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High-precision humidity/temperature probe head

0636 9770
$910.00 $1 001.00
1
  • Intuitive: parallel determination of relative humidity and air temperature in indoor areas, including long-term measurement
  • Precise: carry out humidity measurements with an accuracy of ± (0.6% RH + 0.7 % of m.v.) in the range between 0 and 90% RH, calculation of wet bulb temperature, dew point and absolute humidity
  • Convenient: probe head is easy to attach to the universal handle with Bluetooth® or cable (available to order separately)
  • Intelligent calibration concept: only send in the probe head for calibration
  • More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the high-precision humidity/temperature probe head.
    Proven quality from Testo: you can depend on reliable measurement results, because the probe head is equipped with our high-precision, long-term stable humidity sensor. This measures the humidity with an accuracy of ± (0.6% RH + 0.7% of m.v.) in the range between 0 and 90% RH and is traceable to international humidity standards, such as ILAC, PTB and NIST.

    High-precision humidity/temperature probe head including calibration protocol.

    Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
        > 80% RH at ≤ 30 °C for > 12 h
        > 60% RH at > 30 °C for > 12 h
    please contact Testo Service or contact us via the Testo website.

  • CO probe (digital), wired
    CO probe (digital) - wired
      :
      0632 1272
      $822.00 $904.20
      1
    • CO probe (digital) with Bluetooth®
      CO probe (digital) - with Bluetooth®
        :
        0632 1271
        $905.00 $995.50
        1
      • CO2 probe (digital) including temperature and humidity sensor, wired
        CO₂ probe (digital) - including temperature and humidity sensor, wired
          :
          0632 1552
          $1 155.00 $1 270.50
          1
        • CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
          CO₂ probe (digital) - with Bluetooth® including temperature and humidity sensor
            :
            0632 1551
            $1 229.00 $1 351.90
            1
          • High-precision humidity/temperature probe (digital) with Bluetooth®
            High-precision humidity/temperature probe (digital) - with Bluetooth®
              :
              0636 9771
              $1 124.00 $1 236.40
              1
            • High-precision humidity/temperature probe (digital), wired
              High-precision humidity/temperature probe (digital) - wired
                :
                0636 9772
                $1 024.00 $1 126.40
                1
              • High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
                High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired
                  :
                  0635 9372
                  $1 905.00 $2 095.50
                  1
                • High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                  High-precision vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
                    :
                    0635 9371
                    $1 958.00 $2 153.80
                    1
                  • Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
                    Hot wire probe (digital) - with Bluetooth® including temperature and humidity sensor
                      :
                      0635 1571
                      $1 739.00 $1 912.90
                      1
                    • Hot wire probe (digital) including temperature and humidity sensor, wired
                      Hot wire probe (digital) - including temperature and humidity sensor, wired
                        :
                        0635 1572
                        $1 689.00 $1 857.90
                        1
                      • Humidity/temperature probe (digital), wired
                        Humidity/temperature probe (digital) - wired
                          :
                          0636 9732
                          $360.00 $396.00
                          1
                        • Humidity/temperature probe (digital) with Bluetooth®
                          Humidity/temperature probe (digital) - with Bluetooth®
                            :
                            0636 9731
                            $436.00 $479.60
                            1
                          • Universal Bluetooth® handle for connecting probe heads
                            Universal Bluetooth® handle for connecting probe heads
                              :
                              0554 1111
                              $245.00 $269.50
                              1
                            • Universal cable handle for connecting probe heads
                              Universal cable handle for connecting probe heads
                                :
                                0554 2222
                                $175.00 $192.50
                                1
                              • Vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                Vane probe (Ø 100 mm, digital) - including temperature sensor, wired
                                  :
                                  0635 9432
                                  $987.00 $1 085.70
                                  1
                                • Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                  Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
                                    :
                                    0635 9431
                                    $1 064.00 $1 170.40
                                    1
                                  • Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
                                    Vane probe (Ø 16 mm, digital) - with Bluetooth®, including temperature sensor
                                      :
                                      0635 9571
                                      $1 886.00 $2 074.60
                                      1
                                    • Vane probe (Ø 16 mm, digital) including temperature sensor, wired
                                      Vane probe (Ø 16 mm, digital) - including temperature sensor, wired
                                        :
                                        0635 9572
                                        $1 818.00 $1 999.80
                                        1
                                      • testo 440 Air velocity and IAQ measuring instrument
                                        testo 440 - Air velocity and IAQ measuring instrument
                                          :
                                          0560 4401
                                          $757.00 $832.70
                                          1
                                        • testo 440 100 mm Vane Kit with Bluetooth®
                                          testo 440 100 mm Vane Kit with Bluetooth®
                                            :
                                            0563 4403
                                            $1 699.00 $1 868.90
                                            1
                                          • testo 440 16 mm Vane Kit
                                            testo 440 16 mm Vane Kit
                                              :
                                              0563 4401
                                              $1 329.00 $1 461.90
                                              1
                                            • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
                                              testo 440 Air Flow ComboKit 1 with Bluetooth®
                                                :
                                                0563 4406
                                                $2 264.00 $2 490.40
                                                1
                                              • testo 440 Air Flow ComboKit 2 with Bluetooth®
                                                testo 440 Air Flow ComboKit 2 with Bluetooth®
                                                  :
                                                  0563 4407
                                                  $2 397.00 $2 636.70
                                                  1
                                                • testo 440 CO2 Kit with Bluetooth®
                                                  testo 440 CO₂ Kit with Bluetooth®
                                                    :
                                                    0563 4405
                                                    $1 846.00 $2 030.60
                                                    1
                                                  • testo 440 Hot Wire Kit
                                                    testo 440 Hot Wire Kit
                                                      :
                                                      0563 4400
                                                      $1 259.00 $1 384.90
                                                      1
                                                    • testo 440 Humidity Kit with Bluetooth®
                                                      testo 440 Humidity Kit with Bluetooth®
                                                        :
                                                        0563 4404
                                                        $1 057.00 $1 162.70
                                                        1
                                                      • testo 440 Indoor Comfort ComboKit with Bluetooth®
                                                        testo 440 Indoor Comfort ComboKit with Bluetooth®
                                                          :
                                                          0563 4408
                                                          $3 959.00 $4 354.90
                                                          1
                                                        • testo 440 Lux Kit
                                                          testo 440 Lux Kit
                                                            :
                                                            0563 4402
                                                            $1 487.00 $1 635.70
                                                            1
                                                          • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor
                                                            testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
                                                             
