testo 400 - Universal IAQ instrument

  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
  • testo 400 - Universal IAQ instrument
TESTO AG
Тesto 400 universal IAQ instrument, including transport case for air flow measurements, testo DataControl software, connection hose, mains unit with USB cable
 
Part #: 0560 0400

Description

As an expert in the field of air conditioning and ventilation, you will find the testo 400 universal IAQ measuring instrument ideal. The IAQ measuring instrument with a built-in measurement assistant provides optimum support for carrying out air flow and comfort level measurements in accordance with the standards, as well as for adjusting and inspecting air conditioning and ventilation systems.

Impressive IAQ measurement technology

  • High-precision, location-independent, built-in differential pressure sensor
  • Integrated absolute pressure sensor
  • Measures all IAQ-related parameters: Flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO2 and CO
  • Numerous connection options for probes: 2 x cable probes (TUC), 4 x Bluetooth® probes, 2 x type K thermocouple probes
  • Compatible with a wide range of available Bluetooth® and cable probes – so you’ll be equipped for any measuring task
  • For high-precision measurements and less downtime: Adjustment function at up to six measuring points for zero-error display, probe heads can be replaced without restarting the IAQ measuring instrument, high-quality probes with an intelligent calibration concept (probe calibration independent of the measuring instrument)
  • Long-term monitoring of the indoor air quality: Order the IAQ data logger for carrying out long-term measurements with the testo 400 IAQ measuring instrument. While the stand-alone data logger is carrying out the IAQ measurement, you can use the IAQ measuring instrument for measurements elsewhere

Smart, intuitive, practical: Measurement programs, measurement data management and operation

  • For error-free measurements in accordance with the standards: Smart, intuitive measurement menus and evaluation of readings according to the traffic light principle provide optimum support for your measuring task. Use the measurement programs for standard-compliant measurements: HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD as per EN ISO 7730 and ASHRAE 55, draught and turbulence as per EN ISO 7730 and ASHRAE 55, WBGT measurement as per DIN 33403 and EN ISO 7243, NET measurement as per DIN 33403
  • Complete the measurement and full documentation including photos, comments and your own logo on site at the customer’s premises, and send by e-mail (via WLAN)
  • Customer and measuring point management is carried out in the measuring instrument itself – for efficient work on site
  • Smart-touch display for intuitive operation of the IAQ measuring instrument
  • testo DataControl PC software for further analysis, archiving and documentation of measurement data on your computer
  • Built-in WLAN and Bluetooth® interfaces: Send measurement reports directly on site or print them out with a suitablе printer

Applications

Software

The new universal IAQ instrument testo 400

  • testo 115i – clamp thermometer with smartphone operation

    # 0560 1115
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -40 to +150 °C
  • testo 405 i - thermal anemometer with smartphone operation

    # 0560 1405
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -20 to +60 °C
                                      0 to 30 m/s
  • testo 410 i - vane anemometer with smartphone operation

    # 0560 1410
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -20 to +60 °C
                                   0.4 to 30 m/s

     

  • testo 510i – differential pressure measuring instrument with smartphone operation

    # 0560 1510
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -150 to +150 hPa
                              
  • testo 549i – high-pressure measuring instrument with smartphone operation

    # 0560 1549
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range: -1 to +60 bar

     

  • testo 605 i - thermohygrometer with smartphone operation

    # 0560 1605
    testo Smart Probes App has to be installed on your smartphone or tablet
    Measuring range :-20 to +60 °C
                                  0 to 100 %RH
  • testo 805 i - infrared thermometer with smartphone operation

    # 0560 1805
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -30 to +250 °C

     

  • testo 905 i - thermometer with smartphone operation

    # 0560 1905
    testo Smart Probes App has to be installed on your smartphone or tablet.
    Measuring range:  -50 to +150 °C

     

  • Fast-reaction paddle surface probe

    # 0602 0193

    For measurements in inaccessible places, e.g. narrow apertures and slots, TC Type K Meas. Range 0 to +300 °C

     

  • Fast-action surface probe with sprung thermocouple strip

    # 0602 0393

    Also for uneven surfaces, measurement range short-term to +500°C, TC Type K Meas. Range -60 to +300 °C

