4 digit display Universal sensor inputs: thermocouple, 3-wire RTD, or DC linear （mA, mV, V） Two programmable alarms per pen Chart speeds: 8, 12, 24, and 48 hours—or
Chart Recorder, 10" Round Dual Pen
4 digit display
Universal sensor inputs: thermocouple, 3-wire RTD, or DC linear (mA, mV, V)
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