Reliable building and workplace assessments need more than a temperature reading. This portable logger combines microclimate and indoor air quality measurement in one field instrument, helping facility managers, occupational safety specialists and energy consultants evaluate comfort, ventilation and environmental well-being with documented data.
The instrument measures key parameters such as dry bulb, wet bulb and globe temperature, relative humidity, air speed, CO2, VOC index, atmospheric pressure and particulate matter when used with the relevant probes. It calculates practical comfort and stress indices including PMV, PPD, WBGT, UTCI, DR, TU, HI and TEP, with DeltaLog10 software adding IREQ, DLE, WCI and PHS method indices for deeper analysis.
Long measuring cycles are easier to manage in the field. The 8 GB memory, configurable 1 second to 1 hour logging interval, 4" capacitive touch display, integrated camera and at least 24 hours of battery operation support structured on-site work, while Wi-Fi FTP transfer and USB OTG simplify data access.
Three 8-pole DIN45326 inputs accept SICRAM probes with automatic parameter recognition. An M12 8-pole RS485 input connects auxiliary probes such as the PMsense-P particulate matter transmitter.
The backlit color graphic LCD has a capacitive touch interface, 52 x 87 mm active area and 480 x 800 pixel resolution for numerical and graphical measurement views.
Logging files and photos are stored in project folders. The active project can be selected on the instrument before recording or capturing images.
The software supports advanced analysis, PDF and CSV export and additional index calculations including IREQ, DLE, WCI and PHS method indices.
The built-in 480 x 640 pixel camera records images of the monitored environment and stores them with the active project.
The instrument uses a rechargeable internal lithium battery and can be powered or charged through the mini-USB connector using the external power supply or a PC USB port.
| Number of measuring inputs |
4
|
|---|---|
| Thermal comfort indices |
WBGT, PMV, PPD, DR, HI, UTCI, TEP
|
| Operating temperature |
-5...+50 °C
|
|---|---|
| Degree of protection case |
IP54
|
| Condensation |
not permitted
|
| Storage temperature |
-25...+65 °C
|
| Operating relative humidity |
0...90 %RH
|
| Materials |
ABS, Rubber
|
|---|---|
| Weight |
500 g
|
| Dimensions |
90 mm x 185 mm x 40 mm
|
| Capacity |
8 GB
|
|---|---|
| Data export |
PDF; CSV (with DeltaLog10)
|
| Measuring and logging interval |
From 1 s to 1 hour
|
| Battery type |
Rechargable battery
|
|---|---|
| Battery life |
24 h
|
| Connection |
8-pole female DIN45326, 8-pole M12
|
|---|
| Software |
DeltaLog10
|
|---|
| Display presence |
Yes
|
|---|---|
| Display type |
LCD backlit
|
| Accuracy indication |
±1 Digit @ 20 °C
|
| Resolution |
480 x 800 pixels (active area: 52x87 mm)
|
