A free service to present real-time and historical data of Symmetron data loggers on the World Wide Web, with plots and statistics for each measuring station.

For more information about Captum service, click here.

For a free demonstration, click the Enter button below and login as a visitor, with user name Symmetron. View the site named Office Temperature



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Symmetron will be closed for summer vacation from August 3 to August 21, 2015. Thank you for your cooperation.

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Symmetron vacation 2014
The Symmetron company will remain closed for vacation from 2 to 24 August 2014.
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New data logger operating software Opton 4!
Replace old Opton and Stylitis Explorer with Opton 4, a more user friendly software, which cooperates with all Stylitis data loggers. Some new features are the global sites and connections management, the connection assistant and the produced site messages. For more information, click here
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Digital bus sensors option in Stylitis-10
Digital bus sensors (MODBUS RTU and SDI-12) option in Stylitis-10. Conversion of the PERIPHERAL port to RS-485.
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Stylitis-10 with internal GPS module
The Stylitis-10 datalogger is also available with an internal modem with a GPS module, to receive location and time information.
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New software: Stylitis Explorer 4
Download the new version of Stylitis Explorer 4, without uninstalling the old version (3.). Versions 3. and 4. can be both installed in your computer.
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Order information

Spain, France

Barlovento Recursos Naturales
C/ Pintor Sorolla nº8 1º A
26007 Logroño, La Rioja (Espana)

Tel: +34 941 28 73 47
Fax: +34 941287348


Latin America

Barlovento Renovables Latinoamerica SAC
Recavarren Str N
º 103, of. 502
Miraflores, Lima (Peru)

Phone: +51-1-4470166
Mobile: +51-1-989074309


ENTHU TECHNOLOGY SDN. BHD. (Co. Reg.: 735023-V) 7B
Jalan BPU2, Batu 14, Bandar Puchong Utama
47100 Puchong Selangor

Tel: +603-58850760
Fax: +603-58850761


Ivedik Organize Sanayi Bolgesi 687. Sokak no:67
Ostim Ankara (Turkiye)

Phone: +90-312-418-8043
Fax: +90-312-418-8042



Beijing ADC Integrated Solutions Co., Ltd.
Suite 26D, Tower 1, Bauhinia Court
No. 30 Dong San Huan Bei Lu, Chaoyang District
Beijing 100026, China

Phone: +86 10 8596 8093
Fax: +86 10 8596 8870


AVA International trade Co.
No 16 , Ayat St., Narmak , Tehran , Iran

Tele : +98(21)77923267
Fax : +98(21)77917044
Mobile : +98(912)2950085
Email: info@ava-v-a.com
Web : www.ava-v-a.com

Other Countries

Prices are valid for 1 to 9 pieces and do not include taxes and shipping charges.

Please send your order, including full company information (and VAT number for European Union countries) to:

Fax: +30-210-6034003

You can pay via one of the following methods:

  1. Wire (Bank) transfer to this bank account:
    ALPHA Bank, Pallini Branch
    30, Marathons Avenue, 15351 Pallini, Greece.
    IBAN: GR10 0140 1730 1730 0200 2000 488
  2. Using the PayPal service (www.paypal.com) to send money to email code:
  3. Using the Moneybookers service (www.moneybookers.com), to send money to email code: .
  4. Using a credit card (VISA, AMEX, MASTERCARD). In this case download and fill the credit card authorization form SymmetronCardOrderForm.pdf. DO NOT send the completed form via email, send it instead to fax number: +30-210-6034003

For additional information please contact:

Symmetron Electronic Applications
1, Antikythiron Street
153 44 Gerakas, Greece
VAT registration number: EL082176315
Tel: +30-210-6034002
Fax: +30-210-6034003

Stylitis-Power: Energy auditing and advanced monitoring data logger


Stylitis-10: Solar, wind, hydro, energy data logger and controller


Stylitis-20: Waterproof water measurements datalogger and controller


Stylitis-41: Wind Measurements data logger


Stylitis-101: Solar and wind data logger, suitable for W/T power curve analysis




Data public display




Memory Cards