5 Technical data
46
Technical data
testo 440
testo 440 dP
Operating temperature
-20 to +50 °C
Storage temperature
-20 to +50 °C
Bluetooth
©
range (latest
generation testo climate
probes with Bluetooth
©
20 m free field
Bluetooth
©
range (Smart
Probes)
3 m free field
Battery type
3 x AA batteries
Battery life
12 hours
Weight 250
g
Dimensions
154 x 65 x 32 mm
Connected probe
(order no.)
Name
Battery life*
0635 1032
Hot wire probe including
temperature sensor, fixed cable
8 hrs
0635 1572
Hot wire probe including
temperature and humidity sensor,
fixed cable
8 hrs
0635 9532
Vane probe (Ø 16 mm) fixed cable
11 hrs
0635 9372
High-precision vane probe (Ø
100 mm) including temperature
sensor, fixed cable
10 hrs
0635 9432
Vane probe (Ø 100 mm) including
temperature sensor, fixed cable
10 hrs
0636 9772
High-precision temperature-
humidity
probe, fixed cable
12 hrs
0636 9775
Robust temperature-humidity probe
for temperatures up to +180 °C,
fixed cable
12 hrs
0636 9732
Temperature-humidity probe, fixed
cable
12 hrs
0635 0551
Lux probe
11 hrs
0632 1552
CO2 probes including temperature
and humidity sensor, fixed cable
8 hrs
0632 1272
CO probe, fixed cable
11 hrs
0628 0152
Turbulence probe, fixed cable
9 hrs
Summary of Contents for 440
Page 1: ...testo 440 Climate Measuring Instrument Instruction manual ...
Page 2: ......
Page 54: ...0970 4410 en US 01b a ...