The Testo 175 

The Testostor 175 is a mini datalogger which stores up to 4000 measured temperature values. The long-term stability provides the user with a reliable, low-cost logger. 
 
Applications include: 
Monitoring storage rooms 
Monitoring of items, such as works of art, during transport 
Monitoring in HVAC Applications
Refrigeration chamber monitoring 
 

 
 
Features:
Alarm display 
Rugged housing 
Water resistance 
Magnet start 
Replaceable 2 Year Lithium Ion Battery

 

 
 
Technical Data  Testostor 175-0 Testostor 175-1 Testostor 175-2 Testostor 175-3
Channels 1 channel (ºC/ºF) 2 channels (ºC/ºF; 1 external) 2 channels (ºC/ºF, RH) 1 channel (ºC/ºF)
Measuring range -35 to 70 ºC (-30 to 60ºF) -35 to 120 ºC (-30 to 250 ºF) -10 to 50 ºC (-15 to 122 ºF) 0 to 100% RH -35 to 70 ºC (-30 to 160 ºF)
Magnetic start function Yes Yes Yes No
Memory capacity 2000 measured values 4000 measured values 4000 measured values 2000 measured values
Accuracy ±0.5 ºC ±0.9 ºC/ºF ±0.9 ºC/ºF ±0.9 ºC/ºF ±0.9 ºC/ºF
Measurement cycle 30 sec. to 12 hrs.  30 sec. to 12 hrs.  30 sec. to 12 hrs. 30 sec. to 12 hrs. 
Storage temperature -40 to 70ºC (-40 to 160ºF) -40 to 70ºC (-40 to 160ºF) -40 to 70ºC (-40 to 160ºF) -40 to 70ºC (-40 to 160ºF)
Warranty Instrument: 2 years  Instrument: 2 years  

Probes: 
1 year 

 Instrument: 2 years  Instrument: 2 years