User's Manual
RTD Thermometer
Model 407907
Shown with RTD probe*
* Probe sold separately.
Introduction
Congratulations on your purchase of the Heavy Duty Extech 407907 RTD Thermometer
o
o
which offers high precision and selectable 0.1 and 0.01 resolution. The LCD display
provides low battery and overload indication. Selectable temperature units °C & °F
provides measurement versatility. This meter is shipped fully tested and calibrated and
with proper use will provide years of reliable service.