Features

• Comprehensive functions
• Jumbo LCD display with digit height 18mm
• Audible temperature alarm
• 1 meter or 3 meters wire with stainless steel probe or internal sensor
• PVC sucker at the back for easy attachment 

Specification

Measurement Range:
ST-9290A: -50°C ~ +70°C or -58°F ~ +158°F
Accuracy
±1°C in the range of -20°C ~ +70°C, otherwise more than ±2°C
±1.8°F in the range of -4°F ~ +158°F, otherwise more than ±4°F

ST-9290B: -50°C ~ +70°C or -58°F ~ +158°F
Accuracy
±1°C in the range of -20°C ~ +70°C, otherwise more than ±2°C
±1.8°F in the range of -4°F ~ +158°F, otherwise more than ±4°F

ST-9290C: -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

ST-9290D: -50°C ~ +300°C or -58°F ~ +572°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

Resolution:
0.1° for -19.9° ~ +199.9° , otherwise 1°

Ambient Temperature:
0°C ~ +50°C or +32°F ~ +122°F

Battery: 1 x 1.5 volts "A76" size (LR44, G13) or equivalent

Functions

On/Off, °F/°C, High alarm, Low alarm or
On/Off, Max/Min memory recalling, High alarm, Low alarm or
On/Off, °F/°C, Max/Min(°F/°C) memory recalling (for ST-9290C/D)