Protec PROTEK II SN - Manual (Page 10)

10
4- Press the ON key. The gauge enters to its previous
setup without any changes
8.0 CHANGING THE BATTERY.
When a battery indicator appears on top of the display,
replace the battery.
Battery life is approximately 6 months when the ProTek II
series gauges are used for about 80 readings per day.
BATTERY TYPE:
Any high quality 9 volt ALKALINE battery.
FOR TECHNICAL ASSISTANCE
Contact:
AMTRA, INC.
TEL: 877 - 531 - 1313
FAX: 315 - 265 - 1536