testo 325
Temperature measurement
Measurement range:
-40 to +600 °C
Resolution:
0.1 °C
Accuracy:
±0.5 °C (0 to +99.9 °C)
±0.5 % of m.v. (from +100 °C)
Sensor:
Thermocouple Type K
(NiCr-Ni) to DIN IEC 584
Part 2, Class 1
Draught/pressure measurement
Measurement range:
± 40 mbar
Resolution:
0.01 mbar
Accuracy:
< 3.00 mbar ± 0.03 mbar
> 3.00 mbar ± 1.5% of m.v.
Max. overload:
1000 mbar
CO measurement
Measurement range:
0 to 2000 ppm
Accuracy:
± 20 ppm (to 400 ppm)
± 5 % of m.v.
H
2
level:
< 10%
Resolution:
1 ppm
Response time t90: Max. 60 s, typically 40 s
Weight:
500g
Dimensions:
216 x 68 x 47 mm
Transport/
storage temperature:
-20 to +50 °C
Ambient temp.
-5 to +45 °C
Power supply:
Via plug-in mains unit, batteries
or exchangeable rechargeable
batteries
Warrany
nstrument:
2 years
Probes:
1 year
Accessories
6 months
CO measuring cell
6 months
Printer
1 year (excluding printing
mechanism )
Technical data
20
Содержание 325-3
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