testo 635-1

  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
  • testo 635-1
TESTO AG
testo 635-1, humidity/temperature measuring instrument, with battery and manual
 
Part #: 0560 6351

Description

The instrument for measuring air moisture, material equilibrium moisture and pressure dewpoint in compressed air systems. Up to 3 temperature or humidity probes can be displayed; data transmission is radio-controlled, i.e. wireless. Measurement data can be transmitted by infrared to the Testo printer. It is also possible, during cyclical printing, to print measurement data once every minute, for example. testo 635 immediately displays the dewpoint difference between ambient air and the wall surface when analysing moisture on walls and ceilings. There are precision probes up to -60°C tpd available to inspect pressure dewpoint in compressed air systems. The humidity sensor developed by Testo has proven itself world-wide and has outstanding features in terms of precision, long-term stability, temperature resistance and robustness.

  • Testo printer for documenting measurement data on site
  • Cyclical printing of readings once a minute, for example
  • Measures air moisture, material equilibrium moisture, pressure dewpoint
  • Radio probes for temperature and humidity
  • Protection class IP54

Applications of testo 635-1

PC Software

 

  • Radio handle for plug-in probe heads, incl. T/C adapter,

    # 0554 0189

    Range -50 to +1000 °C, TC type K

  • 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

  • T/C probe head for surface measurement, attachable to radio handle, T/C Type K

    # 0602 0394

    Meas. Range -50 to +350 °C Short-term to +500 °C

  • Robust air probe, T/C Type K

    # 0602 1793
    Meas. Range -60 to +400 °C, 
  • Temperature probe to determine U-value

    # 0614 1635

    Тriple sensor system for measuring wall temperature, modelling clay included Meas. Range -20 to +70 °C

  • Thin humidity probe with built-in electronics

    # 0636 2135
    Incl. 4 attachable Teflon protection caps for material moisture equilibrium measurement
    Meas. range  0 to +40 °C / 0 to +100 %RH
    Accuracy      ±0.2 °C / ±2 %RH (+2 to +98 %RH)
  • Robust humidity probe

    # 0636 2161

    For meas. up to +125 °C, short-term up to +140 °C, ∅ 12 mm, e.g. exhaust ducts, and for meas. of material equilibrium moisture, e.g. bulk goods Meas. range -20 to +125 °C Meas. Range 0 to +100 %RH

  • Scatter field probe

    # 0636 6160

    For fast and damage-free material moisture measurement, with probe cable 1.2 m.

  • Duct humidity / temperature probe

    # 0636 9735
    Meas. range -20 to +70 °C / 0 to +100 %RH
    Accuracy    ±0.3 °C / ±2 %RH (+2 to +98 %RH)
  • Humidity probe head, attachable to radio handle

    # 0636 9736

    Meas. range -20 to +70 °C Meas. Range 0 to +100 %RH

  • Pressure dewpoint probe for measurements in compressed air systems

    # 0636 9835
    Meas. Range 0 to +100 %RH
    Pressure dewpoint   -20 to +50 °Ctpd
  • Precision pressure dewpoint probe for measurements in compressed air systems

    # 0636 9836

    Including certificate with test point -40°C tpd Meas. Range 0 to +100 %RH

  • Absolute pressure probe

    # 0638 1835

    2000 hPa Meas. Range 0 to +2000 hPa

  • Handle for attachable humidity probe head

    # 0430 9735

    For connection to testo 635, incl. probe wire, for measurement / calibration of humidity probe head

  • Service case for measuring instrument, probes and accessories,

    Service case for measuring instrument, probes and accessories,

    # 0516 0135
    Dimensions: 490 x 420 x 110 mm
  • Service case for measuring instrument, probes and accessories

    # 0516 0235

    (505 x 435 x 125 mm)