    Accuracy  Class 2 ¹⁾ , Reaction time 3 s

  • Flexible, low-mass immersion measurement tip

    # 0602 0493

    Ideal for measurements in small volumes such as petri dishes, or for surface measurements (e.g. attached with adhesive tape), TC Type K Meas. Range -200 to +1000 °C

  • Efficient and fast-action immersion probe

    # 0602 0593

    Waterproof, TC Type K Meas. Range -60 to +1000 °C, Reaction time 2 s

  • Thermocouple with TC adapter

    # 0602 0644

    Flexible, 800mm long, fibre glass, TC Type K (usable with handle part no. 0409 1092) Meas. Range -50 to +400 °C

  • Thermocouple with TC adapter

    # 0602 0645

    Flexibl, 1500 mm long, fibre glass, TC Type K (usable with handle part no. 0409 1092) Meas. Range -50 to +400 °C

  • Thermocouple with TC adapter

    # 0602 0646

    Flexible, 1500mm long, Teflon, TC Type K (Can be used with handle, Part no. 0409 1092) Meas. Range -50 to +250 °C

  • Efficient, waterproof surface probe

    # 0602 0693

    With small measurement head for flat surfaces, TC Type K Meas. Range -60 to +1000 °C

  • Globe thermometer (TC type K) for the measurement of radiant heat

    # 0602 0743

    Measuring range: 0 to + 120 °C

  • Fast-action surface probe with sprung thermocouple strip

    # 0602 0993

    Bent, also for uneven surfaces, measurement range short-term to +500°C, TC Type K Meas. Range -60 to +300 °C, 

    Accuracy Class 2 Reaction time 3 s

  • Waterproof immersion/penetration probe

    # 0602 1293

    TC Type K Meas. Range -60 to +400 °C

  • Robust air probe, T/C Type K

    # 0602 1793
    Meas. Range -60 to +400 °C, 
  • Waterproof surface probe with widened measurement tip for flat surfaces

    # 0602 1993

    T/C Type K Meas. Range -60 to +400 °C,Accuracy Class 2

     

     

     

  • Waterproof food probe made of stainless steel (IP65),

    # 0602 2292

    TC Type K. Meas.Range -60 to +400 °C, class 2,IP65

  • Flat head surface probe with telescopic handle max. 680 mm

    # 0602 2394

    For measurements at hard-to-access points, TC Type K Meas. Range -50 to +250 °C

  • Fast-action, waterproof immersion/penetration probe

    # 0602 2693

    TC Type K Meas. Range -60 to +800 °C,Accuracy Class 1,Reaction time 3 s

  • Pipe wrap probe

    # 0602 4592

    For pipe diameter 5 to 65 mm, with exchangeable measuring head. Meas. range short-term to +280°C, TC Type K Meas. Range -60 to +130 °C

  • Clamp probe for measurements on pipes

    # 0602 4692

    Pipe diameter 15 to 25 mm (max. 1"), meas. range short-term up to +130°C, TC Type K Meas. Range -50 to +100 °C

  • Magnetic probe

    # 0602 4792

    Аdhesive force approx. 20 N, with magnets, for measurements on metal surfaces, TC Type K Meas. Range -50 to +170 °C

  • Magnetic probe

    # 0602 4892

    Аdhesive force approx. 10 N, with magnets, for higher temp., for measurements on metal surfaces, TC Type K Meas. Range -50 to +400 °C

  • Immersion measurement tip, flexible

    # 0602 5693

    For measurements in air/exhaust gases (not suitable for measurements in smelters), TC Type K Meas. range -200 to +1300 °C

  • Immersion tip, flexible

    # 0602 5792

    TC Type K Meas. Range -200 to +1000 °C

  • Immersion tip, flexible, TC Type K

    # 0602 5793

    Meas. Range -200 to +40 °C

  • Waterproof immersion/penetration probe - with NTC temperature sensor

    # 0615 1212

    Measuring range:  -50 to +150 °C

  • Robust air probe - with NTC temperature sensor

    # 0615 1712

    Measuring range from -50 to +125 °C; accuracy of up to ±0.2 °C

  • Temperature probe with Velcro (NTC)

    # 0615 4611
    For easy attachment of the temperature probe to pipes up to 75 mm in diameter
    Measuring range from -50 to +70 °C
    Dimensions 25 x 290 x 45 mm LxWxH
  • Clamp probe with NTC temperature sensor - for measurements on pipes (Ø 6-35 mm)

    # 0615 5505

    Measuring range from -40 to +125 °C, with fixed cable (cable length 1.4 m).

