Feature

●【Function】 The temperature humidity digital data logger can be directly connected to the computer for communication, setting and downloading data, the user can set the recorder data access password, the user can name each data recording channel
●【Easy to Use】 The USB thermometer is easy to set high and low alarm limits, LED alarm can be prohibited and enabled, with LED alarm maintain function, LED indicates the working state of the recorder
●【Design】 The pen sized hygrometer has two channels, respectively for temperature testing and humidity testing. Easy to carry and record
●【Widely Used】 Users can calibrate each data channel at two points, support dew point temperature curve output, IP66 waterproof and dustproof grade, power failure will not cause data loss
●【What You Get】 1 x USB Temperature Humidity Measurement Meter - 1 x Use Manual - 1 x Bracket - 2 x Expansion Screw - 2 x Screw - 1 x Drive Disc


Description

Specification
Item Type: USB Temperature Humidity Measurement Meter
Weight: Approx. 166g/5.86oz
Size: Approx. 12.3x3.5x2.1cm/4.84x1.38x0.83in
Measuring Range: -35 Degree Centigrade to 80 Degree Centigrade, 0 Percent to 100 Percent RH
Error(Typical): ±0.3 Degree Centigrade, ±3 Percent
Accuracy(Typical) : 0.1 Degree Centigrade, 0.1 Percent RH
Channel Number: One Temperature Channel, One Humidity Channel
Storage Size: 64K Bytes, Can Store 32000 Data
Sampling Rate: User Can Set the Sampling Rate from 10 Seconds to 12 Hours
Start: Start Immediately; Button Start; Start at Some Point in the Future
Stop Mode: Full Storage Stop; Rewrite After Full Storage; Button End; Stop After Setting Sampling Points
Sampling Mode: Data Between Sampling Intervals Can Be Optionally Recorded, Including Immediate Value, Average Value, Maximum Value, Minimum Value Mode
Button: Button Can Start and End the Record; Confirm and Clear LED Alarm Status;
LED: Record Status Indication; Battery Status Indicator
Alarm: User Can Set the Alarm Limit of Each Channel
Communication: No Cable, USB Directly Connected to the Computer for Communication
Computer Software: Dedicated Companion Software for Dgraph, for Setup, Data Download and Analysis, Support for Windows XP, Vista, 7, 8
Purchase by Yourself: for ER14250 1/2AA 3.6v Industrial Grade Lithium Battery with High Energy and Long Life, Which Can Be Replaced by Users. At the Same Time, USB Interface Can Also Be Directly Powered
Battery Life: 1 Minute Sampling Rate About 2 Years, 10 Minutes Sampling Rate About 4 Years, Standby About 8 Years. It Depends on the Ambient Temperature and User Settings

Package List
1 x USB Temperature Humidity Measurement Meter
1 x Use Manual 
1 x Bracket
2 x Expansion Screw
2 x Screw
1 x Drive Disc