Elcometer 311 - Technical Specification; Measurement Specifications; Operational and Environmental Specifications

Range
0 - 500µm (0 - 20mils)
Accuracy
b
±5% or ±20µm (1.0mil)
Resolution
10µm (0.5mil)
Minimum Substrate
Thickness
c
Steel:
Aluminium:
800µm (30mils)
300µm (12mils) - FNF gauges only
Measurement Speed
Up to 60 readings per minute
Operating
Temperature
-10 to 50°C (14 to 122°F)
Relative Humidity
0 to 95%
Power Supply
2 x AA Batteries or via USB Cable
(rechargeable batteries can also be used)
Battery Life
d
Alkaline: Approximately 16 hours
Lithium: Approximately 24 hours
Gauge Dimensions
14.1 x 7.30 x 3.70cm
(5.55 x 2.87 x 1.46")
Gauge Weight
(including batteries)
156g (5.5oz)
Can be used in accordance with:
ISO 2808, ISO 2808-7C, ISO 2808-7D, ISO 2808-12A, ISO 2808-11B,
ASTM E376, JIS K 5600-1-7, AS/NZS 1580.108.1
b
Whichever is the greater.
c
For specified accuracy.
d
Rechargeable batteries may differ.
12 TECHNICAL SPECIFICATION
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