TESTBOY TV 322 Bedienungsanleitung Seite 18

Storage & Cleaning

The sensor lens is the most delicate part of the thermometer. The
lens should be kept clean at all the time, care should be taken when
cleaning the lens using only a soft cloth or cotton swab with water
or medical alcohol. Allowing the lens to fully dry before suing the
thermometer.

Do not submerge any part of the thermometer.

The thermometer should be stored at room temperature between -
20 to 65 °C (-1 to 149 °F)
Reminders

Not recommended for use in measuring shiny or polished metal
surface (stainless steel, aluminium, etc.).

The unit cannot measure through transparent surface such as
glass. It will measure the surface temperature of the glass instead.

Steam, dust, smoke, or other particles can prevent accurate meas-
urements by obstructing the unit's optics.
Specification

Temperature range:

Distance to Spot ratio:

Response time:

Spectral response:

Emissivity:

Resolution:

Laser output:

Operating temperature:

Storage temperature:

Relative humidity:

Power:

Product size:

Weight:
-20 ~ 380 °C (-4 ~ 716 °F)
8:1
less than 1 second
5~14 µm
0.95 fixed
0.1 °C (0.1 °F)
1 mW, wavelength 630 ~ 670 nm,
Class II laser product
0 ~ 50 °C (32 ~122 °F)
-20 ~ 65 °C (-4~149 °F)
10 % ~ 90 % not condensing
9 V
16.5 × 9 × 4 cm
150 g (including battery)
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