Accredited 1D Ultra Sonic Anemometer Calibration in MEASNET Wind Tunnel • Wind speed: in 1 azimuth position with 13 points at 13 wind speeds (1D) • MEASNET wind tunnel calibration • Traceable according to DAkkS (ilac-MRA) • Smallest measurement uncertainty of only 0.1m/s • Compliant to recommendations of FGW TR6, IEC and MEASNET • Incl. calibration certificate   [TAB:Alternative Types]Wind Vane Calibrations Anemometer Calibrations Data Logger Calibrations Temperature Sensor Calibrations Humidity Sensor Calibrations Barometer Calibrations For further information please contact us or look at Documents.  [TAB:Documents] Accreditation Deed ProfEC Ventus DakkS D-K-19142-01-00 (ilac-MRA) Annex Accreditation Deed ProfEC Ventus DakkS D-K-19142-01-00 (ilac-MRA) Accreditation Deed ProfEC Ventus DakkS D-PL-19142-01-00 (ilac-MRA) Annex to Accreditation Deed ProfEC Ventus DakkS D-PL-19142-01-00 (ilac-MRA) MEASNET Certificate ProfEC Ventus MEASNET Certificate ProfEC Ventus FGW Compliance Statement 2017 For further information please contact us.

Service Includes: • Inspection  • Inspection report Subsequent to an inspection, the Client can decide if the sensor shall receive a Certified Maintenance and Refurbishment Service or, if needed, repair. Service Packing List Form [TAB:Alternative Models]Anemometer: ARS-TFCA-CAL: Thies First Class Anemometer Service - Certified Maintenance, Inspection and Refurbishment FIX-TFCA-CAL: Thies First Class Anemometer Service - Certified Repair Wind Vanes: ARS-TFCWV-CAL: Thies First Class Wind Vane Service - Maintenance, Inspection and Refurbishment IS-TFCWV-SEN: Thies First Class Wind Vane Service - Inspection FIX-TFCWV-CAL: Thies First Class Wind Vane Service - Certified Repair For further information please contact us or look at Documents. Our laboratory also performs service for anemometer and wind vane types from other manufacturers. Please contact us with your specific request or need. [TAB:Documents] Please find here the Packing List Form needed for dispatching sensors to ProfEC Ventus Laboratory for Calibration, Inspection, Refurbishment or Repair Services: Packing List Form.docx Packing List Form.pdf

Cables (shielded) including mounting of connector(s) / plugs / jacks for sensors bought • per /5m • Shielded LiYCY x*0.5mm^2 (about 20 gauge) • Includes mounting of sensor-specific connectors / plugs / jacks • Sensor-specific wiring scheme included • Line-to-line calibration according to IEC, MEASNET and FGW recommendations • Length configured according to measurement heights • Labelling provided for easy plug&play installation on site Datasheet During the order process "field: comments" please let us know, which sensor you plan to install at what height! Please thereby also take into account the length of the booms always when selecting the cable length accordingly.   The price mentioned includes the fitting of a corresponding, sensor-specific standard plug (jack or connector), if being default scope of the sensor delivery. The price mentioned includes an additional set of connectors (male and female) being confectioned as part of the (extension) cable ordered here, in case the sensor, for which the cable is ordered, by default has open-ended wires and no connector is plugged directly to the sensor. If a cable is ordered only but without sensor, 10 EUR will be charged additionally per connector to be fitted to the cable (male or female). [TAB:Documents] For further information please contact us.[TAB:Alternative Models] LiYCY UV For further information please contact us or look at Documents. 

For Thies and Vector Instruments (Windspeed Ltd.) anemometer Service Includes: • Maintenance and Inspection • Inspection report • Authorised refurbishment  • Exchange of bearings, O-rings, sealings  • Certificate • Authorisation seal Note: after any maintenance or refurbishment service, the sensor must be compulsorily calibrated. Service Packing List Form Our laboratory also performs service for anemometer and wind vane models from other manufacturers. Please contact us with your specific request or need. [TAB:Alternative Models]Anemometer: IS-TFCA-SEN: Thies First Class Anemometer Service - Inspection FIX-TFCA-CAL: Thies First Class Anemometer Service - Certified Repair Wind Vanes: ARS-TFCWV-CAL: Thies First Class Wind Vane Service - Maintenance, Inspection and Refurbishment IS-TFCWV-SEN: Thies First Class Wind Vane Service - Inspection FIX-TFCWV-CAL: Thies First Class Wind Vane Service - Certified Repair For further information please contact us or look at Documents. Our laboratory also performs service for anemometer and wind vane types from other manufacturers. Please contact us with your specific request or need. [TAB:Documents] Please find here the Packing List Form needed for dispatching sensors to ProfEC Ventus Laboratory for Calibration, Inspection, Refurbishment or Repair Services: Packing List Form.docx Packing List Form.pdf

