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HIOKI LR8431-20 High-speed data logger for recording multiple channels of voltage, temperature, pulse or rotation signals, providing complete isolation between channels and strong noise resistance. : Amazon.in: Industrial & Scientific
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7-Channel Voltage Data Logger, 8-Channel Logger, Data Logger for Temperature and Voltage, High Accuracy Data Logger, Made in Canada
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7-Channel Voltage Data Logger, 8-Channel Logger, Data Logger for Temperature and Voltage, High Accuracy Data Logger, Made in Canada
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