TABLE OF CONTENTS 1. FEATURES ..............3 2. PANEL DESCRIPTION ..........4 3. MEASURING PROCEDURE .........5 A Ambient Humidity and Temperature Measurement ...5 B Dew Point Measurement ...........5 C Thermocouple (Type K/J) Thermometer ....5 D Data Hold ..............6 E Data Record (Max, Min, Reading) ......6 F Data Logger ...............6 4.
1. FEATURES Automatically records up to 16,000 (!) data points in the field along with time and date. These can later be downloaded to a computer via the meter’s RS232 port and the results viewed instantly on software which comes with the unit. The software also enables real time data logging directly from the meter to the computer.
D. Data Hold • While measuring, press the HOLD button (3) to freeze the displayed value. The LCD will also display the word: "HOLD." • Press the HOLD button (3) again to exit E. Maximum / Minimum To record the maximum and minimum readings: •...
4. ADVANCED AJUSTMENT PROCEDURES Press the SET button (8) for at least two seconds to enter the advanced adjustment procedures. Press the ESC (3) button to exit. Before executing the advanced adjustment procedures, exit the HOLD and RECORD functions. A. Check Remaining Available of Data Points Press the SET button (8) at least 2 seconds until the lower display shows: "XXXXX"...
F. Temp Unit Default Setting Press the SET button (8) as needed to reach "temp. unit" screen. 1 = °F Use the ▲UP (5) and ▼ DOWN (6) buttons to switch between 0 = °C °F and °C. Press the ENTER button (4), then press the ESC button (3) to save the setting and exit this function.
6. RS232 PC SERIAL INTERFACE The instrument features a 3.5 mm RS232 OUTPUT TERMINAL (14). The signal output is a 16-digit data stream that can be adapted to user-defined applications. A RS232 lead with the following connection is required to link the instrument with the PC serial interface.
7. BATTERY REPLACEMENT When the left corner of the LCD displays the low battery icon install 4 new AA 1.5V batteries. Slide the BATTERY COVER (10) away from the instrument to remove the old batteries. When the clock is not accu- rate, replace the 3V button cell battery located in the compartment behind the AA's.
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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