Temperature Humidity Meter 

Measurement Range:

T1:-20 ℃ ~ 60 ℃ (-4 ℉ ~ 140 ℉ )

Humidity:

0~100%RH, Accuracy ± 2.5%RH

Accuracy:

-20 ℃ ~ +60 ℃ :

T1: ± 0.7 ℃

-4 ℉ ~ 140 ℉

T1: ± 1.4 ℉

Temperature Scale:

Celsius or Fahrenheit user-selectable

Resolution:

Humidity:0.1%RH;Temp.T1:0.1 ℃ ,0.1 ℉

Sensor:

capacitance type Humidity

Temperature:

40 sec. in slowly moving air

Input Protection:

60V DC or 24V rms AC Maximum

Power Requirement:

1 piece 9V battery

Dimensions:

Meter:10.8 " x2.5 "x1.2" (186x64x30mm)

Probe:7.5 " x0.6 " (190x15mm)

Weight:11.2 oz(320g)

Accessories:

1 x TPK-01,probe, 9V battery, Deluxe carrying case,owners manual.