Test Products International 595C1 - Manual (Page 4)

4
Instrument Overview
Power Key
Record Key
Hold Key
°C or °F key
Recall Key
Battery Compartment
Dual LCD
RS232 Output
Sensors
Remote
Probe
5
Operating Instructions
1. Push ON button to turn meter on.
2. Pressing the 'C/'F button will toggle between 'C and 'F.
3. Position the probe at desired location of measurement.
4. Read the temperature and humidity on the LCD.
5. It will take several minutes until the readings get stable after the
probe is positioned.
6. Press "HOLD" button to freeze the display after taking a measurement
is finished.
7. "DH" will be displayed on the LCD.
8. Press "HOLD" button again to return to normal operation.
Battery should be replaced when "LBT" is displayed at the top left of the
screen.
Recording Data
If you want to record the reading changes, press "REC" button when the
reading gets stable. Once activated the meter will begin recording.
-The REC annunciator will be displayed. The meter will record minimum,
maximum and average temperatures.
-To recall the data after recording, press "RCL" button.
The "MAX", "MIN", "AVG" values will be recalled sequentially.
If you press "RCL" button, both temperature and humidity will be dis-
played at the same time on the LCD. The screen will display "MAX",
"MIN", "AVG" sequentially.
Press "REC" button to return to normal operation.
The meter has auto power off feature on normal operation.( 10 minutes)
Auto power off is disabled on record mode.