TESTO 0554 1111 - Page 25

7 Technical data
26
CO2 probe with Bluetooth
®
, including temperature and humidity sensor
(0632 1551)
Feature Value
Measuring range 0 to +50°C
5 to 95% RH
0 to 10,000 ppm CO2
700 to 1100 hPa
Accuracy
(at 22°C, ±1 digit)
±0.5°C
±(50 ppm + 3% of m.v.) (0 to 5,000 ppm)
±(100 ppm + 5% of m.v.) (5,001 to 10,000
ppm)
±3 hPa
Accuracy
(at 25°C, ±1 digit)
±3.0% RH (10 to 35% RH)
±2.0% RH (35 to 65% RH)
±3.0% RH (65 to 90% RH)
±5% RH (remaining range)
Additional uncertainty:
- Hysteresis: ±1% RH
- Long-term stability: ±1% RH / year
Resolution 0.1°C
0.1% RH
1 ppm
0.1 hPa
Temperature coefficient type (k=1) 0.06% RH/K (0 to +50°C)
±(2 ppm + 0.4% of m.v.) / K
Storage temperature
-20°C to +60°C
Operating temperature
-5°C to +50°C
Bluetooth
®
range
20 m (free field)
Battery life 21.5 h
Dimensions 290 mm x 50 mm x 40 mm
Ø probe head
21 mm
Directives, standards and
tests
EU directive: 2014/30/EU
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