Data Loggers
Data loggers record temperature, humidity, pressure, voltage and other readings over time, giving you a dependable record for quality checks, compliance and troubleshooting. Most are small, battery-powered units that can run on their own for weeks or months.
Data Logger Types
- Temperature and humidity loggers – cold chain, warehouses and cleanrooms
- Process signal loggers – record 4-20 mA and voltage inputs from transmitters
- Pressure loggers – monitor water systems and compressed air
- Wireless and cloud-connected loggers – view live data and receive alerts remotely
- Multi-channel loggers – log several sensors on one device
What to Consider
Define what you need to measure, the sample rate, how long the logger must run and how you'll retrieve the data. For regulated industries, look for calibration certificates and software with audit trails. Wireless loggers save time when many sites or rooms need monitoring.
Centro offers data loggers and software for food, pharmaceutical, HVAC and industrial monitoring.
Related categories: Recorders | Paperless Recorders | Chart Recorders
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The Dwyer - OM-CP-HITEMP140-FR is a High Temperature Data Logger with 2 " Fast Response Probe featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, and 0.25 s. Part of the OM-CP-HITEMP140-FR Series. Sold individually.
$805.15
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-M12 is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 45K Max Samples, Battery, USB, 0.25 s, and RTD Probe with M12 Connector. Part of the OM-CP-HITEMP140-M12 Series. Sold individually.
$1,297.45
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-PT-1-TSK is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 1 s, 559 mm SS Flexible Probe with 42 mm Probe Tip, and Thermal Shield. Part of the OM-CP-HITEMP140-PT Series. Sold individually.
$886.37
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-PT-5 is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 1 s, and 559 mm SS Flexible Probe with 121 mm Probe Tip. Part of the OM-CP-HITEMP140-PT Series. Sold individually.
$809.95
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140X2-FP-72 is a Data Logger featuring Temperature, 2 Measurements, RTD, 33K Max Samples, Battery, USB, 1 s, and 2x 183 cm (72'') Flexible Probes. Part of the OM-CP-HITEMP140X2-FP Series. Sold individually.
$1,365.79
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140X2-TD-PT-1 is a Data Logger featuring Dual Channel, Temperature, 2 Measurements, RTD, Battery, USB, 1 s, 1x 5.1 cm Rigid Ambient Probe, and 1x 61 cm Bendable SS Probe with 2.5 cm Tip. Part of the OM-CP-HITEMP140X2-TD Series. Sold individually.
$1,484.76
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-OCTPROCESS-160MA-A2 is a Current Data Logger featuring 8-CH Measurement, ± 160 mA, Up to 4 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$1,375.26
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-CP-QUADPROCESS-3A-A2 is a Current Data Logger featuring 4-CH Measurement, ± 3 mA, Up to 4 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$984.83
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-RFVOLT2000A-15V is a Wireless Voltage Data Logger featuring Process Type, 1-CH, mV I/P, Battery, LCD, USB, and -8 Vdc to 24 Vdc Range. Part of the OM-CP-RFVOLT2000A Series. Sold individually.
$504.06
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-X12VOLT-32V-A2 is a Voltage Data Logger featuring 12-CH Measurement, -8 mV to 32 mV, Up to 2.8 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$1,853.84
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-X16VOLT-32V-A2 is a Voltage Data Logger featuring 16-CH Measurement, -8 mV to 32 mV, Up to 2.8 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$2,410.97
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-EL-21CFR-VAC is a Vaccine Monitoring Temperature Data Logger Kit featuring 21CFR Compliant, Temperature, Thermistor Probe, LCD Display, Battery, USB, and 1 s. Temperature ranges include -40 °C to +125 °C and NIST CAL @ 2 °C & 8 °C. Part of the OM-EL-21CFR Series. Sold individually.
$395.91
Should ship between 20 Nov and 23 Nov
Subject to factory lead times
The Dwyer - OM-EL-USB-1-LCD is an USB Temperature Data Logger featuring Temperature, 1 Measurement, Internal, 16k Max Samples, LCD Display, Battery, USB, 10 s, and IP67. Part of the OM-EL-USB-1-LCD Series. Sold individually.
$189.88
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-EL-WIFI-TP is a Wireless Temperature Data Logger featuring 1-CH, Thermistor I/P, Battery, LCD, WIFI, and High Temperature Flexible Cable with 304 SS End Cap. Part of the OM-EL-WIFI Series. Sold individually.
$331.87
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - TDS-715 is a Serial to Ethernet Data Converter featuring Modbus/TCP Master & Slave, 10/100Base, RS485 I/P, 1-Port, POE/DC Powered, Auto-Negotiating, and Auto MDI/MDIX. Part of the TDS-700 Series. Sold individually.
