Name: Temperature and Humidity Recorder

Model: TPJ-20/TPJ-20L

Characteristics:     

1, Compact and handsome volume that can set parameters on the mainframe, also can be connected with computer . 

2, Large-screen LCD, guiding operational procedures

3, With the exception of automatically recorded, can also be manually record, open and stop

4, A powerful data analysis capabilities, free software upgrades

Model difference:

Instruction:

Can manually open the switch, set up the date by prompt.Have manual and automatic mode, if you choose manual mode, press button each time and the data is recorded . Can record the time and some parameters (temperature, moisture, Light, CO2, etc.)  If you choose automatic mode, we should set a good time interval (1-5 hours), the equipment can be set in accordance with good spacing ,automatically record data. After the data collection, can press the stop button, you can view historical data on the mainframe, the computer can also be downloaded and automatically demonstrated  the form curves and graphics. Software can hand and print data.

 Technical parameters:

Recording capacity: 1-60000 groups

Record time interval: 5s-90hr continuously adjustable

Sensor communication: RS485

Computer Communication: USB1.1

Power: 5 AA batteries, 9V/2A power source.