  • Pipe wrap probe (NTC) for pipe

    # 0615 5605
    Measuring range from -60 to +130 °C
    For measurements on pipes (Ø 5-65 mm)
  • Flexible temperature probe (digital) - with Pt100 temperature sensor

    # 0618 0071
    Measuring range             -100 to +265 °C
    Accuracy                         ±(0.3 °C + 0.3 % of mv)
    Diameter probe shaft       4 mm
    Measuring cable length   4000 mm
  • Robust, fast-action air probe (digital) - with Pt100 temperature sensor

    # 0618 0072
    Measuring range        -100 to +400 °C
    Length probe shaft       200 mm
    Diameter probe shaft    6 mm
    Cable length -                1.4 mm
  • Immersion/penetration probe (digital) - with Pt100 temperature sensor

    # 0618 0073
    Measuring range    -100 to +400 °C
    Accuracy                 ±(0.15 °C + 0.2 % of mv) (-100 to -0.01 °C)
                                    ±(0.15 °C + 0.05 % of mv) (0 to +100 °C)
                                     ±(0.15 °C + 0.2 % of mv) (+100.01 to +350 °C)
                                     ±(0.5 °C + 0.5 % of mv) (+350.01 to +400 °C)
  • High-precision immersion/penetration probe (digital) - with Pt100 temperature sensor

    # 0618 0275
    Measuring range         -80 to +300 °C
    Accuracy                      ±0.3 °C (-80 to -40.001 °C)
                                         ±(0.1 °C + 0.05 % of mv) (-40 to -0.001 °C)
                                         ±0.05 °C (0 to +100 °C)
                                         ±(0.05 °C + 0.05 % of mv) (100.001 to 300 °C)
  • Glass-coated laboratory probe (digital) - with Pt100 temperature sensor

    # 0618 7072
    Measuring range                  -50 to +400 °C
    Length probe shaft                200 mm
    Diameter probe shaft tip        6 mm
    Cable length                          1.6 m
  • Pipe wrap probe with Velcro strip

    # 0628 0020

    For temperature measurement on pipes with diameter up to max. 120 mm, Tmax +120°C, TC Type K Meas. Range -50 to +120 °C

  • Turbulence probe (digital) - wired

    # 0628 0152

    Compact probe for measuring air velocity and air temperature. Calculate the degree of turbulence and draught risk at the same time.Turbulence probe with fixed cable (cable length 1.6 m).

    Measuring range: 0 to +50 °C
                                  0 to 5 m/s
  • CO probe head

    # 0632 1270

    For attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm

  • CO probe (digital) with Bluetooth®

    # 0632 1271
    For measuring carbon monoxide in indoor areas (e.g. boiler rooms).
    Measuring range: 0 to 500 ppm
  • CO probe (digital), wired

    # 0632 1272

    For measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm .

  • CO₂ probe head including temperature and humidity sensor

    # 0632 1550
    For attachment to universal Bluetooth® or cable handle. 
    Measuring range: 0 to 10,000 ppm
                                 -10 to +50 °C     
                                  5 to 95% RH
  • CO₂ probe (digital) - with Bluetooth® including temperature and humidity sensor

    # 0632 1551
    The readings of the CO2 probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m.
    Measuring range:   0 to +50 °C
                                   5 to 95 %RH
                                   0 to 10000 ppm            
  • CO₂ probe (digital) - including temperature and humidity sensor, wired

    # 0632 1552
    Measuring ranges: 0 to +50 °C
                                   5 to 95 %RH
                                   0 to 10000 ppm
  • Lux probe (digital) - for measuring illuminance, wired 1.4 m