R. M. Young Gill Propeller Anemometer: 27106 • Expanded Polystyrene Propeller (EPS): 08274 • Diameter: 22 cm  • Pitch: 29.4 cm air passage per revolution  • Range axial flow: 0-30 m/s (70 mph)  • Threshold: 0.3 m/s (0.6 mph)  • Distance constant: 1.0 m (3.2 ft)  • Transducer: DC generator (single direction) • Self-powered • Mounting with MS type connector: ¾″ (26.9mm) pipe thread adapter Datasheet [TAB:Alternative Types] 27106T 27106DT 27106FT For further information please please contact us or look at Documents. [TAB:Documents]Boom-Specs-GILL-PROPELLER-ANEMOMETER-27106.pdf Adapter-27156A-dimensional drawing.pdf GILL-PROPELLER-ANEMOMETER-27106D-90(A).pdf GILL-PROPELLER-ANEMOMETER-27106DT-90(A).pdf GILL-PROPELLER-ANEMOMETER-27106T-90(C).pdf GILL-PROPELLER-ANEMOMETER-27106DT-FT_90(A) For further information please contact us or check the OEM homepage for most recent information.

Thies First Class Advanced Anemometer: 4.3351.00.161 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (0 ... 10 V = 0.3...75 m/s) • Supply 15 ... 24 V DC  • With heating (24V AC/DC, 24W) • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.140 4.3351.00.141 4.3351.10.000 4.3351.10.140  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.10.140 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (0 ... 20 mA = 0.3...75 m/s) • Supply 15 ... 24 V DC  • W/o heating • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.140 4.3351.00.141 4.3351.00.161 4.3351.10.000  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.00.141 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (4 ... 20 mA = 0.3...75 m/s) • Supply 15 ... 24 V DC  • With heating (24V AC/DC, 24W) • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.140 4.3351.00.161 4.3351.10.000 4.3351.10.140  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.10.141 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (4 ... 20 mA = 0.3...75 m/s) • Supply 15 ... 24 V DC  • W/o heating • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.140 4.3351.00.141 4.3351.00.161 4.3351.10.000 4.3351.10.140  4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.10.161 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (0 ... 10 V = 0.3...75 m/s) • Supply 15 ... 24 V DC  • W/o heating • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.140 4.3351.00.141 4.3351.00.161 4.3351.10.000 4.3351.10.140  4.3351.10.141 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.00.140 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the first Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Analogue output (0 ... 20 mA = 0.3...75 m/s) • Supply 15 ... 24 V DC  • With heating (24V AC/DC, 24W) • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.00.000 4.3351.00.141 4.3351.00.161 4.3351.10.000 4.3351.10.140  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.140-173_Wind_Transmitter_First_Class_Advanced_analogue_eng.pdf 4.3351.x0.140-173_WG-Geber-firstclass-advanced_analog_deu.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.00.000 - beheizt • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the only Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Supply 3.3 ... 42 V DC • Permissible Ambient conditions: -50 °C … 80 °C • With heating (24V AC/DC, 25W) • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet   Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Models] 4.3351.10.000 4.3351.00.140  4.3351.00.141 4.3351.00.161 4.3351.10.140  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.000_WG-Geber-firstclass-advanced_frequenz_deu.pdf 4.3351.x0.000_Wind_Transmitter_First_Class_Advanced_frequency_eng.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Thies First Class Advanced Anemometer: 4.3351.10.000 • Class A compliance in accordance to IEC 61400-12-1 and 61400-12-1 Ed.2 • Worldwide the only Class S 0.5 anemometer according IEC 61400-12-1 Ed.1 & Ed.2, ISO 17713-1, MEASNET • Calibrated according to MEASNET and IEC 61400-12-1 Ed.2 (ilac-MRA) • Frequency output (1082 Hz at 50 m/s) • Supply 3.3 ... 42 V DC • Permissible Ambient conditions: -50 °C … 80 °C • W/o heating • Measurement Range: 0.3...75 m/s • Accuracy: 1% of value or 0.99999 (4...20 m/s) • IP 55 • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector [TAB:Alternative Models] 4.3351.00.000 4.3351.00.140  4.3351.00.141 4.3351.00.161 4.3351.10.140  4.3351.10.141 4.3351.10.161 For further information please contact us or look at Documents.  [TAB:Documents]4.3351.x0.000_WG-Geber-firstclass-advanced_frequenz_deu.pdf 4.3351.x0.000_Wind_Transmitter_First_Class_Advanced_frequency_eng.pdf Thies-First-Class-Advanced-Data-Sheet-Brief-en.pdf For further information please contact us or check the OEM homepage for most recent information. 

