1
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Chapter 1 Overview
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3631-20
Temperature and Humidity
3632-20
Temperature (internal sensor)
3633-20
Temperature (external sensor)
3634-20
Instrumentation sensor (4-20 mA)
compatible
3635
Voltage output sensor compatible
3635-24 (
±
500 mVDC)
3635-25 (
±
5 VDC)
3635-26 (
±
50 VDC)
Chapter 1
Overview
Logger series enable measurement and
recording at fixed intervals.
Data is saved in nonvolatile memory when
batteries are weak or removed for replacement.
Logger series products are designed for various
types of recording shown below. For details,
see each product specification.
In use with HIOKI measurement instrument
analog output
3635-24: 3423
3635-25: 3404, 3444, 3445
