Accessories

BLUETOOTH®-/IRDA printer with Bluetooth® and IrDA interface for printing out measurement data and graphs from compatible Testo measuring instruments or Testo Apps
Order Number: 0554 0621

Measuring tripod for IAQ and comfort level measurements, to ensure standard-compliant, secure positioning of measuring instrument and probes including transport bag
Order Number: 0554 1591

Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth
Order Number: 0554 1111

Cable handle for connecting probe heads: transmits readings via cable
Order Number: 0554 2222

Telescope extension for flow probes, length 0.4 to 0.9 m
Order Number: 0554 0990

Extendable telescope (up to 1 m in length) for flow probes
Order Number: 0554 0960

90° angle: for connecting vane probes (Ø 100 mm): for correct positioning at ceiling outlets
Order Number: 0554 0991

Extendable telescope with ball head joint - for slanted ceiling outlets
Order Number: 0430 0946

testovent 417 funnel set for volume flow measurement, consisting of a funnel for plate outlets (Ø 200 mm) and a funnel for ventilation grilles (330 x 330 mm), used with 100 mm vane
Order Number: 0563 4170

Flow straightener testovent 417
Order Number: 0554 4172

testovent 417 volume flow straightener settestovent 417 flow straightener set for volume flow measurement, consisting of the testovent 417 volume flow straightener and the testovent 417 funnel set
Order Number: 0554 4173
Accessories for measuring instrument

USB mains unit incl. cable
Order Number: 0554 1105
Certificates

ISO flow calibration certificate for hot wire anemometers, vane anemometers and Pitot tubes; with 4 measuring points: 1 / 2 / 5 / 10 m/s
Order Number: 0520 0004

ISO flow calibration certificate for hot wire anemometers, vane anemometers and Pitot tubes; with 4 measuring points: 5 / 10 / 15 / 20 m/s
Order Number: 0520 0034

DAkkS flow calibration certificate for hot wire anemometers, vane anemometers and Pitot tubes; with 5 measuring points: 0.5 / 1 / 2 / 5 / 10 m/s
Order Number: 0520 0204

DAkkS calibration certificate for flow for anemometers and Pitot tubes; calibration at 3 measuring points: 2.5 / 5 / 10 m/s
Order Number: 0520 0254

ISO calibration certificate for flow; calibration at selectable measuring points between 0.5 and 27 m/s
Order Number: 0520 0104

DAkkS calibration certificate for flow; calibration at selectable measuring points between 0.1 and 68 m/s
Order Number: 0520 0214

DAkkS flow calibration certificate for hot wire anemometers, vane anemometers and Pitot tubes; with 5 measuring points: 0.5 / 1 / 2 / 5 / 10 m/s
Order Number: 0520 0244
Sensor heads

16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C
Order Number: 0635 9570

High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C
Order Number: 0635 9370

100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C
Order Number: 0635 9430

Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
Order Number: 0635 1570

Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
Order Number: 0636 9730

High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
Order Number: 0636 9770

CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
Order Number: 0632 1550

CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
Order Number: 0632 1270
Transport and Protection

Combi-case for testo 440 and multiple probes; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument and multiple probes
Order Number: 0516 4401

Service case for volume flow measurement; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument, probes and accessories for measuring volume flow
Order Number: 0516 4900