Fluke 1551A Ex/1552A Ex Stik thermometer

The 1551A Ex and 1552A Ex Stik thermometers to provide a precise and durable digital replacement for mercury-in-glass thermometers. They are intrinsically safe (ATEX and IECEx compliant), so they can be used where potentially explosive gases may be present. More durable than mercury-in-glass thermometers, they can be used reliably outdoors or on the production floor.

The 1551A Ex covers a temperature range of -50 to 160°C, while the 1552A Ex covers a range of -80 to 300°C. Both are accurate to ±0.05°C over their full temperature range.

The stainless steel probe and digital readout of the 1551A Ex and 1152A Ex thermometers are fixed together and calibrated as a system. The large backlit LCD rotates 90°, making it easy to read from any angle.

A user-configurable stability/trend indicator lets the technician know when temperature is stable enough to record an accurate measurement. A user-settable auto-off function extends typical battery life to 300 h.

A low-battery indicator and stop-measure function prevent erroneous measurements from being made due to low battery life.