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Environmental And Meteorological Instruments
All-purpose Tools
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full automatic luminometer
No:
1012
digital luminometer
No:
1012
dust determination's apparatus
No:
8243
infrared and alternant dialogism system
No:
D70001
minitype piezometer
No:
J00614
digital calculagraph(5bits)
No:
J01201
digital calculagraph(4bits)
No:
J01201
electromagnetism timer
No:
J01203
second stop clock
No:
J01205
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