5
IP 54
°F °F
%RH
dew
point
°F °F °F
4 channel temperature logger
for external thermocouples
testo 177-T4
Meas. range, inter.: 0 to 100 %RH;
-4 to +160 °F
-40 to +160 °F td;
exter.: -40 to +250 °F
Memory: 48,000 readings
Meas. range -40 to +160 °F
Memory 48,000 readings
1 channel temperature logger with
internal sensor for long-term monitoring
testo 177-T1
1 channel temperature logger
with internal sensor for long-term monitoring
testo 177-T2
Meas. range -40 to +160 °F (internal)
-40 to +250 °F (external)
Memory 48,000 readings
3 channel temperature logger
with event logging
testo 177-T3
Overview
testo 177 series
Professional data loggers for long-term and multi-channel temperature and humidity measurement
All on-site, convenient and easy to use
testo 575 Fast Printer
testo 580 Data Collector
Fast Printer
testo 575
Printer type: Thermal line
printer with graph function
and data transfer via
infrared
Data Collector
testo 580
Memory capacity:
1 MB (approx. 500,000 values)
• Memory for up to 48,000 readings
• Maximum 4 channels
• Measuring rate: 2 sec to 24 hr
• Battery life: > 5 years *
• LCD display version, 2 line
• Dimensions: 4 x 2.5 x 1.3 in (casing without probe)
• All loggers can be calibrated (ISO and NIST)
* at a measuring rate of 15 min (+14 to +122 °F)
IP 68
IP 67
IP 68
IP 43 IP 54
Meas. range -319 to +1832 °F (Type K)
-328 to +750 °F (Type T)
Memory 48,000 readings
Meas. range -40 to +160 °F
Memory 48,000 readings
4 channel humidity/temperature logger with
int. sensors and additional ext. probe socket
testo 177-H1
See page 9 for details
See page 10 for details See page 11
See page 12
See page 9 for details See page 10 for details