ntroduction VT-10 vaccine thermometer with external/internal dual temperature measurement function, LCD screen, also the minimum/maximum memory, high/low alarm setting, etc. The external sensor line is 3 meters long and has a closed buffer to ensure that the temperature measurement is not affected by rapid or frequent fluctuation. Mainly used for refrigerators, food freezers and other equipment. Features External/internal dual temperature measurement function High/low alarm setting Switchable internal/external temperature display Maximum/minimum memory LCD display with backlight Switchable ℉/℃ scale function Low battery indication function With folding bracket and magnetic function
Parameters
Internal temperature range: -20℃ ~ 50℃ (-4℉ ~ 122℉)
External temperature range: -50℃ ~ 70℃ (-58℉ ~ 158℉)
Accuracy: ±0.5℃ (-20℃ ~ 40℃)/±1℉(-4℉ ~ 104℉) ±1℃ (-50℃ ~ -20℃, 40℃ ~ 70℃) ±2℉(-58℉ ~ -4℉, 104℉ ~ 158℉)
Sampling period: 10s
Display resolution: 0.1℃/0.1℉
Display size: 49mm * 22mm Body size: 90mm * 50mm* 18mm
External sensor specifications: 41mm L x 20mm DIA
Sensor buffer: Propylene Glycol(food grade)
External sensor size: 3m * 1.9mm
Battery: CR2450
Battery life: 3000h (without backlight use)