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Model no.
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EC-770
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EC-770S
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EC-770E
(with external probe)
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EC-770SE
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EC-770X
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EC-770XE
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Probe type
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Fe
NFe
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Fe
NFe
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Fe
NFe
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Fe
NFe
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Fe
NFe
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Fe
NFe
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Principle
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Magnetic induction
Eddy currents
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Magnetic induction
Eddy currents
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Magnetic induction
Eddy currents
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Magnetic induction
Eddy currents
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Magnetic induction
Eddy currents
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Magnetic induction
Eddy currents
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|
Range
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0~2000um
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0~2000um
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0~2000um
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0~2000um
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0~5000um
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See optional probe
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Accuracy
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±(2.5%+1um)
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±(2%+1um)
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±(2.5%+1um)
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±(2%+1um)
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±(2%+1um)
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±(2%+1um)
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Resolution
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0~99.9um(0.1m),
others(1um)
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0~99.9um(0.1m),
others(1um)
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0~99.9um(0.1m),
others(1um)
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0~99.9um(0.1m),
others(1um)
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0~99.9um(0.1m),
others(1um)
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0~99.9um(0.1m),
others(1um)
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|
Readings memory
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320
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2000
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320
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2000
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2000
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2000
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Interface: USB
Power supply: Two 1.5v AAA batteries
Operation environment: -10 to 50℃
Storage environment: -10 to 60℃
Certificate and standard: CE, ROHS, ISO 2178, 2360, GB/T 4956-2003, 4957-2003
Size and weight: 113mmX53mmX24mm 80g
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