Temperature & Humidity Data Loggers
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Temp 101A

Model: Temp101A

  • Very small size
  • Internal sensor
  • 1,000,000 readings

Range: -40 to 176°F (-40 to 80°C)

Accuracy: ±0.9°F (±0.5°C)

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°C/°F SwitchableMax/MinRTD Sensor

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TC101A
Thermocouple Logger

Model: TC101A

  • Internal & external channels
  • Uses standard thermocouple probes
  • Very small size
  • 500,000 readings

Range: -436 to 3308°F (-260 to 1820°C)

Accuracy: Dependent on probe type

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°C/°F SwitchableMax/MinK ThermocouplesType T

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RTDTemp101
Precision RTD Logger

Model: RTDTemp101

  • Works with 2, 3, or 4 wire precision RTD sensors
  • High performance in a small package.
  • 21,845 readings

Range: -328 to 1562°F (-200 to 850°C)

Accuracy: ±0.9°F (±0.5°C)

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°C/°F SwitchableMax/MinRTD Sensor

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QuadTemp
and OctTemp
4 & 8 Channel Thermocouple Loggers

  • 4+1 and 8+1 channel thermocouple units
  • Up to 26,214 readings per channel
  • Uses standard mini-connector thermocouple probes

Range: -436 to 3308°F (-260 to 1820°C)

Accuracy: Dependent on probe type

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°C/°F SwitchableMax/MinK ThermocouplesType T

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QuadRTD
and OctRTD
4 & 8 Channel RTD Based Loggers

  • 4 and 8 channel precision rtd units
  • Up to 21,845 readings per channel
  • Works with 2, 3, or 4 wire precision RTD sensors

Range: -328 to 1562°F (-200 to 850°C)

Accuracy: ±0.2°F (±0.1°C)

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°C/°F SwitchableMax/MinRTD Sensor

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ThermoVault
Single and Multi-Channel Oven Recorders

Model: ThermoVault

  • Heat resistant oven profiler
  • Up to 500,000 readings per channel
  • Uses standard thermocouple probes

Range: -436 to 3308°F (-260 to 1820°C)

Accuracy: Dependent on probe type

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°C/°F SwitchableMax/MinK ThermocouplesType T

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Cryo-Temp
Ultra-Low Temperature Recorder

Model: Cryo-Temp

  • User-selectable recording interval
  • Programmable alarms
  • LED alarm indicator on unit

Range: -122.8 to 95°F (-86 to 35°C)

Accuracy: ±1.8°F (±1°C) from -112 to 32°F (-80 to 0°C)

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°C/°F SwitchableMax/MinThermistor

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RHTemp101A

Model: RHTemp101A

  • Read Temperature and humidity
  • Small Size
  • 500,000 readings per channel

Range: -40°C to +80°C (-40°F to +176°F); 0 to 95%RH

Accuracy: ±0.5°C (±0.9F); ±3.0%RH (±2%RH typical at 25ºC/77ºF)

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°C/°F SwitchableMeasures Relative Humidity

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MicroRHTemp
Ultra Small recorder

Model: MicroRHTemp

  • Micro-sized unit
  • Stainless steel casing
  • LED alarm indicator

Range: 32 to 140°F (0 to 60°C)
0 to 95% RH

Accuracy: ±0.9°F (±0.5°C), ±3.0% RH

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°C/°F SwitchableMax/MinThermistorMeasures Relative Humidity

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LogMaster Cables & Software

 

  • Software and interface cable kits
  • Check the device specifications for proper cable selection

Connections: Serial & USB

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Icon Legend
Type K Type K Thermocouple: A common sensor pairing two wires made mostly of nickel and chromium and using variance in voltage to calculate temperatures—known for its wide temperature range and affordability—typical in industrial applications.
Type T Type T Thermocouple: A more specialized sensor pairing two wires made mostly of copper and constantan and using variance in voltage to calculate temperatures—known for greater accuracy and durability—typical in medical or pharmaceutical applications.
Thermistor Thermistor Probe: Indicates probes using a thermistor, which uses variance in resistance to calculate temperatures.
RTD RTD Probe: Resistance Thermometer Detection probes use variance in resistance (typically in platinum) to calculate temperatures—known for high accuracy over a wide range of temperatures and low drift—typical in high-precision applications like calibration.
Humidity Measures Relative Humidity: Indicates devices that measure relative humidity, which is the amount of water vapor in the air at a specific temperature compared to the maximum water vapor that the air is able to hold without it condensing at a given temperature.
C° / °F Switchable °C / °F Switchable: Indicates that readings can be displayed in either degrees Celsius or degrees Fahrenheit.
Min/Max Min / Max Feature: Includes a feature allowing you to quickly display the maximum and minimum values measured during a specified period of time.

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