                                                              :
                                                              0560 4402
                                                              $1 022.00 $1 124.20
                                                              1
                                                            • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
                                                              testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
                                                                :
                                                                0563 4409
                                                                $3 509.00 $3 859.90
                                                                1
                                                              • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®
                                                                testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
                                                                  :
                                                                  0563 4410
                                                                  $3 775.00 $4 152.50
                                                                  1
                                                                • testo 440 Laboratory kit
                                                                  testo 440 laboratory kit
                                                                    :
                                                                    0563 4412
                                                                  • testo 400 Universal IAQ instrument
                                                                    testo 400 - Universal IAQ instrument
                                                                      :
                                                                      0560 0400
                                                                    • testo 400 IAQ and comfort kit with tripod
                                                                      testo 400 IAQ and comfort kit with tripod
                                                                        :
                                                                        0563 0401
                                                                      • testo 400 air flow kit with 16 mm vane probe
                                                                        testo 400 air flow kit with 16 mm vane probe
                                                                          :
                                                                          0563 0400 72
                                                                        • testo 400 air flow kit with hot wire probe
                                                                          testo 400 air flow kit with hot wire probe
                                                                            :
                                                                            0563 0400 71
                                                                          • Temperature - NTC

                                                                            Measuring range
                                                                            -20 to +70 °C
                                                                            Accuracy
                                                                            ±0.5 °C (Remaining Range)
                                                                            ±0.3 °C (+15 to +30 °C)
                                                                            Resolution
                                                                            0.01 °C

                                                                            Humidity - Capacitive

                                                                            Measuring range
                                                                            0 to 100 %RH
                                                                            Accuracy
                                                                            ±(0.6 %RH + 0.7 % of mv) (0 to 90 %RH)
                                                                            Hysteresis: ±0.4 %RH
                                                                            long-term stability: ±1 %RH / year
                                                                            ±0.03 %RH/K (k=1)
                                                                            ±(1.0 %RH + 0.7 % of mv) (90 to 100 %RH)
                                                                            Resolution
                                                                            0.01 %RH

                                                                            General technical data

                                                                            Storage temperature
                                                                            -20 to +70 °C
                                                                            Weight
                                                                            20 g
                                                                            Dimensions
                                                                            160 x 28 x 28 mm
                                                                            Operating temperature
                                                                            -20 to +70 °C
                                                                            Diameter probe shaft
                                                                            12 mm
                                                                            Length probe shaft
                                                                            140 mm
                                                                            Product colour
                                                                            Black