Technical Document
Specifications
Brand
NEUTRALMaximum Light Level
99999lx
Minimum Light Level
0lx
Best Accuracy
±3 %
Resolution
1 lx, 10 lx
Battery Life
200 h
Battery Type
AAA
Power Source
Battery
Dimensions
133 x 46 x 25mm
Weight
95g
Height
5in
Length
43mm
Maximum Operating Temperature
+122°F
Minimum Operating Temperature
+32°F
Model Number p
540
Width
25mm
Model Number (p)
540
Country of Origin
China
Product details
Testo 540 pocket-sized lux meter
Innovative measurement technology in a pocket-sized version for testing ambient light conditions.
Range 0 → 99,999 Lux
Hold function, minimum / maximum
Units in lux or footcandles
Supplied with
Watch strap, belt holder, protective cap, batteries and instructions.
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Technical Document
Specifications
Brand
NEUTRALMaximum Light Level
99999lx
Minimum Light Level
0lx
Best Accuracy
±3 %
Resolution
1 lx, 10 lx
Battery Life
200 h
Battery Type
AAA
Power Source
Battery
Dimensions
133 x 46 x 25mm
Weight
95g
Height
5in
Length
43mm
Maximum Operating Temperature
+122°F
Minimum Operating Temperature
+32°F
Model Number p
540
Width
25mm
Model Number (p)
540
Country of Origin
China
Product details
Testo 540 pocket-sized lux meter
Innovative measurement technology in a pocket-sized version for testing ambient light conditions.
Range 0 → 99,999 Lux
Hold function, minimum / maximum
Units in lux or footcandles
Supplied with
Watch strap, belt holder, protective cap, batteries and instructions.