1587/1577 
Users Manual 
18 
Measuring Temperature (Model 1587 and 1587T) 
The Meter measures the temperature of a type-K 
thermocouple (included). Choose between degrees 
Celsius (°C) or degrees Fahrenheit (°F) by  
pressing r.  
XWCaution 
To avoid possible damage to the Meter or 
other equipment, remember that while the 
Meter is rated for -40 °C to 537 °C ( -40 °F to 
998.0 °F), the included K-type thermocouple is 
rated for 260 °C (500 °F). For temperatures out 
of that range, use a higher rated 
thermocouple. 
XWWarning 
To avoid risk of shock do not connect 
thermocouple to electrically live circuits. 
TEST
MIN MAX
HOLD
LO
80BK1 Type K 
Thermocouple
Probe
Vent
or
Pipe
˚C
˚F
 
bav09f.eps 
Figure 7. Measuring Temperature