    # 0635 0551

    Measuring range: 0 .... 100000 Lux

  • Hot wire probe (digital) including temperature sensor, wired

    # 0635 1032

    For measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C

  • Fume cupboard probe (digital), wired

    # 0635 1052

    For measuring inflow speed and exhaust air volume flow in fume cupboards – measuring range 0 to 5 m/s, 0 to +50 °C

  • Hot wire probe head including temperature and humidity sensor

    # 0635 1570
    Measuring range:  :  -20 to +70 °C
                                        5 to 95 %RH
                                         0 to 50 m/s
  • Hot wire probe (digital) - with Bluetooth® including temperature and humidity sensor

    # 0635 1571
    Measuring range:   -20 to +70 °C
                                       5 to 95 %RH
                                       0 to 50 m/s
  • Hot wire probe (digital) - including temperature and humidity sensor, wired

    # 0635 1572
    Measuring range:  :  -20 to +70 °C
                                        5 to 95 %RH
                                        0 to 50 m/s
  • Straight Pitot tube 360 mm

    # 0635 2043
    Measuring range:    1 to 30 m/s
    Diameter                  8 mm
    Immersion depth      150 mm
    Pitot tube factor        0.67
  • Pitot tube, 500 mm long, Ø 7 mm

    # 0635 2045

    Stainless steel, measures flow speed (Longer versions on request)

  • Straight Pitot tube 500 mm

    # 0635 2143
    Measuring range
    0 to +600 °C
    General technical data
    Measuring range
    +1 to +30 m/s
    Length
    500 mm
    Immersion depth
    150 mm
    Pitot tube factor
    0.67
  • Pitot tube, 350 mm long, Ø 7 mm

    # 0635 2145

    Stainless steel, measures flow speed (In conjunction with 0638 1347 / 0638 1447 / 0638 1547 pressure probes or testo 521, with internal sensor)

  • Straight Pitot tube 1000 mm

    # 0635 2243
    Measuring range    +1 to +30 m/s
    Diameter                  8 mm
    Pitot tube factor        0.67
  • Pitot tube, 1000 mm long

    # 0635 2345

    Stainless steel, measures flow speed (Longer versions on request)

  • Wet Bulb Globe temperature probe

    # 0635 8888
    WBGT set (Wet Bulb Globe Temperature) for the evaluation of heat workplaces affected by heat, based on ISO 7243 / DIN 33403-3, consisting of globe, ambient temperature and wet bulb temperature probes, plug-in head cables, tripod and case
        0 to +120 °C     / Class 1
     +10 to +60 °C / ±(0.25 °C +0.3% of m.v.)
     +5 to +40 °C ./ ±(0.25 °C +0.3% of m.v.)
  • High-precision 100 mm vane probe head including temperature sensor

    # 0635 9370

    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

  • High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor

    # 0635 9371

    For measurements at air outlets in cleanrooms and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

  • High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired

    # 0635 9372

    For measurements at air outlets in cleanrooms, as well as at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

  • 100 mm vane probe head

    # 0635 9430

    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

                                                                                                                                                                       

  • Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor

    # 0635 9431

    For measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

  • Vane probe (Ø 100 mm, digital) including temperature sensor, wired

    # 0635 9432

    For measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

  • Vane probe (Ø 16 mm, digital), wired

    # 0635 9532

    For measurements in ventilation ducts – measuring range +0.6 to +50 m/s

  • 16 mm vane probe head including temperature sensor

    # 0635 9570

    For attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C

  • Vane probe (Ø 16 mm, digital) - with Bluetooth®, including temperature sensor

    # 0635 9571
    Measuring range: -10 to +70 °C
                                 0.6 to 50 m/s
  • Vane probe (Ø 16 mm, digital) including temperature sensor, wired

