Waterproof Thermocouple, digital, hand-held, type T, temperature range -328°F to +752°F / -200°C to +400°C, accuracy: ± 0.9°F / ±0.5°C, 4-digit 12.5mm LCD display, permanent clock display, data hold, on/off button, countdown timer: 1 second to 24 hours, max/min button, secure 6-pin Lumberg probe connector (probe not included), (2) type IEC LR6 Size AA batteries, battery life: up to 5000 hours, BioCote® antimicrobial protection in the over molded case, NSF