LTH Specifications

 

Sample Point Capacity

21,500 points for temperature only. 10,750 points of temperature, humidity, dew point, and wet bulb temperature.

Alarms

Over and under alarms for temperature and humidity. Dew point and wet bulb alarms are not available. Humidity alarms are accurate to +/- 5% RH.

Calibration

Humidity is factory calibrated. User single point offset calibration is available through software for both temperature and humidity.

Operating Temperature

32°F to 140°F (0°C to 60°C) using Alkaline Battery.

-40°F to 150°F (-40°C to 65°C)* using Lithium Battery.

Storage Temperature

-40°F to 170°F (-40°C to 77°C)

Time Accuracy

+/-100ppm @75°F

Relative Humidity Range

0% to 99.9%RH, non condensing.

Relative Humidity Accuracy

+/- 2% full scale, from 0% to 95% RH for temperatures between 32°F and 140°F (0°C to 60°C)

Relative Humidity Resolution

0.1%RH

Temperature Accuracy

+/-2°F (1°C)

Temperature Resolution

0.1°F (0.05°C)

Dimensions

3’’ x 2.5" x 1.1’’ (7.6cm x 6.4cm x 2.8cm)

Weight

2.5 Oz (71g)

Power Source

9V Alkaline or Lithium battery.

Battery Life (average use)

20 Months using Alkaline Battery.

40 Months using Lithium Battery.

 

*Note that humidity sensor accuracy is only guaranteed for temperature range of 32°F to 140°F (0°C to 60°C).