Pocket Digital Thermometer

• Field calibrate to ±1°C
• Easy-to-read LCD
• Data Hold for hard to reach areas
• Penetration tip
• Auto off
• 3.1 mm stem for fast response
• 4.9 inch stem for insertion in liquids and semi-solids
• IP Rating IP67
• 3-year limited warranty

• With the unit “OFF” press and continue to hold the ON/ OFF button.
• The LCD will alternate between °F and °C. Release the ON/OFF button when desired measurement mode appears on the LCD
• Remove the protective sheath from the stem.
• Press the ON/OFF button.
• Insert stem into area or object to be tested. At least 1/2” of the stem must be inserted.

Warning: The stem is a sharp and pointed object which can be dangerous.

The Data Hold function is used by pressing the D-H button when taking a measurement. The measurement will flash on the LCD when Data Hold is in use. To return to normal function, press and release the D-H button a
second time.

Press the ON/OFF button to end operation, or the unit will automatically power off after 35 minutes.

To reverse the LCD to suit your viewing angle:
Insert a small coin into notch in curved area “B”, then gently pry portion “A” from “B”. Shielded wires will keep the two parts connected. Twist the area “A” 180° and snap back into area “B”.

Model 312C Specifications
Temperature Range	-58°F to 300°F (-50°C to 150°C)
Accuracy	+/-2°F (+/-1°C)
Resolution	0.1°F
Sample Rate	1 reading every 1.5 seconds
Stem Length	4.9″
Tip Type	Penetration
Water Resistant	Yes
Water Proof	N/A
°C / °F Selectable	Yes
Data Hold	Yes
Auto Off	Yes
Battery Type	LR44

Technical Specifications

Manufacturer Part Number

312C