TESTO 445 Instruction Manual page 40

Humidity/temperature probes
for air conditioning/ventilation sector
Standard indoor air quality probe up to +70 °C
Duct humidity/temperature probe
Telescope extension can be connected
Telescope, 340 to 800 mm long
Highly accurate reference humidity/temp. probe
incl. calibration certificate
Flexible humidity probe with mini module for
measurements e.g. on material test rigs.
Module cable length: 1500 mm.
Module dimensions in mm: 50 x 19 x 7(lxwxh)
Humidty/temperature probes
for tough industrial applications
Sword for humidity/temperature measurement
in stacked material
Robust humidity probe e.g. for measuring
material moisture equilibrium
or for measurements in exhaust ducts up to +120 °C
Robust high temperature probe
up to +180 °C
Flexible humidity probe, does not retain shape
for measurements in inaccessible places
Humidity probes for testo 645 / 445
Measuring System
range accuracy*
0 to 100 %RH ±2 %RH
(probe tip) (2 to 98 %RH)
-20 to +70°C ±0.4°C(0 to 50°C) 2m/s
±0.5 °C
(rem. range)
0 to 100 %RH ±2 %RH
(probe tip) (2 to 98 %RH)
-20 to +70°C ±0.4°C(0 to 50°C) 2m/s
±0.5 °C
(rem. range)
0 to100 %RH
±1%RH (10 to 90 %RH
(probe tip)
from +15 to +30°C)
±2%RH (rem. range
-20 to +70°C
plus Tcomp.)
±0.4°C (0 to 50°C)
±0.5°C (rem. range)
0 to 100 %RH ± 2%RH
(2 to 98 %RH)
-20 to +125°C ±0.4°C(0 to 50°C)
±0.5 °C
(rem. range)
Measuring System
range accuracy*
0 to 100 %RH ±2 %RH
(probe tip) (2 to 98 %RH)
±0.4°C(0 to 50°C)
-20 to +70°C ±0.5 °C
(rem. range)
0 to 100 %RH ±2 %RH
-20 to +120°C (2 to 98 %RH)
±0.4°C(0 to 50°C) 2m/s
±0.5 °C
(rem. range)
0 to 100 %RH ±2 %RH
-20 to +180°C (2 to 98 %RH)
±0.4°C(0 to 50°C) 2m/s
±0.5 °C
(rem. range)
0 to 100 %RH ±2 %RH
-20 to +180°C (2 to 98 %RH)
±0.4°C(0 to 50°C) 2m/s
±0.5 °C
(rem. range)
40
Ordering data
t Connection
99
s cable
<12 Plug-in head
at
Please order
connection cable
0430.0143
<12 3 m
at PUR
<12 Plug-in head
at
Please order
connection cable
2m/s
0430.0143
Plug-in head
20
Please order
connection cable
0430.0143
t Connection
99
s cable
<12 Plug-in head
at
Please order
2m/s
connection cable
0430.0143
<30 Plug-in head
at
Please order
connection cable
0430.0143
<30 Plug-in head
at
Please order
connection cable
0430.0143
<30 Plug-in head
at
Please order
connection cable
0430.0143
Part no.
0636.9740
0636.9715
0430.9715
0636.9741
0628.0013
Part no.
0636.0340
0636.2140
0628.0021
0628.0022