|
Model no.
|
EC-770
|
EC-770S
|
EC-770E
(with external probe)
|
EC-500A
|
EC-500AE
(with external probe)
|
EC-500E
|
|
Probe type
|
Fe
NFe
|
Fe
NFe
|
Fe
NFe
|
Fe
NFe
|
Fe
NFe
|
Fe
NFe
|
|
Principle
|
Magnetic induction
Eddy currents
|
Magnetic induction
Eddy currents
|
Magnetic induction
Eddy currents
|
Magnetic induction
Eddy currents
|
Magnetic induction
Eddy currents
|
Magnetic induction
Eddy currents
|
|
Range
|
0~2000um
|
0~2000um
|
0~2000um
|
0~1500um
|
0~1500um
|
0~1500um
|
|
Accuracy
|
±(2.5%+1um)
|
±(2%+1um)
|
±(2.5%+1um)
|
±(3%+1um)
|
±(3%+1um)
|
±(3%+1um)
|
|
Resolution
|
0~99.9um(0.1m),
others(1um)
|
0~99.9um(0.1m),
others(1um)
|
0~99.9um(0.1m),
others(1um)
|
0~99.9um(0.1m),
others(1um)
|
0~99.9um(0.1m),
others(1um)
|
0~99.9um(0.1m),
others(1um)
|
|
Readings memory
|
320
|
2000
|
320
|
|
|
|
|
Interface
|
USB
|
USB
|
USB
|
|
|
|
|
Size/Weight
|
113X53X24mm/80g
|
113X53X24mm/80g
|
113X53X24mm/144g
|
116X53X24mm/84g
|
116X53X24mm/146g
|
116X53X24mm/144g
|
|
Power supply: 2pcs 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
|