TESTO 645 - Page 41

Ordering data
Probes for testo 645 / 445
41
Additional probes
Sensor Meas. range Accuracy Part no.
3-function probe for simultaneous measurement
of Ttemperature, humidity and velocity. With plug-
in head (please order 0430.0143 connection cable)
Hot bulb
Capacitive
NTC
0 to 10 m/s
0 to 100 %rF
(probe tip)
-20 to +70 °C
±(0,03 m/s +5 % v.Mw.)
±2 %rF (2 to 98 %rF)
±0,4 °C (0 to 50 °C)
±0,5 °C (rem. range)
0635 1540
Comfort level probe for meas. degree of turbulen-
ce, with telescope and stand. Fulfills the require-
ments of DIN 1946 Part 2 or VDI 2080
Hot bulb
NTC
0 to 5 m/s
0 to 50 °C
±(0,03 m/s +4 % v. Mw.)
± 0,3 °C
0628 0009
CO
2 probe for measuring indoor air qualityund and
for monitoring workplace conditions
0 to 10.000 ppm
0 to 1Vol.%
±50 ppm ±2 % of m.v.
(0 to 5000 ppm)
±100 ppm ±3 % of m.v.
(rem. range)
0632 1240
0970 4450 en 05 V02.00 en-GB
1.888.610.7664 info@Testo-Direct.com
www.Testo-Direct.com