We offer two styles of temperature/humidity data loggers, dedicated models with a built-in or detachable probe and general purpose data loggers with combination temperature/humidity probes. The dedicated temperature/humidity loggers cost less and are easier to set-up but offer less flexibility in probe placement and operating range. Solutions built around general purpose data loggerers allow the use of probes suitable for higher temperature and higher humidity enviroments and also allow the measurement of other signals but require more effort to configure.
Temperature/Humidity Data Loggers
- Dedicated Temperature and Humidity Data Loggers
- TandD RTR-53 - Compact data logger with Wireless Interface
- TandD TR-72 Series - 2 External Sensors with USB or Ethernet Interfaces
- dataTaker DT2000 - Serial Interface
- General Purpose Data Loggers suitable for use with Temperature/Humidity Sensors
- dataTaker DT80 Series - Up to 15 Inputs with USB, Serial and Ethernet Interfaces
- dataTaker DT800 - Up to 42 Inputs with Ethernet and Serial Interfaces
- dataTaker DT50 Series
- dataTaker DT500/DT600 Series - Up to 90 Inputs with Serial Interface
- Grant Squirrel SQ2020/SQ2040 - Up to 32 Inputs with USB Interface
- Fourier Systems DaqPRO- 8 Inputs with USB Interface
Dedicated Temperature and Humidity Data Loggers

TandD RTR-53 |

TandD TR-72 Series |

dataTaker DT2000 |
| The RTR-53 data logger is a compact, water-resistant, wireless, temperature and humidity logger with a range of 0°C to 50 °C, and 10% to 95% RH. This compact logger can store up to 16,000 data points and connects to a PC through the RTR-57U Wireless Data Collector, the RTR-5W Wireless Data Collector, or the RTR-50 Wireless USB Base Station/Repeater |
The TR-72 Series data loggers are compact temperature and humidity loggers with a range of -60°C to 155 °C, and 10% to 95% RH that can store up to 16,000 data points |
The dataTaker DT2000 data logger has an internal sensors for ambient temperurature and relative humidty with a ranges of -40°C to 85 °C and 0% to 95% RH.
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TR-72U |
USB Interface |
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| TR-72W |
Ethernet Interface |
General Purpose Data Loggers suitable for use with Temperature/Humidity Sensors

dataTaker DT80 Series |

dataTaker DT800 |

dataTaker DT50/DT51 Series |
The DT80 series data loggers have ±30-Volt input range with a built-in display and a USB memory slot for easy data transfer. The DT80 Series are stand-alone data loggers that connect to a PC via Ethernet, USB, or RS-232. The DT80 series accepts humidity sensors with a voltage or current output as well as many types of temperature sensors. |
The DT800 data logger is has 12 to 42 analog input channels, 16 digital channels, and 1 serial sensor channel. The DT800 stores up to 130,000,000 data points and has an ATA Flash card slot for removable data storage. The DT800 accepts humidity sensors with a voltage or current output as well as many types of temperature sensors. |
The DT50 series data loggers have up to 5 low-voltage input channels that are suitable for measurement of humidity sensors with a voltage or current output as well as many types of temperature sensors. The DT50 series data loggers also have digital and counter inputs, stores up to 130,000 points in internal memory, and require an RS-232 port for connection to a PC. |
| DT80 |
5 to 15 analog inputs, 12 digital channels, 1 serial sensor channel |
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DT50 |
5 to 10 analog inputs, 5 digital channels, 3 counter channels, SRAM PC Card slot for Removable Data Storage |
| DT81 |
1 to 3 analog inputs, 4 digital channels, 4 counter channels |
DT51 |
1 to 3 analog inputs, 4 digital channels, 3 counter channels |

dataTaker DT500/DT600 Series |

Grant Squirrel SQ2020/SQ2040 Series |

Fourier Systems DaqPRO |
The DT500/DT600 series data loggers have 10 to 30 analog input channels with 4 digital channels and 3 counter channels. Each store up to 1,390,000 data points and have an SRAM PC card slot for removable data storage. The DT500/600 family accepts humidity sensors with a voltage or current output as well as many types of temperature sensors. |
The Grant Squirrel SQ2020/SQ2040 series data loggers are capable of sub-second logging and concurrent sampling. With 16 MB of internal memory, the Grant Squirrel SQ2020/SQ2040 series data loggers can log approximately 1,000,000 to 2,000,000 readings that can be downloaded to a removable MMC memory card. Inputs can be used with humidity sensors that provide a voltage or current output as well as thermistor, thermocouple and RTD temperature sensors. |
The Fourier Systems DaqPRO data logger has 8 input channels that are compatible with humidity sensors with voltage or current outputs as well as, thermocouples, and RTD's. The Fourier Systems DaqPRO data logger can log up to 4000 samples / sec and has 512 kB of local memory. The graphical display allows for stand-alone set-up and operation. |
| DT500 |
±2.5 V Input Measurement Range |
SQ2020-1F8 |
Up to 16 analog inputs with a single ADC |
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| DT505 |
±100 V Input Measurement Range |
SQ2020-2F8 |
Up to 16 analog inputs with two ADC's |
| DT600 |
±2.5 V Input Measurement Range, with built-in display |
SQ2040-2F16 |
Up to 32 analog inputs with two ADC's |
| DT605 |
±100 V Input Measurement Range, with built-in display |
SQ2040-4F16 |
Up to 32 analog inputs with four ADC's |
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