$317.65
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - HHG1394 is a Gauss Meter featuring Data Logging Triple Axis, Electromagnetic Field Tester, Serial USB, 30 Hz to 2000 Hz, 3 Measurement Axis, and 2000 Point Data Logging. Sold individually.
$649.28
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2001-03 is a Water Level Data Logger featuring Low Energy, 2-CH, Internal I/P, Battery, Bluetooth Low Energy, Submersible, Stainless Steel, and 76 m (250 ') Range. Part of the MX2001 Series. Sold individually.
$1,036.44
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2001-04 is a Water Level Data Logger featuring Low Energy, 2-CH, Internal I/P, Battery, Bluetooth Low Energy, Submersible, Stainless Steel, and 4 m (13 ') Range. Part of the MX2001 Series. Sold individually.
$1,036.44
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2303 is a Temperature & Humidity Data Logger featuring Weatherproof, 2-CH, Two External I/P, Battery, Bluetooth Low Energy, and NEMA 6/IP67. Part of the MX2300 Series. Sold individually.
$322.26
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - OM-21A-P-10PK is a Data Loggers: Nomad Temp Loggers featuring ONE PACK OF 10 ONE TIME PDF LOGGERS FOR. Sold individually.
$318.36
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-21A-R1-10PK is a Data Loggers: Nomad Temp Loggers featuring ONE PACK OF 10 ONE TIME PDF LOGGERS FOR. Sold individually.
$308.57
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - OM-CP-AVS140-6 is an Autoclave Validation System featuring NOMAD, Temperature/Pressure, 2 Measurements, RTD, Strain Gauge, 32700 Max Samples, Battery, USB, and 1 s. Part of the OM-CP-AVS140 Series. Sold individually.
$8,911.63
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-FP-36-TSK is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 0.25 s, 91 cm (36 ") Flexible Probe, and Vented Thermal Shield. Part of the OM-CP-HITEMP140-FP Series. Sold individually.
$881.10
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
MPN:OM-CP-HITEMP140X2-FP-72-PT-1
The Dwyer - OM-CP-HITEMP140X2-FP-72-PT-1 is a Data Logger featuring Temperature, 2 Measurements, RTD, 33K Max Samples, Battery, USB, 1 s, 183 cm Flexible Probe, and 61 cm Bendable SS Probe with 2.5 cm Tip. Part of the OM-CP-HITEMP140X2-FP Series. Sold individually.
$1,442.90
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-FR is a High Temperature Data Logger with 2 " Fast Response Probe featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, and 0.25 s. Part of the OM-CP-HITEMP140-FR Series. Sold individually.
$805.15
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-M12 is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 45K Max Samples, Battery, USB, 0.25 s, and RTD Probe with M12 Connector. Part of the OM-CP-HITEMP140-M12 Series. Sold individually.
$1,297.45
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-PT-1-TSK is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 1 s, 559 mm SS Flexible Probe with 42 mm Probe Tip, and Thermal Shield. Part of the OM-CP-HITEMP140-PT Series. Sold individually.
$886.37
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-PT-5 is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 1 s, and 559 mm SS Flexible Probe with 121 mm Probe Tip. Part of the OM-CP-HITEMP140-PT Series. Sold individually.
$809.95
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140X2-FP-72 is a Data Logger featuring Temperature, 2 Measurements, RTD, 33K Max Samples, Battery, USB, 1 s, and 2x 183 cm (72'') Flexible Probes. Part of the OM-CP-HITEMP140X2-FP Series. Sold individually.
$1,365.79
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140X2-TD-PT-1 is a Data Logger featuring Dual Channel, Temperature, 2 Measurements, RTD, Battery, USB, 1 s, 1x 5.1 cm Rigid Ambient Probe, and 1x 61 cm Bendable SS Probe with 2.5 cm Tip. Part of the OM-CP-HITEMP140X2-TD Series. Sold individually.
$1,484.76
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
The Dwyer - OM-CP-OCTPROCESS-160MA-A2 is a Current Data Logger featuring 8-CH Measurement, ± 160 mA, Up to 4 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$1,375.26
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-CP-QUADPROCESS-3A-A2 is a Current Data Logger featuring 4-CH Measurement, ± 3 mA, Up to 4 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$984.83
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-RFVOLT2000A-15V is a Wireless Voltage Data Logger featuring Process Type, 1-CH, mV I/P, Battery, LCD, USB, and -8 Vdc to 24 Vdc Range. Part of the OM-CP-RFVOLT2000A Series. Sold individually.
