Temperature Humidity Data Logger

We are offering temperature humidity data logger.temperature humidity data logger are offering by us those are made by high grade of material. Client purchase these at reasonable rate.
Features:
fast response and cost effective model
built-in precision sensor
long battery life
lcd to show time & date
max / min display with time stamp
visual alarm
external lock facility to avoid any theft
selectable °c / °f readout
specification:
measuring range -40 to 70°c / 0 to 100% rh
accuracy ± 1°c / ± 3% rh
resolution ± 0.1°c / ± 0.1%rh
operating temp. –40 to 70°c
power supply ½ aa 3.6v lithium battery
dimension 94 x 48 x 33mm
weight 115gms