SP Bel-Art H-B Durac Maximum Registering Thermometer

H-B DURAC MAXIMUM REGISTERING AUTOCLAVE THERMOMETER, BI-METAL, COMES WITH INDIVIDUAL CALIBRATION CERTIFICATE, 2CDIVISION, 81MM, LENGTH 69MM, 1/EACH

This durable bi-metal thermometer has a maximum registering pointer (red) that is moved up by the temperature measuring pointer (black) to indicate the highest temperature achieved, and remains there until manually reset.a