Livingstone Digital Basal Clinical Thermometer, with Beeper, Memory and Back Light, 32 to 43degC or 89.6-109.2degF, Each

Offers safe, accurate and easy measuring of basal body temperature (BBT). Eases in monitoring women’s ovulation cycle. Technical Specs: •Normal using condition •Operating temperature & humidity: +5?~+40?(41°F ~ 104°F)• 0%RH~85%RH •Storage temperature & humidity: -20?~+60? •(-4°F ~ 140°F) 10%RH~95%RH •Batteries: DC 3V (1pce CR2032 Lithium Battery – Button type) •Unit size: 124.7x 42.2 x 15.5mm (L x W x H) • Unit weight (without batteries): 15g (without the battery) • Temperature display resolution: 0.1°C (0.1°F) • Measuring range: 32°C ~ 42.99°C (89.6°F ~ 109.2°F) • Battery life: Approx. 1000 measurements • Temperature sensor: thermistor • Measurement mode: in the mouth • Auto switch-off: 60s when no opration. • Measurement time: 60 seconds. • Memories: 60 sets