Česky (CZK)
Slovensky (EUR)Thermometer with hygrometer Comet W3811 with radio transmission
Thermometer with hygrometer Comet W3811 with radio transmission
Comet W3811 can monitor temperature and relative humidity via an external sensor. It then sends the measured temperature and humidity wirelessly via radio signal to the Comet Cloud internet storage. The current values can then be monitored instantly, for example via a mobile phone or personal computer with an internet connection. The W3811 thermometer offers one Elka connector for connecting an external temperature and humidity sensor. You can also choose the length of the sensor cable in the accessories. We can calibrate the sensor for you, both temperature and humidity. Simply select the appropriate sensor type in the accessories and choose calibration. A calibration sheet with the quantified deviations will then be included in the delivery. More
Product code: COM-W3811
Shipping and Payment
173,16 €
excl. VAT (209,52 € incl. VAT)
Comet W3811 can monitor temperature and relative humidity via an external sensor. It then sends the measured temperature and humidity wirelessly via radio signal to the Comet Cloud internet storage. The current values can then be monitored instantly, for example via a mobile phone or personal computer with an internet connection. The W3811 thermometer offers one Elka connector for connecting an external temperature and humidity sensor. You can also choose the length of the sensor cable in the accessories. We can calibrate the sensor for you, both temperature and humidity. Simply select the appropriate sensor type in the accessories and choose calibration. A calibration sheet with the quantified deviations will then be included in the delivery. More
Product code: COM-W3811
Shipping and Payment
Accessories (5)
Accessories5
Temperature and humidity probe DIGIS/E with cable - ELKA
Immediately in stock
from
84,94 €
excl. VAT
from 102,78 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Humidity measurement range | 0 to100% |
Digital temperature and relative humidity probe with cable terminated with ELKA connector. When used with selected units, it also measures…
Temperature and humidity probe DIGIL/E with cable - ELKA
Immediately in stock
from
97,66 €
excl. VAT
from 118,17 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
Digital temperature and relative humidity probe with various cable lengths up to 15 meters. The probe can also measure dew point. The cable…
Thin temperature and humidity probe DIGIH/E - ELKA
usually in stock
from
104,64 €
excl. VAT
from 126,61 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Humidity measurement range | 0 to100% |
The DIGIH/E digital temperature and relative humidity probe has a diameter of only 11 mm. It can be purchased with different cable lengths.…
Temperature probe Pt1000TG8Ex/E for Ex environment (Zone 2 and 22) - ELKA
usually in stock
from
66,06 €
excl. VAT
from 79,93 € incl. VAT
| Temperature range (max) | 180 °C |
|---|---|
| Temperature range (min) | -30 °C |
The temperature probe Pt1000TG8Ex/E made of stainless steel (DIN 1.4571) with guaranteed hermeticity (IP67) and ATEX certification is…
PTS350/E pipe temperature probe - ELKA
usually in stock
from
56,22 €
excl. VAT
from 68,03 € incl. VAT
| Temperature range (max) | 130 °C |
|---|---|
| Temperature range (min) | -30 °C |
Probe for pipes and flat surfaces. The probe design ensures a fast response to temperature changes. The probe is designed for operation in…
Important features and benefits of Comet W3811
- Absolute independence without the need for wiring. The thermometer does not need any network connection, WiFi.
- No need for a power supply from a socket. Everything is powered by an internal battery with a long life (up to 7 years), which can be replaced very easily.
- The thermometer connects in a radio network throughout Europe. It uses the radio signal of the Sigfox network. You can check the signal availability immediately on the coverage map. Alternatively, the signal must be provided by the own BTS station (in related products).
- Monitor temperature and humidity from anywhere, even from your mobile phone. All you need is a device with an internet connection. The measured data is stored in the Comet Cloud.
- TheComet cloud offers an advanced environment in which you can monitor the current measured values, set alarm limits and receive email notifications when preset values are exceeded. You will also see battery status information, a graphical map of the meter location, graphs and much more.
- Extended 3-year warranty.
The text was translated by an automatic translator.
Parameters
| Meter function |
|
|---|---|
| Advanced features |
|
| Temperature range (max) | depends on the type of sensor |
| Temperature range (min) | depends on the type of sensor |
| Temperature resolution | 0,1 °C |
| Humidity measurement range | depends on the type of sensor |
| Connectors for sensors |
|
| Connectivity | Sigfox |
| Shortest recording interval | 10 minut |
| power supply | 1 x lithiová baterie 3,6V/AA |
| cover | IP65 |
| Range | 50 km in the field, 3 km in the city |
| Channels | 1x combined temperature and humidity probe on the cable |
Download
i-wfs-wx8xx-08.pdf
(pdf, 2 MB)
i-wfs-b-wx8xx.pdf
(pdf, 172.1 kB)
i-wfs-n-wx8xx-06.pdf
(pdf, 1.1 MB)
a-wfs-wx8xx-03.pdf
(pdf, 102 kB)
2020_comet_iot_sigfox_cz.pdf
(pdf, 2.2 MB)
comet_vision-2-1-7367-23596_dbapi-19-0.exe
(exe, 15.1 MB)
conversions.exe
(exe, 694.5 kB)
comet_cloud-security-v2.pdf
(pdf, 284.2 kB)
Related products (9)
Related products9
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616,52 € incl. VAT
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Holder for mounting the COMET sensor on magnetic surfaces
Immediately in stock
6,57 €
excl. VAT
7,95 € incl. VAT
The kit contains two strong neodymium coated magnets that reliably hold the sensor including the attached probes on the magnetic surface.…
DIGIL humidity probe wall mount
Immediately in stock
6,98 €
excl. VAT
8,45 € incl. VAT
Bracket for mounting the external humidity probe on the wall.
Comet SP003 cable for sensor setup via USB
Immediately in stock
31,60 €
excl. VAT
38,24 € incl. VAT
The Comet SP003 cable is used to set up and save changes instantly. Changes to settings made via Comet Cloud are reflected once every 24…
Lithium battery 3,6V/AA, for Comet devices
Immediately in stock
11,90 €
excl. VAT
14,40 € incl. VAT
Replacement Lithium battery 3,6V, size AA, without pins, with handle. For Uxxxx, Sxxxx, Rxxxx series data loggers.
Comet SP015 holder for 3,6V lithium batteries
Rating value is 5 of 5
Immediately in stock
43,50 €
excl. VAT
52,64 € incl. VAT
The SP015 battery holder is used as an accessory for Sigfox battery powered sensors (Wx8xx series). One or two 3.6 V, size "C" lithium…
Saft LS14500 Lithium battery
Immediately in stock
7,80 €
excl. VAT
9,44 € incl. VAT
Saft lithium battery, type AA.
COMET Cloud credit
Immediately in stock
20,11 €
excl. VAT
24,33 € incl. VAT
COMET Cloud is a place where you can store measured data (temperature, humidity, pressure, CO2, voltage, etc.) from selected Comet…
Comet Sigfox holder
Immediately in stock
11,90 €
excl. VAT
14,40 € incl. VAT
Plastic holder for Comet Sigfox. The holder is used for suitable placement of the device in the free space.
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|---|---|
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| Humidity measurement range | 0 to100% |
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296,41 € incl. VAT
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|---|---|
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| Humidity measurement range | depends on the type of sensor |
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