Lo Tox™ 305mm lab thermometer. LO-tox™ is an organic filling specially chosen to achieve a wide temperature span and provide the lowest practical levels of hazard. The quality and legibility make these an ideal substitute for mercury thermometers. Fitted with Brannan non-roll end cap which has a ring to allow the thermometer to be suspended. Partial immersion to 76mm. 

Ranges:
-35°C to +50°C x 1.0 - Blue Lo-tox (GE4700-01)
-10°C to +50°C x 0.5 - Blue Lo-tox (GE4710-01)
-20°C to +110°C x 0.5 - Blue Lo-tox (GE4730-01)
-20°C to +150°C x 1.0 - Blue Lo-tox (GE4750-01)
-10°C to +300°C x 1.0 - Brown Lo-tox (GE4702-01)
-10°C to +360°C x 1.0 - Brown Lo-tox (GE4702-01)