    # 0635 9572

    For measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C

  • Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle

    # 0636 9730

    Аccuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

  • Humidity/temperature probe (digital) with Bluetooth®

    # 0636 9731

    For measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

  • Humidity/temperature probe (digital), wired

    # 0636 9732

    For measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

  • High-precision humidity/temperature probe head

    # 0636 9770
    For attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH)  in the range between 0 and 90% RH/ ±0.3 °C (+15 to +30 °C)
    Measuring range: -20 to +70 °C/0 to 100 %RH
  • High-precision humidity/temperature probe (digital) with Bluetooth®

    # 0636 9771
    For measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts.
    Measuring range:0 to 100 %RH/ -20 to +70 °C, accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
  • High-precision humidity/temperature probe (digital), wired

    # 0636 9772
    For measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts. Cable length 1.4 m;
    Measuring range:0 to 100 %RH/ -20 to +70 °C, accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
  • Robust humidity/temperature probe (digital) for temperatures up to +180 °C, wired

    # 0636 9775

    For measurements in industrial exhaust air, in bulk materials and in climatic test cabinets – accuracy ±2% RH (2.1 to 98% RH) / ±0.4 °C (0.1 to +50 °C), measuring range 0 to 100% RH / -20 to +180 °C

  • Transport case for air flow measurements

    # 0516 1400

    The case has special compartments, offering storage space for the appropriate measuring instrument (e.g. testo 400), flow probes (e.g. hot wire probes) and accessories

    • Dimensions: 520 x 160 x 410 mm (W x H x L)

     

  • Transport case for IAQ and comfort level measurements

    # 0516 2400

    Offers sufficient space for measuring instrument and comfort probes (e.g. turbulence probes) and accessories

    • Dimensions: 520 x 210 x 410 mm (W x H x L)

  • Connection hose, silicone, 5m long

    # 0554 0440

    (max. load 700 hPa (mbar))

  • Connection hose silicone-free for differential pressure measurement,

    # 0554 0453

    length 5 m, load up to maximum 700 hPa, (mbar)

  • USB mains unit with cable

    # 0554 1106
    Cable length     2 m
    Power supply    230 V AC / 5 V DC (2 A), micro USB
  • Universal Bluetooth® handle for connecting probe heads

    # 0554 1111

    Transmit readings conveniently via Bluetooth. Use the button on the handle to store individual readings in the compatible measuring instrument.

  • Measuring tripod for IAQ and comfort level measurements

    # 0554 1591

    Measuring tripod for IAQ and comfort level measurements, consisting of folding stand, mounting rod, 4 x probe mounts, including bag. For standard-compliant positioning of measuring instrument and max. 8 probes

    • Weight 5500 g
    • Dimensions 730 x 220 x 245 mm
  • Universal cable handle for connecting probe heads

    # 0554 2222

    Transmit readings via cable.Use the cable handle if Bluetooth® signals are not permitted. Сable length 1.4 m .Use the button on the handle to store individual readings in the compatible measuring instrument.

  • IAQ data logger for long-term measurements

    # 0577 0400
    The IAQ data logger for carrying out long-term measurements of indoor air quality - up to 2 week. Connect up to six fixed cable probes at the same time - for measuring the comfort level, turbulence, radiant heat, CO2, CO, illuminance, air flow velocity, humidity and temperature. Programming, reading out, analyzing all the saved values is carried out via the testo 400 universal IAQ instrument (please order separately).
     

    Measuring range

    -40 to +150 °C -NTC

    -200 to +1370 °C -Type K

     

