testo Saveris H4 D - 2-channel temperature/humidity radio probe, with display

Order-Nr.  0572 6224

  • Large measurement data memory

  • Flexible wireless data transfer

  • Recording of temperature and humidity

Wireless probe with external probe connection, radio frequency 868 MHz, with display

Product Description

Wireless probe with external probe connection for humidity measurement, radio frequency 868

 

Delivery Scope

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