  • Service case for basic equipment of measuring instrument and probes

    # 0516 1035

    Dimensions: 400 x 310 x 96 mm

  • Radio module for measuring instrument

    # 0554 0188

    869.85 MHz, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO

  • Radio handle for plug-in probe heads

    # 0554 0189

    Incl. T/C adapter, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI, MT, CY, SK, LU, EE, LT, IE, LV, NO Meas. Range -50 to +1000 °C

  • Plug-in mains adapter

    # 0554 0447

    5 VDC 500 mA with European adapter

  • Testo fast printer

    # 0554 0549

    With wireless infrared interface, 1 roll thermal paper and 4 AA batteries (for printing out measurements on site)

  • Spare thermal paper for printer (6 rolls

    # 0554 0568

    (measurement data documentation legible for up to 10 years)

  • Stainless steel sintered cap, Ø 12 mm

    # 0554 0647

    Screwed onto humidity probe (for measurements at high flow velocities or in contaminated air)

  • testo saline pots for control and humidity adjustment of humidity probes

    # 0554 0660

    11.3 %RH and 75.3 %RH with adapter for humidity probe (quick checks or calibration of humidity probe)

  • Teflon sintered filter

    # 0554 0756

    Ø 12 mm, for corrosive substances (high humidity range (long-term measurements), high velocities)

  • ISO calibration certificate humidity

    ISO calibration certificate humidity

    # 0520 0006
    (Calibration points 11.3 %RH and 75.3 %RH at +25°C)
  • ISO calibration certificate/temperature

    ISO calibration certificate/temperature

    # 0520 0071
    (meas. instr. with surface probe; calibration points +60°C; +120°C; +180°C)
  • ISO calibration certificate/humidity

    ISO calibration certificate/humidity

    # 0520 0106
    (cal. points freely selectable from 5 to 95%RH at +15 to +35°C or at -18 to +80°C)
  • ISO calibration certificate/pressure dew point

    ISO calibration certificate/pressure dew point

    # 0520 0136
  • ISO calibration certificate/absolute pressure

    ISO calibration certificate/absolute pressure

    # 0520 0185
    3 meas. points distributed over meas. range (Absolute pressure; accuracy 0.1 to 0.6; 3 points distributed over meas. range (0 to 70 bar))
  • DAKKS calibration certificate/humidity

    DAKKS calibration certificate/humidity

    # 0520 0206
    (electronic hygrometers; calibration points 11.3%RH and 75.3%RH at +25°C)
  • ISO calibration certificate/U-value probe

    ISO calibration certificate/U-value probe

    # 0520 0481
  • DAKKS calibration certificate/U-value probe

    DAKKS calibration certificate/U-value probe

    # 0520 0981

Storage temperature

-30 to +70 °C
Operating temperature                     -20 to +50 °C

Battery type

Alkali manganese, mignon, Type AA

Battery life

200 h

Weight

428 g

Dimensions

220 x 74 x 46 mm

Material/Housing

ABS/TPE/Metal
 
Probe type Typ T (Cu-CuNi)
 
Meas. range                                     -200 to +400 °C
Accuracy ±0.3 °C (-60 to +60 °C)
±0.5% of mv (remaining range)
Resolution 0.1 °C
 
Probe type NTC
 
Meas. range -40 to +150 °C
Accuracy ±0.2 °C (-25 to +74.9 °C)
±0.4 °C (-40 to -25.1 °C)
±0.4 °C (+75 to +99.9 °C)
±0.5% of mv (remaining range)
Resolution 0.1 °C
 
Probe type Type K
 
Meas. Range -200 to +1370 °C
Accuracy ±0.3 °C (-60 to +60 °C)
±(0.2 °C + 0.3% of mv) (remaining range)
Resolution 0.1 °C
 
Probe type Absolute pressure probe
 
Meas. Range 0 to 2000 hPa
Resolution 0.1 hPa
 
Probe type humid. sensor, cap.
 
Meas. Range 0 to +100 %RH
Resolution 0.1 %RH
 

Enquiry Form

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