Nem probu H4D - 2-channel temperature/humidity radio probe, with display

Sipariş no.  0572 6224

  • Large measurement data memory

  • Flexible wireless data transfer

  • Recording of temperature and humidity

Nem probu H4D

Ürün bilgisi

The testo Saveris H4 D has a connection option for an external humidity/temperature probe and is therefore ideal for monitoring ambient conditions in buildings and warehouses.

The testo Saveris H4 D radio probe has a data memory for 6,000 readings per channel. It is also equipped with a display, showing the current measurement data, battery status, limit value violations and quality of the radio link.

Please note: Saveris converter V 2.0 (order no. 0572 0218) is required for integrating Saveris radio probes into systems with base firmware V 1.X. For more information please contact your Testo partner.


Teslimat kapsamı

testo Saveris H4 D radio probe with 1 external humidity/temperature probe connection and display, radio frequency 868 MHz, including wall bracket, calibration protocol and 4 × AA alkaline manganese batteries.


Ölçüm aralığı

-20 … +70 °C


±0,2 °C


0,1 °C

Kapasitif nem sensörü

Ölçüm aralığı

0 … +100 %rF


see probes


0,1 % / 0,1 °Ctd

* icermeyen ortamlar icin uygundur. Yuksek nem iceren uygulamalarda uzun sureli kullan.m icin (>80 %RH .30 ‹C icin >12 s, >60 %RH >30 ‹C icin >12s), lutfen bizimle ileti.ime geciniz

Genel teknik bilgiler


80 x 85 x 38 mm

Çalışma sıcaklığı

-20 … +50 °C



Koruma sınıfı


Radyo frekansı

868 MHz

Duvar desteği


İletim mesafesi

approx. 300 m without obstruction at a frequency of 868 MHz

Ölçüm hızı

Standard 15 min, 1 min to 24 h can be set

Batarya tipi

4 x AA batarya

Batarya ömrü

Battery life at +25 °C, 3 years; for freezer applications, 3 years with L91 Photo lithium Energizer batteries


1 x external humidity probe mini DIN socket

Ekran tipi


Ekran boıyutu

2 satır

Ekran fonksiyonu

7-segment with symbols


6.000 ölçüm değerleri / kanal

Depolama sıcaklığı

-40 … +55 °C (incl. batteries)


245 g