This kit is ideal for monitoring rooftop HVAC systems and includes:

1 HOBO U12-008 logger
1 CTV-C AC
1 CTV-D AC
2 TMC50-HD temp sensors
1 HOBO U9-004 Motor On/Off logger
HOBOware Lite software

specification:

U12-008 Specifications:
Memory: 43K
Sample rate: 1 second to 18 hours, user-selectable

U9-004 Motor on/off:
AC field threshold: 750mGauss at 60Hz

Battery life: 1 year (typical) user-replaceable

Temperature:
Range: -40C to +100C (F)
Accuracy: +/-0.25C

Amperage:
Range: 0-100 amps & 0-200 amps
Accuracy: +/-4.5% of full scale

Producing Area:USA