Protimeter Surveymaster User Manual

Protimeter Surveymaster Page 13
9 Battery Replacement
A 550mAh battery will last continuously for more than 20 hours
for a Surveymaster in operation. A Battery Low indication on
the screen indicates that the battery needs to be changed in a
short time.
Remove the screw assembled to fix the battery lid on the back
side of the unit
Slide the battery lid downwards applying a little pressure with
the thumb to open the battery compartment.
Remove the battery, and replace. Care must be taken to ensure
that the polarity is correct as below. Place the battery inside the
compartment.

Protimeter Surveymaster Specifications

General

Display	Digital LCD
Power Supply	9V Battery
Operating Temperature Range	0°C to 50°C (32°F to 122°F)
Measurement Principle	Electrical Resistance, Radio Frequency
Non-Invasive Measurement Depth	Up to 19mm (3/4 inch)
Dimensions	190 mm x 70 mm x 49 mm (7.5 in x 2.8 in x 1.9 in)
Accuracy (Moisture)	±1% WME (Wood Moisture Equivalent)