Features

• Waterproof IP67 rated
• Pen-shaped design
• Press button membrane keypad to function and display

Specification

Measurement Range: 
-50°C ~ +150°C or -58°F ~ +302°F
Accuracy
±1°C in the range of -30°C ~ +150°C, otherwise more than ±2°C 
±1.8°F in the range of -4°F ~ +302°F, otherwise more than ±4°F 

-50°C ~ +200°C or -58°F ~ +392°F
Accuracy
±1°C in the range of -20°C ~ +150°C, otherwise more than ±2°C
±1.8°F in the range of -4°F ~ +302°F, otherwise more than ±4°F

-50°C ~ +300°C or -58°F ~ +572°F
Accuracy
±1°C in the range of -30°C ~ +250°C, otherwise more than ±2°C
±1.8°F in the range of -22°F ~ +482°F°, otherwise more than ±4°F

Resolution: 0.1° for -19.9° ~ +199.9° , otherwise 1°
Ambient Temperature for Plastic Case: 0°C ~ +50°C or +32°F ~ +122°F
Waterproof: IP67
Battery: 1 x 1.5 volts "A76" size (LR44, G13) or equivalent
Dimension (mm): 198 x 24 x 24
LCD Size (mm): 21 x 7
Probe Length (mm): 120
Available Colour: Black

Functions

ST-9274A: On/Off, Hold/Test
ST-9274B: On/Off, °F/°C
ST-9274C: On/Off, Max/Min memory recalling