39,968 so'm
HL-J teachers magnetic electric demonstration box circuit experimental equipment full set of grade 8 and 9 high school entrance examination applicable
5.0
44 sold.
940,412 so'm
0401 demonstration electric meter 0402 demonstration current voltmeter teaching instrument physics teaching equipment Electrical Experiment
0.0
114 sold.
846,371 so'm
Junior high school student physics electromagnetism experiment box full set experiment box junior high school electrical experiment equipment Deluxe Edition
4.9
0 sold.
446,696 so'm
69C18 flat meter sensitive voltmeter pointer ammeter direct current measuring instrument for students experiment
0.0
48 sold.
28,213 so'm
2.5 Level 69 type DC voltage voltmeter physical electrical experiment equipment teaching instrument factory direct hair in stock
5.0
6 sold.
32,915 so'm
Junior high school physics electromagnetism experiment box junior high school students electrical experiment equipment box teaching demonstration learning tools
5.0
0 sold.
601,864 so'm
Junior high school physics electromagnetism experiment device material teaching material matching full set of scientific experiment circuit experiment box suit
5.0
5 sold.
324,443 so'm
HLP4-J2 teacher's magnetic electric demonstration box circuit experimental equipment full set of grade eight and nine senior high school entrance examination suitable
5.0
0 sold.
1,094,978 so'm
Teacher's magnetic electric demonstration box circuit experimental equipment full set of eight or nine grade special teaching aids
0.0
0 sold.
1,116,448 so'm
Teacher's magnetic electric demonstration box junior high school grade eight and nine special teaching aids box circuit experimental equipment
5.0
0 sold.
1,116,448 so'm
Student physics teaching electric meter school household ammeter voltmeter sensitive ammeter pointer experimental equipment
0.0
0 sold.
32,915 so'm
Student physics teaching electric meter school household ammeter voltmeter sensitive ammeter pointer experimental equipment
0.0
112 sold.
37,617 so'm
Junior high school physics electrical circuit experimental equipment full set of student experimental box experimental box suit grade 389
5.0
3 sold.
358,533 so'm
Factory supply production 15014(J0422) student projection meter galvanometer physical experiment instrument
0.0
0 sold.
92,020 so'm
Factory supply production J0420 projection ammeter Middle School Physics Experiment instrument
0.0
0 sold.
92,020 so'm
Factory supply J0421 projection voltmeter physical teaching equipment instrument factory price physical teaching instrument
5.0
0 sold.
92,020 so'm
Demo Electricity Meter J15001 J0401 Junior High School Physics Experiment Equipment Electrical Instruments Middle School Teaching Instruments
5.0
2 sold.
587,758 so'm
15001 demonstration meter J0401 middle school physical electrical experiment equipment teaching instrument teaching aids demonstration meter
0.0
0 sold.
681,799 so'm
Hydrogen fuel cell experimental device water electrolysis experimental device electrolyzed water to produce hydrogen oxygen PEM proton membrane
5.0
8 sold.
1,116,448 so'm
Electromagnetism test box junior high school physics experiment equipment circuit box teaching instrument electromagnetism complete circuit set
5.0
83 sold.
352,655 so'm
Demonstration meter 15001 J0401 middle school physical electricity teaching meter teaching instrument
5.0
0 sold.
493,717 so'm
DC ammeter student physical experiment practical portable transparent ammeter, ammeter teaching instrument
0.0
8 sold.
75,233 so'm
Junior high school physics experiment equipment full set of electrical experiment box electromagnetism junior high school electromagnetic experiment equipment
0.0
15 sold.
281,654 so'm
Junior high school physics full set of experimental equipment electrical circuit electromagnetism Optical Mechanics circuit high school entrance examination acoustic thermal teaching tools
5.0
30 sold.
265,479 so'm
Galvanometer 69C18 DC sensitive current middle school physics Electrical Experiment instrument teaching factory direct hair in stock
5.0
2 sold.
32,915 so'm
Galvanometer 69C18 DC sensitive current junior high school physics Electrical Experiment instrument teaching factory direct hair
5.0
2 sold.
31,975 so'm
Dc Voltmeter Pointer Voltmeter Sensitive Ammeter Ampere Meter Physics Experiment Teaching Instrument Student
5.0
1 sold.
30,564 so'm
2.5 grade 69 DC voltage voltmeter junior high school physics electrical experiment equipment teaching instrument factory direct hair
5.0
366 sold.
32,915 so'm
2.5 Class 69 DC Voltage Voltmeter Junior High School Physics and Electrical Experimental Equipment Teaching Instrument Factory Straight Hair
0.0
0 sold.
32,915 so'm
Voltmeter DH80 Dc Bidirectional Voltage Frequency Meter Pointer Meter Ammeter
0.0
0 sold.
56,425 so'm
Nanjing Jiubao Supply Japan DAIICHI AC Voltmeter PK-60C
0.0
0 sold.
3,046,897 so'm
Japan DAIICHI IPT-336B Pressure Gauge PWK-100NC-12
0.0
0 sold.
2,287,424 so'm
Supply Japan DAIICHI KEIKI pressure gauge IPT-331A-1MPa
0.0
0 sold.
2,614,575 so'm
Mechanics experimental equipment box junior high school physics mechanics full set of equipment box teaching experimental equipment supply wholesale
0.0
0 sold.
507,823 so'm
Shanghai Chengyang precision QJ41A-1 digital electric detonator tester QJ41 electric detonator DC Resistance Tester
0.0
6 sold.
2,082,586 so'm
Shanghai Chengyang Precision Sanfeng QJ41 Electric detonator Tester Mine QJ41A-1 Original Straight Hair
0.0
2 sold.
2,212,739 so'm
DC ammeter voltmeter A meter V meter pointer voltmeter ammeter physical experiment equipment teaching instrument
5.0
677 sold.
28,213 so'm
69-type sensitive galvanometer galvanometer physical experiment equipment ± 300uA G meter junior high school electrical teaching instrument
0.0
0 sold.
39,968 so'm
