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Surface temperature measuring tool
GIS 500
Dimensions (length × width × height)
171 × 101 × 54 mm
A) This applies at an ambient temperature of between 21 °C and 25 °C and an emissivity of 0.95.
At an ambient temperature T of between –5 °C and 21 °C the measuring accuracy varies by
±0.1×|T–21| °C for surface temperatures below 100 °C and
±0.1×|T–21| % for surface temperatures above 100 °C.
At an ambient temperature T of between 25 °C and 50 °C the measuring accuracy varies by
±0.1×|T–25| °C for surface temperatures below 100 °C and
±0.1×|T–25| % for surface temperatures above 100 °C.
B) At a measuring distance of 0.1–0.3 m from the surface
C) At a measuring distance of 0.75–1.25 m from the surface
D) Refers to infrared measurement, see figure:
1 m
0,18 m
8,3 cm
1,5 cm
E)
Values in accordance with the Association of German Engineers' VDI/VDE 3511 part 4.3 stand-
ard (publication date July 2005); applies for 90 % of the measuring signal.
In all areas beyond the values detailed in the technical data, deviations are possible in measure-
ment readings.
F)
Only non-conductive deposits occur, whereby occasional temporary conductivity caused by
condensation is expected.
Assembly
Inserting/changing the batteries
It is recommended that you use alkaline manganese batteries to operate the measuring
tool.
To open the battery compartment cover (4), press the locking mechanism (5) and lift
open the battery compartment cover. Insert the batteries. When inserting the batteries,
ensure the polarity is correct according to the representation on the inside of the battery
compartment cover.
The battery indicator (a) shows the batteries' state of charge:
Bosch Power Tools
1 609 92A 5H0 | (16.12.2019)