A high quality data logger for measuring temperature, humidity or mV/mA for customised logging requirements.

PVC housing with integrated impact protection
Battery life: >2 years (battery supplied)
Display versions single-spaced
Measurement frequency user-definable from either 10 seconds up to 24 hours
High speed data transmission
EasyPrint allows data to be printed straight from the logger without interrupting the measurement or removing the logger from its position
Data loss virtually impossible - protocol head and parameters within non-volatile memory (EEPROM). Even when removing battery the data can be restored on the PC
Accurate real-time internal clock (±1 min per month at all temperatures)
Display versions available
Low battery indication on display models
LED indication of logging and alarm limits exceeded
Logger supplied with lockable wall mounting
Simple push button start
Wrap around memory
Trigger Start-Stop
Dimensions: 82 x 52 x 30 mm

mV and mA logger
16000 logged values

Windows™ compatible
Simple to use software with graphical and table display functions
Allows readout, display, printout and programming of all loggers with additional e-mail function

To enable the data to be downloaded to a PC you need the testo 175 interface stock no. 433-4672 and Comsoft V4 Professional software (order separately) stock no. 745-7403

testo Comsoft Professional V4:
This is comprehensive software that includes data archiving and an online measurement function. Comsoft V4 is compatible with Windows 7, Windows®XP service pack 2 and Windows Vista. Computer interface required: USB 1.1 or higher and Internet Explorer 5.0 SP1 or higher. Compatible logger models: testo 171, 174, 175, 176, 177. Also compatible with the testo 435-4 Climate Tester.