Features:
100% new and high quality.
Moisture Measurement from 0% to 90%
Ambient Temperature and Relative Humidity Measurement
Data Hold and Display Back Light
Maximun and minimun values inquiry function
LCD Display， moisture bar display
Units switch
Auto power off after 10 minutes without no key pressed
Sturdy construction，easy to carry

Specifications: 
Measurement Range :
Electric Conductivity (Resistance Sensor) Range: 0.00% - 60.00%;
Temperature (Temperature Sensor) Range: -10.0°C - 50.0°C (14.0°F - 122.0°F)
Humidity Range : 0.00% - 96.00%

Units :
Material Moisture : %
Environment Humidity : %， WB， TD
Environment Temperature : °C， °F

Materials Moisture Range :
Material 1 : Beech， Spruce， Larch， Birch， Cherry， Walnut 8.50% - 60.0%
Material 2 : Oak， Cedar， Maple， Ash Tree， Citigroup， Tamarisk 6.80% - 53.40%
Material 3 : Smoothing Cement， Concrete 0.90% - 24.50%
Material 4 : Anhydrite Screed 0.00% - 12.20%
Material 5 : Cement Mortar 0.70% - 9.20%
Material 6 : Lime Mortar， Plaster 0.50% - 11.10%
Material 7 : Brick 0.00% - 17.80%

Resolution :
Material Moisture : 0.1%
Temperature : 0.1°C， 0.1°F
Humidity : 0.1%

Precision (under temperature 25°C Condition) :
Conductivity : +/- 2%
Temperature : +/- 2°C (-10°C - 50°C)
Humidity : +/-5% (10.00% - 90.00%)

Sample Rate :
Material Moisture Sample Speed : 240ms; LCD Refresh Time : 1.5s
Temperature Sample Speed : 240ms; LCD Refresh Time : 1.5s
Humidity Sample Speed : 240ms; LCD Refresh Time : 3.5s

Operation Temperature :
-10.0°C - 50.0°C (14.0°F - 122.0°F)

Storage Temperature :
-40.0°C - 60.0°C (-40.0°F - 140.0°F)

Power Support :
2 x 1.5V AAA Batteries(not included)

Life of Battries:
Estimate 200 Hours (Backlight off)

Color: Green & black
Size:13.00cm x 5.50cm x 2.90cm

Package Includes: 
1 x MASTECH MS6900 Moisture & Temperature Detector
1 x Storage bag