Datasheet

testo 440
Other digital probes and probe accessories
Probe type Measuring
range
Accuracy Resolution Order no.
Digital humidity probes
Humidity/temperature probe with
Bluetooth
Ø 12
mm
290 mm
0 to 100% RH
-20 to +70°C
±2% RH (5 to 90% RH)
±0.5°C
0.1%RH
0.1°C
0636 9731
Humidity/temperature probe, fixed
cable
Ø 12
mm
290 mm
0636 9732
Humidity/temperature probe head
Ø 12
mm
140 mm
0636 9730
High-precision humidity/temperature
probe with Bluetooth
Ø 12
mm
290 mm
0 to 100% RH
-20 to +70°C
±(0.6% RH + 0.7% of m.v.)
(0 to 90% RH)
±(1.0%RH + 0.7% of m.v.)
(90 to 100% RH)
±0.3°C
(15 to 30°C)
±0.5°C
(remaining meas. range)
0.01% RH
0.1°C
0636 9771
High-precision humidity/temperature
probe, fixed cable
Ø 12
mm
290 mm
0636 9772
High-precision humidity/temperature
probe head
2)
Ø 12
mm
140 mm
0636 9770
Robust humidity/temperature probe
for temperatures up to +180°C,
fixed cable
270 mm
Ø12mm
0 to 100% RH
-20 to +180°C
±3% RH (0 to 2% RH)
±2% RH (2.1 to 98% RH)
±3% RH (98.1 to 100% RH)
±0.5°C (-20 to 0°C)
±0.4°C (0.1 to +50°C)
±0.5°C (+50.1 to +180°C)
0.1%RH
0.1°C
0636 9775
Digital comfort probes
Turbulence probe, fixed cable
190 mm
0 to +5 m/s
0 to +50°C
±(0.03 m/s + 4% of m.v.)
(0 to 5 m/s)
±0.5°C
0.01 m/s
0.1°C
0628 0152
Lux probe, fixed cable
55mm
110mm
0 to 100,000 lux DIN EN 13032-1 Appendix B
Class C according to
DIN 5032-7
0.1 lux
(< 10,000 lux)
1 lux
(≥ 10,000 lux)
0635 0551
CO
2
probe with Bluetooth, incl.
temperature and humidity sensor
30
mm
280mm
0 to 10,000
ppm CO
2
5 to +95%RH
0 to +50°C
±(50 ppm + 3% of m.v.)
(0 to 5000 ppm)
±(100 ppm + 5% of m.v.)
(5001 to 10,000 ppm)
±3% RH (10 to 35% RH)
±2% RH (35 to 65% RH)
±3% RH (65 to 90% RH)
±5% RH (remaining meas.
range)
±0.5°C
1ppm
0.1%RH
0.1°C
0632 1551
CO
2
probe, fixed cable, incl.
temperature and humidity sensor
30
mm
280mm
0632 1552
CO₂ probe head, incl.temperature
and humidity sensor
30
mm
130 mm
2)
0632 1550
CO probe with Bluetooth
30
mm
200mm
0 to 500 ppm
±3 ppm (0 to 30 ppm)
±10% of m.v.
(30.1 to 500 ppm)
0.1ppm
0632 1271
CO probe, fixed cable
30
mm
200mm
0632 1272
CO probe head
30
mm
2)
30mm
0632 1270
Probe handle and adapter
Cable handle for connecting
testo440 probe heads
0554 2222
Bluetooth handle for connecting
testo440 probe heads
0554 1111
Handle adapter for connecting
testo440 flow probes
0554 2160
2)
For use with cable handle (order no. 0554 2222)
or Bluetooth handle (order no. 0554 1111).