The German SIS company is currently one of the few manufacturers that are still producing inverted thermometers. The inverted thermometer produced by the company is small in size and high in precision, and is operated using a magnetic bar. If necessary, you can also use the company's inverted pressure gauges.

Measuring range: -2 ° C ~ 40 ° C

Resolution: 0.0001 (-2.0000 ~ 9.9999 ° C)

0.001 (10.000 to 40.000 ° C)

Accuracy: ±0.003 °C

Stability: ±0.00025°C per month

Size: length 327mm, diameter 20mm

Weight: 170g

Sampling frequency: 1.25Hz

Power supply: 1 lithium battery, can support sampling 3000

Switch: magnetic switch

Maximum working depth: 10,000 meters