* Digital large size LCD display

* Range: 5% to 40%

* Resolution:1%

* High resolution and response quickly

* Date hold and can hold valve

* Symbol and unit display can read the value

conveniencely

* Low battery symbol “ ”

* Power: one 9V battery

* Dimension: 126 x 70 x 29mm

* Weigh: approx. 150g (including battery)

* Operation temperature: 0OC to 40OC

(32OF to 104OF) 0 to 70%RH