Technical Specification - Elcometer 138 Manual Del Usuario

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6 CARE & MAINTENANCE (continued)
The Elcometer 138 Conductivity Meter incorporates a Liquid

Crystal Display. If the display is heated above 50°C (120°F) it
may be damaged. This can happen if the conductivity meter is
left in a car parked in strong sunlight.
Always store the components of the Elcometer 138 Bresle Kit and

Patches in the carrying case when the kit is not being used.
The Elcometer 138 Conductivity Meter does not contain any user-
serviceable components. In the unlikely event of a fault, the meter
should be returned to your local Elcometer supplier or directly to
Elcometer Limited - contact details can be found on our website,
www.elcometer.com. The warranty will be invalidated if the instrument
has been opened.

7 TECHNICAL SPECIFICATION

7.1 BRESLE PATCH
Patch Size
Test Area
Sample Volume
7.2 CONDUCTIVITY METER
Measurement Principle
Measurement Mode
Conductivity Range &
Repeatability
Display
Measurement
Temperature
Dimensions
Weight
Battery Type
en-13
All manuals and user guides at all-guides.com
5cm x 5cm
2
12.5cm
3ml
2 AC Bipolar Method
Conductivity
0 - 199µS/cm
0.2 - 1.99mS/cm
2 - 19.9mS/cm
Liquid Crystal Display (LCD); 2½ digits
5°C to 40°C (41°F to 105°F)
164 x 29 x 20mm (6.5 x 1.1 x 0.79")
47g (1.7 oz) - including batteries
2 x CR2032 lithium
±5µS/cm
±0.05mS/cm
±0.5mS/cm
www.elcometer.com