Order-Nr. 0572 6224
Large measurement data memory
Flexible wireless data transfer
Recording of temperature and humidity
The testo Saveris H4 D radio probe has a connection option for an external humidity/temperature probe and is therefore suitable for monitoring ambient conditions in buildings and warehouses.
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.
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.
| Temperature - NTC | |
|---|---|
Measuring range |
-20 to +70 °C |
Accuracy |
±0.2 °C |
Resolution |
0.1 °C |
| Humidity - Capacitive | |
|---|---|
Measuring range |
0 to +100 %RH |
Accuracy |
see probes |
Resolution |
0.1 % / 0.1 °Ctd |
* Not for condensing atmosphere. For continuous applications in high humidity (>80 %RH at ≤30 °C for >12 h, >60 %RH at >30 °C for >12h), please contact us via www.testo.com.
| General technical data | |
|---|---|
Dimensions |
80 x 85 x 38 mm |
Operating temperature |
-20 to +50 °C |
Housing |
Plastic |
Protection class |
IP54 |
Radio frequency |
868 MHz |
Wall bracket |
included |
Transmission distance |
approx. 300 m without obstruction at a frequency of 868 MHz |
Measuring rate |
Standard 15 min, 1 min to 24 h can be set |
Battery type |
4 x type AA batteries |
Battery life |
Battery life at +25 °C, 3 years; for freezer applications, 3 years with L91 Photo lithium Energizer batteries |
Connection |
1 x external humidity probe mini DIN socket |
Display type |
LCD |
Display size |
2 lines |
Display function |
7-segment with symbols |
Memory |
6,000 measurement values / channel |
Storage temperature |
-40 to +55 °C (incl. batteries) |
Weight |
245 g |