  • ISO calibration certificate/pressure

    ISO calibration certificate/pressure

    # 0520 0005
    (differential pressure; 5 points distributed over meas. range)
  • ISO calibration certificate/pressure

    ISO calibration certificate/pressure

    # 0520 0025
    (differential pressure, accuracy 0.1 to 0.6 (% of fsv))
  • DAKKS calibration certificate/pressure

    DAKKS calibration certificate/pressure

    # 0520 0225
    (diff. and pos. pressure; 6 meas. points distributed over meas. range (>0.6% of fsv))
Temperature - NTC
Measuring range                     
-40 to +150 °C
Accuracy
±0.2 °C ±1 Digit (-25 to +74.9 °C)
±0.4 °C ±1 Digit (-40 to -25.1 °C)
±0.4 °C ±1 Digit (+75 to +99.9 °C)
±0.5 % of mv ±1 Digit (Remaining Range)
Resolution
0.1 °C
Temperature - TC Type K (NiCr-Ni)
Measuring range                       
-200 to +1370 °C
Accuracy
±(0.3 °C + 0.1 % of mv) ±1 Digit
Resolution
0.1 °C
Differential pressure (internal sensor) - Piezoresistive
Measuring range                       
-100 to +200 hPa
Accuracy
±(0.3 Pa + 1 % of mv) ±1 Digit (0 to 25 hPa)
±(0.1 hPa + 1.5 % of mv) ±1 Digit (25.001 to 200 hPa)
Resolution
0.001 hPa
General technical data
Weight                                        
510 g (instrument)
Dimensions
210 x 95 x 39 mm (LxWxH)
Operating temperature
-5 to +45 °C
Product-/housing material
Plastic
Protection class
IP40
Product colour
black/orange
Camera image size
Main camera: 8.0 MP; Front camera: 5.0 MP
Connectable probes
4 x digital Bluetooth® probe or testo Smart Probe; 2 x digital probe with fixed cable or temperature probe NTC with fixed cable (via Testo Universal Connector - TUC); 2 x temperature probe TC type K with fixed cable
Battery life
approx. 12 hrs continuous operation
Display type
5.0" touch display, HD 1280*720 pixels, IPS (160 k)
Power supply
Rechargeable li-ion battery (5550 mAh)
Interface
Bluetooth®; USB; WLAN
Memory
2 GB
Storage temperature
-20 to +60 °C
*TUC connection (Testo Universal Connector): For the connection of fixed cable digital probes and NTC probes
  • testo 400 air flow kit with hot wire probe

    # 0563 0400 71

    Delivery Scope

    • testo 400 universal IAQ instrument, testo DataControl software, silicone hoses, mains unit with USB cable,(0560 0400)
    • Hot wire probe with Bluetooth® including temperature and humidity sensor (consisting of hot wire probe head, handle adapter and Bluetooth® handle), 4 x AA batteries, telescope (can be extended up to 1.0 m) (0635 1571)
    • Vane probe head (Ø 100 mm) including temperature sensor, bracket for testovent measurement funnel (0635 9430)
    • High-precision humidity/temperature probe head including calibration protocol (0636 9770). Please do not use the probe head in condensing atmospheres.
    • 90° angle for connecting vane probes (Ø 100 mm) (0554 0991)
    • Transport case for air flow measurements (0516 1400)
  • testo 400 air flow kit with 16 mm vane probe

    # 0563 0400 72

    Delivery Scope

    • testo 400 universal IAQ instrument, testo DataControl software, silicone hoses, mains unit with USB cable (0560 0400)
    • Vane probe with Bluetooth® including temperature sensor (consisting of 16 mm vane probe head, handle adapter and Bluetooth® handle), 4 x AA batteries, telescope (can be extended up to 1.0 m) (0635 9571)
    • Vane probe head (Ø 100 mm) including temperature sensor, bracket for testovent measurement funnel (0635 9430)
    • High-precision humidity/temperature probe head (0636 9770). Please do not use the probe head in condensing atmospheres.
    • 90° angle for connecting vane probes (Ø 100 mm) (0554 0991)
    • Transport case for air flow measurements (0516 1400)
  • testo 400 IAQ and comfort kit with tripod

    # 0563 0401

    Delivery Scope

    • testo 400 universal IAQ instrument, testo DataControl software, silicone hoses, mains unit with USB cable (0560 0400)
    • CO2 probe with Bluetooth® including temperature and humidity sensor (consisting of CO2 probe head and Bluetooth® handle), 4 x AA batteries, table stand (0632 1551) Please do not use the probe in condensing atmospheres.
    • Turbulence probe with fixed cable (0628 0152)
    • Globe thermometer (Ø 150 mm, TC type K) with fixed cable (0602 0743)
    • Measuring tripod for comfort level measurements, consisting of a folding stand, mounting rod, 4 x probe mounts, including bag (0554 1591)
    • Transport case for IAQ and comfort level measurements (0516 2400)
 

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