7 channel 0 - HQ 20Vdc voltage data logger, speed 20ms to 12 hours, 16bit resolution, 4MB of memory, Battery operation, USB

Web server for log-mxxx series
Supports up to 100 data loggers
Displays real-time log data
Displays logger status
On-line logger Configuration
log data is automatically downloaded
Send e-mail / SMS alarm at cross-border
smartphone / tablets with web browser can display log data
access with password log-in

Wireless Temperature Logger with memory
Sending measurement data to the data collector (base station) at 870MHz
Distance between the data logger and data collector up to 150 meters
Data Logger is not on-line
8,000 measurements per type of the memory with date and time stamp
Luminance: 0 - 130.000Lux
UV intensity: 0 - 30mW / cm ²
External sensors
Free Cloud service: TD WebStorage for Data collector
LCD display shows current measurements
PC software: tools and presentation included
Data Logger setup with Data collector Optical
Dimensions: 78 x 55 x 18 mm
Fixed antenna: 60 mm
Battery type: AA x 1

Temperature Logger variable logging interval
Battery life 3 to 5 years
-40 ° C ~ 80 ° C
Resolution 0.01 ° C
Delayed start up to one year
logging interval 1 min to 24 hours
8.9x3.4x1.2CM
Weight 35Gram
software setup included
battery can not be replaced!

Compact environmental meter with e-ink display
CO2 Concentration 0 - 9999 ppm
Temperature 0 - + 50 ° C
Relative humidity 0 - 85%
atmospheric pressure 300 - 1100 hpa < Br> Bluetooth (Via App) or Radio (Via Air-Base)
2 AA batteries up to 3.9 years (10 minute intervals)
Dimensions 70 x 70 x 24 mm
small, portable and easy Using
control air quality to reduce Covid-19 infections