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• Temperature and Humidity Data Loggers
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• 4-20 mA Current Loop Data Loggers
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• Voltage Data Loggers
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Temperature Data Loggers

DATAQ Instruments offers a wide range of temperature measurement solutions, from inexpensive battery operating devices to multi-channel instruments that measure temperature along with other parameters.

EL-USB-1	EL-USB-1 Temperature Data Logger Measures ambient temperature -35 to +80 °C (-31 to +176 °F) measurement range ±1 °C (±2 °F) overall accuracy 2 User-programmable alarm thresholds IP 67 protection
EL-USB-1-LCD	EL-USB-1-LCD Temperature Data Logger Similar to EL-USB-1 but with a built-in LCD display Measures ambient temperature -35 to +80 °C (-31 to +176 °F) measurement range ±0.5 °C (±1 °F) overall accuracy 2 User-programmable alarm thresholds IP 67 protection
EL-USB-1-RCG	EL-USB-1-RCG Rechargeable Temperature Data Logger Measures ambient temperature -20 to +60 °C (-4 to +140 °F) measurement range ±1 °C (±2 °F) overall accuracy 2 User-programmable alarm thresholds IP 67 protection Stainless Steel case Rechargeable lithium-ion battery
EL-USB-1-PRO	EL-USB-1-PRO Temperature Data Logger Wider range and greater accuracy than EL-USB-1 Measures ambient temperature -40 to +125 °C (-40 to +257 °F) measurement range ±0.2 °C (±0.4 °F) overall accuracy 2 User-programmable alarm thresholds IP 67 protection Stainless Steel case
EL-USB-2	EL-USB-2 Temperature and Humidity Data Logger Measures ambient temperature and humidity Automatically calculates dew point -35 to +80 °C (-31 to +176 °F) temp measurement range ±0.5 °C (±1 °F) overall temp accuracy 0-100% RH measurement range ±3.0% overall RH accuracy 2 User-programmable temp alarm thresholds 2 User-programmable RH alarm thresholds
EL-USB-2+	EL-USB-2+ Temperature and Humidity Data Logger Higher accuracy than EL-USB-2 Measures ambient temperature and humidity Automatically calculates dew point -35 to +80 °C (-31 to +176 °F) temp measurement range ±0.3 °C (±0.6 °F) overall temp accuracy 0-100% RH measurement range ±2.0% overall RH accuracy 2 User-programmable temp alarm thresholds 2 User-programmable RH alarm thresholds
EL-USB-2-LCD	EL-USB-2-LCD Temperature and Humidity Data Logger Same as EL-USB-2 but with a built-in LCD display Measures ambient temperature and humidity Automatically calculates dew point -35 to +80 °C (-31 to +176 °F) temp measurement range ±0.5 °C (±1 °F) overall temp accuracy 0-100% RH measurement range ±3.0% overall RH accuracy 2 User-programmable temp alarm thresholds 2 User-programmable RH alarm thresholds
EL-USB-RT	EL-USB-RT USB Temperature and Humidity Data Logger Measures temperature, humidity, and dew point Supports real time text, email, and audible alarms via USB connection -20 to 70°C (-4 to 158°F), temp measurement range ±1.5°C (±3°F) overall temp accuracy 0 to 100% RH measurement range ±4.5% overall RH accuracy
EL-USB-2-LCD+	EL-USB-2-LCD+ Temperature and Humidity Data Logger Same as EL-USB-2+ but with a built-in LCD display Higher accuracy than EL-USB-2-LCD Measures ambient temperature and humidity Automatically calculates dew point -35 to +80 °C (-31 to +176 °F) temp measurement range ±0.3 °C (±0.6 °F) overall temp accuracy 0-100% RH measurement range ±2.0% overall RH accuracy 2 User-programmable temp alarm thresholds 2 User-programmable RH alarm thresholds
EL-USB-TC	EL-USB-TC Thermocouple Temperature Data Logger -200 to +1300°C Measurement Range (K-type) -130 to +900°C Measurement Range (J-type) -200 to +350°C Measurement Range (T-type) 2 user-programmable alarm thresholds ±1°C (±2°F) overall accuracy
EL-USB-TC-LCD	EL-USB-TC-LCD Thermocouple Temperature Data Logger Same as EL-USB-TC but with a built-in LCD display -200 to +1300°C Measurement Range (K-type) -130 to +900°C Measurement Range (J-type) -200 to +350°C Measurement Range (T-type) 2 user-programmable alarm thresholds ±1°C (±2°F) overall accuracy
DVTH	DVTH Graphing Temperature and Humidity Data Logger Measures temperature, humidity, and dew point Built-in real time graphing LCD display Built-in 40,000+ sample memory Built-in USB interface for configuration and data upload +10 to 65°C (+15 to 120°F) temp measurement range ±0.5°C (±1°F) overall temp accuracy 0 to 100% RH measurement range ±2% overall RH accuracy
DI-710	DI-710 Low Cost, Multi-channel Temperature Data Logger Requires HMP60 Temperature and Humidity Sensor Programmable 16 single-ended or 8 differential channels Acquires data directly to a PC or to a removable SD memory card 4 selectable gain ranges per channel Sample rates of <1 to 10,000 Hz Built-in USB or Ethernet interface
DI-718B DI-718Bx	DI 718B and DI-718Bx Multi-purpose Temperature Data Loggers Use the DI-8B34 or the DI-8B35 for RTD measurements; Use the DI-8B47 for thermocouple-based temperature measurements 8- or 16-channel versions Adapts to most other industrial measurements Records to removable SD memory Records in real time to a connected PC Support USB or Ethernet interfaces
DI-1000TC	DI-1000TC Multi-channel Thermocouple Temperature Data Logger 1- to 240-channel capacity 1,000 V isolation per channel Daisy-chain multiple units for easy channel expansion 1,000-ft for non-localized measurements Records in real time to a connected PC Supports USB and serial interfaces
GL220	GL220 Multi-purpose Temperature Data Logger with Built-in Display 10-channel capacity Supports direct-connected thermocouples for temperature measurements Supports direct-connected voltages (20 mV to 50 VFS) for general-purpose measurements Supports four alarm outputs Built-in, full color WVGA display Stand-alone or PC-connected operation Built-in data storage memory, expandable with USB thumb drives Built-in USB interface
GL820	GL820 Multi-purpose Temperature Data Logger with Built-in Display 20-channel capacity, expandable to 200 channels Supports direct-connected thermocouples and RTDs for temperature measurements Supports direct-connected voltages (20 mV to 50 VFS) for general-purpose measurements Supports four alarm outputs Built-in, full color WVGA display Stand-alone or PC-connected operation Built-in data storage memory, expandable with USB thumb drives Built-in USB and Ethernet interfaces
MT100	MT100 Multi-purpose Temperature Data Logger with Built-in Display 10-channel capacity, isolated Supports direct-connected thermocouples and RTDs for temperature measurements Supports direct-connected voltages (20 mV to 50 VFS) for general-purpose measurements Supports four alarm outputs Built-in, full color WVGA display Stand-alone or PC-connected operation Built-in data storage memory, expandable with USB thumb drives Built-in USB and Ethernet interfaces
DI-788	DI-788 Expandable, Multi-channel Temperature Measurements Use the DI-8B34 or the DI-8B35 for RTD measurements; Use the DI-8B47 for thermocouple-based temperature measurements Acquires data directly to a PC 32 isolated channels Expandable to 240 channels Sample rates of <1 to 150,000 Hz Adapts to most other industrial measurements Built-in Ethernet interface Ethernet interface daisy chains to support synchronous and distributed voltage measurements.