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4.9
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DC ammeter 0.6A3A ammeter experimental ammeter Middle School physics teaching instrument and equipment
5.0
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0.0
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5.0
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0407 DC ammeter 0408 DC voltmeter sensitive ammeter high precision physics teaching experiment equipment
4.6
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Manufacturer J0407/15007 DC ammeter junior high school physics electrical laboratory teaching instrument
0.0
2 sold.
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Manufacturer J0409/15009 sensitive current meter DC micro-ammeter junior high school physics teaching instrument
5.0
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Physical electrical instrument 0.6A3A pointer ammeter ammeter J0407 electrical DC ammeter
0.0
60 sold.
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Middle school teachers teaching and students physics electrical experiment instrument equipment pointer DC ammeter J0407
0.0
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J0407 DC ammeter/J0408 DC voltmeter/J0409 sensitive ammeter/physical experiment ammeter
4.7
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J0407 DC ammeter 2.5 grade middle school physical Electrical Experiment teaching instrument pointer type ammeter ammeter
5.0
40 sold.
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DC ammeter J0407 2.5 grade pointer ammeter physics experiment instrument sensitive ammeter
0.0
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5.0
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DC Voltmeter Ammeter Sensitive Galvanometer Physical Experiment Equipment 2.5 Level 0.6A3A Pointer Ammeter
5.0
3 sold.
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Junior high school cutting magnetic induction line suit hoof U-shaped magnet suit Lenz's law left and right hand rule demonstrator
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DC voltmeter ammeter sensitive current galvanometer Volt Ampere microammeter AVG physical Electrical Experiment
0.0
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J0409 sensitive galvanometer 2.5 grade middle school physics Electrical Experiment instrument teaching instrument pointer galvanometer
0.0
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Physical electricity meter electrical J040789 ammeter voltmeter sensitive ammeter pointer for students
5.0
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DC ammeter J0407 DC voltmeter J0408 sensitive ammeter J0409 physical experiment ammeter
5.0
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DC pointer ammeter voltmeter sensitive ammeter ammeter voltmeter for junior high school students experimental use
0.0
0 sold.
65,829 so'm
Teaching electric meter voltmeter ammeter galvanometer AVG meter double range DC ammeter voltmeter current meter
0.0
819 sold.
32,915 so'm
J0414 ac milliammeter 2.5 level milliammeter middle school physical electrical laboratory teaching instrument
0.0
2 sold.
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DC current voltmeter ac ammeter microampere projection meter meter sensitive galvanometer physical equipment
5.0
280 sold.
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DC ammeter middle school physical Electrical Experiment teaching instrument instrument pointer electric meter ammeter wholesale
5.0
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Junior high school physics high school entrance examination operation experiment voltammetry resistance measurement small bulb electric power meter sliding rheostat
0.0
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5.0
1,179 sold.
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DC ammeter 407 DC voltmeter 408 sensitive ammeter 409 dual range physical experiment instrument
0.0
96 sold.
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DC ammeter J0407 voltmeter J0408 sensitive ammeter ammeter physics experiment teaching instrument
5.0
1,360 sold.
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Physics experiment teaching 15008 type DC voltmeter 15009 voltmeter 15010 ammeter
5.0
6 sold.
75,233 so'm
DC Voltmeter Ammeter Sensitive Galvanometer Physical Experiment Equipment 2.5 Level 0.6A3A Pointer Ammeter
0.0
0 sold.
63,478 so'm
DC ammeter student physics experiment equipment DC voltmeter sensitive ammeter pointer ammeter
0.0
0 sold.
70,531 so'm
J0407 DC ammeter voltmeter J0408 junior and senior high school electrical experimental equipment 2.5 grade 0.6A ammeter
5.0
120 sold.
47,021 so'm
15008 ammeter/15009 voltmeter/15010 sensitive ammeter junior and senior high school electrical teaching equipment
5.0
40 sold.
94,042 so'm
Voltmeter Ammeter Circuit Experiment Sensitive Galvanometer High Precision Physics Teaching Experimental Equipment
0.0
0 sold.
103,446 so'm
15008 Type DC Voltmeter 15009 DC Voltmeter Pointed Initial Senior high school Electrical Experiment Teaching Instrument
0.0
0 sold.
63,478 so'm
Ammeter Voltmeter Pointor Type Electrical Experiment with Double Range Student Electric Meter Junior High School Physics Experiment Instrument
5.0
161 sold.
30,564 so'm
Factory direct DC ammeter DC voltmeter sensitive ammeter physics experiment teaching instrument wholesale
0.0
749 sold.
43,730 so'm
