Battery Replacem ent, RS232 Setting

The 16 digit data str eam will be displayed in the following for mat:

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1D0

Each digit indicates the following status:

D15	Start Word
D14	4
D12 & D11	Indicator for Display
		°C = 01	°F = 02	% RH = 04
D10	Polarity: 0 =		Positive / 1 =	Negative
	Decimal Point (DP), position from right to left
D9	0	= No DP, 1 = 1 DP, 2 = 2 DP, 3 = 3 DP
	Display reading, D1 = LSD, D8 = MSD
	Ex ample: If the display reading is 1234,
D8 to D1	then D8 to D1 is: 00001234

D0	End Word
RS232 Setting

Baud Rate	9600
Parity	No Parity
Data bit #	8	Data bits
Stop bit	1	Stop bit

9. Battery Replacem ent

1.When the LCD display shows the “” low battery symbol, It is necessary to replace the battery. The specifications listed for this instrument do not apply when the low battery symbol is displayed.

2.Open the “ Battery Compartment” (4-7, Fig. 1) by first loosening the “ Battery Cover Screw s” (4-15, Fig. 1).

3. Replace the batteries with “ good” batteries noting the correct polarity . Replace

“Battery Compartment” (4-7, Fig. 1) and “ Battery Cover Screws” (4-15, Fig. 1). Ensure the cov er is securely fastened.