| Specification |
Min. |
Typ. |
Max. |
Unit |
| Battery life |
|
>1* |
|
Year |
| USB supply voltage |
4.5V |
|
5.5V |
Vd.c. |
| Temperature measurement range |
-20 (-4) |
|
+60 (+140) |
°C (°F) |
| Humidity measurement range |
0 |
|
100 |
%RH |
| Temperature Internal resolution |
|
0.1 (0.18) |
|
°C (°F) |
| Humidity Internal resolution |
|
1.0 |
|
%RH |
| Temperature accuracy (overall error between -20°C and +60°C) |
|
±0.4 (0.7) |
±1.2(2.1) |
°C (°F) |
| Temperature accuracy (overall error between +5°C and +60°C) |
|
±0.3 (0.5) |
±0.4 (0.7) |
°C (°F) |
| Humidity accuracy (overall error between 20%RH and 80%RH) |
|
±2.0 |
±3.0 |
%RH |
| Logging rate (user configuable) |
Every 10s |
Every 30s |
Every 12hrs |
Transmission rate |
| Operating temperature range |
-20 (-4) |
|
+60 (+140) |
°C (°F) |
*Typical, but will be less if frequent transmissions
The EL-WiFi-TH is suitable for a wide variety of applications, particularly where remote monitoring is important, these include:
- Environmental and weather monitoring
- Agricultural and livestock
- Food & drink
- Building & site monitoring
- HVAC
Lascar’s calibration certificates* are traceable to UKAS or NIST standards depending on your location. Customers in the Americas, or customers ordering through our US sales office will receive NIST traceable certificates generated in our ISO 17025 facility, whilst customers in the UK, EU, Rest-of-world or customers ordering through our UK headquarters will receive UKAS traceable certificates.
Certificates ordered through our online facility will be single-point tested at 25ºC and 50%RH. If you have a requirement for additional points, or require a different temperature or RH point, please contact your nearest Lascar sales office.
* Calibration certificates are not supplied as standard, and must be ordered separately. Order part CAL-TEMP/RH-US or CAL-TEMP/RH-UK depending on your location.
The EL-WiFI-TH is not supplied with software, however the control software is downloadable, free-of-charge from our website at the link below. The software is compatible with Windows XP, Vista and 7 (including 64-bit operating systems). Note, the software is not compatible with Mac or Linux. Download the latest version of the software below:
