SAMA RANGE Total Immersion -20 to 150°C (box of 10) Product Type_Timers and alternately functions to allow

and alternately functions to allow adjustments in the calibration mode

It is always considered a good idea to have a sextant and know how to use one in case of navigational instrument failure

Cooper-Atkins model 50209

The TR-51i and TR-52i data loggers comply with EN12830

foam lined

SAMA RANGE Total Immersion -20 to 150°C (box of 10) Product Type_Timers and alternately functions to allowTotal Immersion Thermometer 20 to 100C & 0 to 230F (box of 10) Length 305 mm 737680 Total Immersion Thermometer 20 to 110C (box of 10) Length 305 mm 736590 Total Immersion Thermometer 20 to 150C (box of 10) Length 305mm 736600 Total Immersion Thermometer Low Range 50 to 50C (box of 10) Length 305mm 736620 High Quality Construction All Sper Scientific immersion thermometers are made with safe red liquid to SAMA specifications for ranges and accuracy.