Household TB-3-M1 isp. 4

Brand: Glass instrument
Description: Type: thermometer, purpose: Designed to measure temperature both on the ground surface and at a depth of several centimeters, body material: glass
Height: 19
Additional Information: Time range: minute: 00-99, second: 00-55; Volume range: mute/low volume 60-75 dB/high volume 80-90 dB; operating voltage: 4.5 V; Quiescent current: 10uA; Working temperature: 0℃~50℃; display: LED
Type: Thermometer
Purpose: Designed to measure temperature both on the ground surface and at a depth of several centimeters
Length: 12 cm
Housing material: Glass