Lutron Electronics HT-305, Operation Manual, Page: 2 / 11

TABLE OF CONTENTS
1. FEATURES..............................................................1
2. SPECIFICATIONS.................................................... 2
3. FRONT PANEL DESCRIPTION...................................5
3-1 Display..............................................................5
3-2 Power Button.................................................... 5
3-3 Hold Button.......................................................5
3-4 REC Button........................................................5
3-5 Function Button.................................................5
3-6 Battery Compartment/Cover...............................5
3-7 Probe Input Socket ...........................................5
3-8 Probe Plug ....................................................... 5
3-9 Probe handle.....................................................5
3-10 Probe head ( Humidity & Temperature )..............5
4. GENERAL MEASURING PROCEDURE........................... 6
4-1 Humidity and Temperature measurement..............6
4-2 Dew point measurement...................................... 6
4-3 Data Hold............................................................7
4-4 Data Record (Max, Min reading)........................... 7
5. BATTERY REPLACEMENT........................................... 12