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MadgeTech Humidity and Temperature Data Logger

Temperature and Humidity Data Logger

Madgetech Data Recorder for Indoor Use Measuring and Recording Humidity and Temperature

Part Number: RHTEMP101A

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  • Measurement Range of -40°C to 80°C and 0 to 95% RH with ±0.5°C and ±3% RH Accuracy

  • User Replaceable 3.6 Volt Battery with 10 Year Life @ 15 Minute Sampling Rate (Included)

  • 1 Second to 24 Hour User-Selectable Sampling Rate (Configured in Software)

  • Records onto Non-Volatile Internal Memory up to a Total of 500,000 Total Readings

  • Green and Red LED Indicators for Operating Mode and Alarm Thresholds

Requires USB Communications Interface and Software Kit (#IFC200)

Please allow 2-3 weeks for this item to ship.


All Calibration Orders Have a 7 to 10 Business Day Lead Time
1 Year Calibration Due Date Unless Otherwise Specified

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MadgeTech RHTEMP101A Humidity and Temperature Data Logger Specifications

Humidity Sensor Type: Internal Semiconductor Sensor
Measurement Range: 0 to 95% RH
Accuracy (Calibrated): ±3.0%RH; ±2.0%RH Typ @ 25°C
Accuracy Range: 10°C to 40°C & 10%RH to 80% RH
Resolution: 0.1% RH
Temperature Sensor Type: Internal Precision RTD Element
Measurement Range: -40°C to 80°C (-40°F to 176°F)
Accuracy (Calibrated): ±0.5°C (±0.8°F)
Resolution: 0.01°C (0.018°F)
Data Storage Capacity Memory Wrap: 500,000 Total Readings
Multi Start/Stop Mode: 250,000 Total Readings
Sampling Rate 1 Second to 24 Hours
Start Modes Immediate Start, Delayed Start (up to 18 Months), Multiple Push Button Start/Stop
Multiple Start/Stop Mode Start/Stop Data Logger Multiple Times w/o Downloading Data to PC
Stop Modes Manual (via Software) or Timed (Specific Date/Time)
Multiple Start/Stop Mode Activation Start: Push Hold Button 5 Seconds Until Green LED Flashes
Stop: Push Hold Button 5 Seconds Until Red LED Flashes
Data Format Date/Time Stamp, °C, °F, K, °R, %RH, mg/ml water vapor concentration, dew point
LED Indicators Green: 10 Sec Rate (Logging); 15 Sec Rate (Delayed Start)
Red: 10 Sec Rate (Low Battery/Full); 1 Sec Rate (Alarm Condition)
Alarms Programmable High and Low Alarms with LED Indicator
Power Source User Replaceable 3.6 Volt Lithium Battery (Included)
Battery Life 10 Years Typical @ 15 Minute Sampling Rate
NOTE: Dependant Upon Environment and Sampling Rate
Communication Type USB Dongle Connects Data Logger to PC Computer
(Requires #IFC200 USB Interface Package)
Baud Rate 115,200
Housing Enclosure ABS Plastic
Time Accuracy ±1 Minute/Month @ 20°C
Operating Environment Temperature: -40°C to 80°C (-40°F to 176°F)
Humidity: 0 to 95% RH (non-condensing)
OS Compatibility Windows 10, 8, 7, Vista and XP (32-bit and 64-Bit)
Standards Compliance CE
Weight 0.9 oz (24 grams)
Dimensions 1.4" x 2.2" x 0.6" (3.6 cm x 5.6 cm x 1.6 cm)

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