Operating Instructions; 3-A. Measuring Procedures; 3-B. Hold - Sper scientific 800004 Instruction Manual

3. OPERATING INSTRUCTIONS

Refer to page 3 for button locations.

3-A. Measuring Procedures

• Press the POWER (8) button.
• Press the °C/°F (3) button to select the tem-
perature scale. "°C" or "°F" is displayed.
• Press the K/J (5) button to select your sensor
type. "K" or "J" is displayed.
• Insert the probe plug(s) into the PROBE IN-
PUT (1) socket. Be sure to match the plug's
polarity to the input's polarity ( - + ).
• The temperature reading(s) will be displayed.
For 800007, the T1 reading appears on the
upper half of the display and the T2 reading
appears on the lower half of the display.
NOTE: To obtain the most accurate reading,
the probe plug must be the same temperature
as the socket.
3-B. Hold Function
• Press the HOLD (7) button during measure-
ment to freeze the displayed temperature.
"HOLD" and the temperature are shown
• Press the HOLD (7) button again to exit this
function.
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