Products
Multifunction Dataloggers
Multifunction dataloggers accept more than one input type in a single unit, so one instrument can record temperature, humidity, voltage, current or pulse channels from the same deployment.
Crystal Engineering, Dwyer Instruments, Onset, Monarch and B&K Precision cover this range. The specification that decides most purchases is not accuracy but the combination of logging interval, memory depth and battery life, since those three together determine how long the unit runs unattended. Check which input types are supported natively rather than through adapters, and confirm how data comes off the device, whether by USB, wireless or removable media, and whether the software output satisfies your reporting requirement.
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Crystal Engineering NV-4AA-RTD100-3KPSI pressure transducer with RTD input, up to 3,000 psi range, 0.025% reading accuracy, 4–20 mA output, and data logging.
The Crystal Engineering NV-4AA-300PSI-10KPSI-BARO-B is a multifunction datalogger and pressure transducer offering 0.025% reading accuracy, 500,000 data points, and 10 readings per second. Ideal for gauge, absolute, and differential pressure measurements up to 15,000 psi, with temperature compensation from -20 to 50°C.