$504.06
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-X12VOLT-32V-A2 is a Voltage Data Logger featuring 12-CH Measurement, -8 mV to 32 mV, Up to 2.8 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$1,853.84
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-X16VOLT-32V-A2 is a Voltage Data Logger featuring 16-CH Measurement, -8 mV to 32 mV, Up to 2.8 M Samples, 4 Hz Sample Rate, USB, Battery, AC Power Adapter, and NIST Traceable Calibration. Part of the X Series. Sold individually.
$2,410.97
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-EL-21CFR-VAC is a Vaccine Monitoring Temperature Data Logger Kit featuring 21CFR Compliant, Temperature, Thermistor Probe, LCD Display, Battery, USB, and 1 s. Temperature ranges include -40 °C to +125 °C and NIST CAL @ 2 °C & 8 °C. Part of the OM-EL-21CFR Series. Sold individually.
$395.91
Should ship between 20 Nov and 23 Nov
Subject to factory lead times
The Dwyer - OM-EL-USB-1-LCD is an USB Temperature Data Logger featuring Temperature, 1 Measurement, Internal, 16k Max Samples, LCD Display, Battery, USB, 10 s, and IP67. Part of the OM-EL-USB-1-LCD Series. Sold individually.
$189.88
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - OM-EL-WIFI-TP is a Wireless Temperature Data Logger featuring 1-CH, Thermistor I/P, Battery, LCD, WIFI, and High Temperature Flexible Cable with 304 SS End Cap. Part of the OM-EL-WIFI Series. Sold individually.
$331.87
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - TDS-715 is a Serial to Ethernet Data Converter featuring Modbus/TCP Master & Slave, 10/100Base, RS485 I/P, 1-Port, POE/DC Powered, Auto-Negotiating, and Auto MDI/MDIX. Part of the TDS-700 Series. Sold individually.
$317.65
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - HHG1394 is a Gauss Meter featuring Data Logging Triple Axis, Electromagnetic Field Tester, Serial USB, 30 Hz to 2000 Hz, 3 Measurement Axis, and 2000 Point Data Logging. Sold individually.
$649.28
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2001-03 is a Water Level Data Logger featuring Low Energy, 2-CH, Internal I/P, Battery, Bluetooth Low Energy, Submersible, Stainless Steel, and 76 m (250 ') Range. Part of the MX2001 Series. Sold individually.
$1,036.44
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2001-04 is a Water Level Data Logger featuring Low Energy, 2-CH, Internal I/P, Battery, Bluetooth Low Energy, Submersible, Stainless Steel, and 4 m (13 ') Range. Part of the MX2001 Series. Sold individually.
$1,036.44
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - MX2303 is a Temperature & Humidity Data Logger featuring Weatherproof, 2-CH, Two External I/P, Battery, Bluetooth Low Energy, and NEMA 6/IP67. Part of the MX2300 Series. Sold individually.
$322.26
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - OM-21A-P-10PK is a Data Loggers: Nomad Temp Loggers featuring ONE PACK OF 10 ONE TIME PDF LOGGERS FOR. Sold individually.
$318.36
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-21A-R1-10PK is a Data Loggers: Nomad Temp Loggers featuring ONE PACK OF 10 ONE TIME PDF LOGGERS FOR. Sold individually.
$308.57
Should ship between 16 Dec and 23 Dec
Subject to factory lead times
The Dwyer - OM-CP-AVS140-6 is an Autoclave Validation System featuring NOMAD, Temperature/Pressure, 2 Measurements, RTD, Strain Gauge, 32700 Max Samples, Battery, USB, and 1 s. Part of the OM-CP-AVS140 Series. Sold individually.
$8,911.63
Should ship between 02 Dec and 09 Dec
Subject to factory lead times
The Dwyer - OM-CP-HITEMP140-FP-36-TSK is a High Temperature Data Logger featuring Temperature, 1 Measurement, RTD, 33K Max Samples, Battery, USB, 0.25 s, 91 cm (36 ") Flexible Probe, and Vented Thermal Shield. Part of the OM-CP-HITEMP140-FP Series. Sold individually.
$881.10
Should ship between 23 Dec and 30 Dec
Subject to factory lead times
MPN:OM-CP-HITEMP140X2-FP-72-PT-1
The Dwyer - OM-CP-HITEMP140X2-FP-72-PT-1 is a Data Logger featuring Temperature, 2 Measurements, RTD, 33K Max Samples, Battery, USB, 1 s, 183 cm Flexible Probe, and 61 cm Bendable SS Probe with 2.5 cm Tip. Part of the OM-CP-HITEMP140X2-FP Series. Sold individually.
$1,442.90
Should ship between 23 Dec and 30 Dec
Subject to factory lead times