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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The Crystal Engineering NV-4AA-RTD100-30PSI-B is a high-accuracy pressure transmitter with 4-20mA output, designed for demanding industrial applications. It features a stainless steel construction, 1/2 NPT connection, and exceptional stability, making it ideal for calibration and data logging.
The Onset HOBO U30-NRC-VIA-05-S100-000 is a rugged, weatherproof data logger with 5 smart sensor inputs and 2 analog channels, ideal for environmental monitoring. It features fast USB offload, alarm relay, and optional solar power, making it a versatile choice for remote and industrial applications.
The Monarch Instrument 5396-0355 is a rugged, IP67-rated sealed pressure and temperature data logger with a 0-2000 PSIG range. It features programmable sample rates, multiple alarm set points, and a 5-year battery life, making it ideal for industrial and municipal monitoring applications.
The Testo 176 H1 is a rugged multifunction datalogger with 4 external NTC channels, measuring temperature and humidity. It features IP65 protection, 2,000,000 reading memory, and optional CFR 21 Part 11 compliance, ideal for industrial monitoring.
The Crystal Engineering NV-4AA-MA20-30PSI is a precision pressure regulator designed for industrial testing and calibration. With a 1/4 NPT connection and 30 psi range, it ensures reliable pressure control in demanding environments. Ideal for use with multifunction dataloggers and pressure calibration systems.
The Crystal Engineering NV-4AA-30PSI-100PSI-BARO-B is a high-accuracy barometric pressure sensor designed for critical industrial applications. With ranges of 30 PSI and 100 PSI, it delivers precise measurements and includes analog voltage output. Ideal for calibration, data logging, and environmental monitoring, this sensor ensures reliable performance in demanding conditions.
The Crystal Engineering NV-4AA-30PSI-3KPSI-BARO-B is a versatile pressure transducer and datalogger, offering 30 to 3000 PSI range with barometric capability. It features high accuracy, rugged design, and extensive data logging, ideal for industrial calibration and testing.
The Onset HOBO U20-001-02 Water Level Data Logger Kit measures water level and temperature with a 100-foot (30.9 m) range. It includes a base station and HOBOware Pro software for accurate, barometrically compensated data. Ideal for wells, streams, lakes, and tidal areas.
The Monarch Instrument 5396-0371 is a multifunction data logger with a 150 PSIG pressure range and temperature logging. It features a live display, min/max readings, alarm set-points, USB interface, and free software. Ideal for industrial process monitoring, water pressure, and HVAC applications.
The Crystal Engineering NV-4AA-3KPSI-15KPSI-B is a rugged multifunction data logger for gauge/absolute pressure up to 15,000 psi, with 0.025% reading accuracy. It offers differential pressure, switch, voltage, current, and temperature measurement, plus 500,000 data points and graphical display. Ideal for field calibration and data logging.
The Fluke Calibration 2638A/05/C 120 Multifunction Data Logger offers 22 universal differential isolated inputs, DC accuracy of 0.0024%, and thermocouple accuracy of 0.5°C. Ideal for temperature calibration and industrial testing, it includes a 6.5-digit DMM function and on-screen color trend graphing.
The Crystal Engineering NV-4AA-100PSI-15KPSI is a rugged multifunction data logger offering gauge/absolute pressure measurement up to 15,000 psi with 0.025% reading accuracy. It combines pressure, switch, voltage, current, and temperature logging in one portable device, ideal for industrial calibration and data acquisition.