Ultrasonic Anemometer Thies - 1D • Measurement variables possible: horizontal components of wind velocity and wind direction as well as the virtual temperature in 1 dimension • Wind measurement range: [0 ... 75 m/s] • Wind direction measurement range: 0° (1°) / 180° (181°) and "calm" • Virtual temperature measurement range: - 50°C ... +70°C • Survival wind speed: min. 80 m/s for min. 30 minutes • Accuracy in rms, mean over 360° (wind speed): ≤ 5m/s: ± 0.1 m/s, > 5 m/s: ± 2%  • Accuracy virtual temperature): ± 5K to 35 m/s • Resolution (wind speed): 0.1 m/s (except telegrams 6, 7 & 10),

Ultrasonic Anemometer Thies - 2D • Measurement variables possible: horizontal components of wind velocity and wind direction as well as the virtual temperature in 2 dimensions • Standard heating stainless-steel caps • Wind measurement range: [0.01 ... 75 m/s] • Wind direction measurement range: 0 ... 360° (0...540°, 0...720° analogue adjustable) • Virtual temperature measurement range: - 50°C ... +70°C • Survival wind speed: min. 80 m/s for min. 30 minutes • Accuracy in rms, mean over 360° (wind speed): ≤ 5m/s: ± 0.1 m/s, > 5 m/s: ± 2%  • Accuracy (wind direction): ± 1.0° • Accuracy virtual temperature): ± 5K to 35 m/s • Resolution (wind speed): 0.1 m/s (except telegrams 6 & 10), 0.01 m/s in user-defined telegram 6 • Resolution (wind direction): 1° (except telegrams 6 & 10), < 1° in user-defined telegram 6 • Resolution (virtual temperature): 0.1 K  (except telegrams 6 and 10) • Sample rate: 0.1 Hz ... 100 Hz • Operating temperature range: -30°C to 80°C (unheated); -50°C to 80°C (heated) • Thread diameter for mounting: 11/2" (~48mm) (adapter 1" to 11/2" optional) • Extreme high precision • Maintenance free • Digital /analogue in- and outputs • Includes warranty maintaining OEM protection box • IP 67 Datasheet [TAB:Alternative Types] 4.3820.3x.xxx 4.3820.4x.xxx For further information please contact us or look at Documents.  [TAB:Documents]4.382x.xx.xxx_US-Anemometer-2D_d.pdf 4.382x.xx.xxx_US-Anemometer-2D_e.pdf Thies-Ultra-Sonic-Bestellschlüssel-V3.0_2.pdf Thies-Ultra-Sonic-Order-Key-V3.0_1.pdf   For further information please contact us or check the OEM homepage for most recent information.

Ultrasonic Anemometer Thies - 3D • Measurement variables possible: horizontal and vertical components of wind velocity and wind direction as well as the virtual temperature in 3 dimensions • Advanced heating stainless-steel caps and sensor arms • Wind measurement range: [0.01 ... 85 m/s] • Wind direction measurement range: azimuth: 0 ... 360° (0...540°, 0...720° analogue adjustable); elevation: -90° ... +90° • Virtual temperature measurement range: - 40°C ... +70°C • Survival wind speed: min. 80 m/s for min. 30 minutes • Accuracy in rms, mean over 360° (wind speed): ≤ 5m/s: ± 0.1 m/s, > 5 m/s ≤ 35m/s: ± 1% , > 35 m/s ≤ 65m/s: ± 2% , > 65 m/s ≤ 85m/s: ± 3% ,   • Accuracy (wind direction): ± 1° (>1 m/s ≤ 35 m/s), ± 2° (>35 m/s ≤ 65 m/s), ± 4° (>65 m/s ≤ 85 m/s) • Accuracy virtual temperature): ± 0.5K • Resolution (wind speed): 0.1 m/s (telegrams 1 to 4), 0.01 m/s in user-defined telegrams 5 to 12 • Resolution (wind direction): 1° (in telegrams 1 to 4); 0.1° (in telegrams 5 to 12) • Resolution (virtual temperature): 0.1 K  (in telegrams 1 to 5) • Sample rate: 0.1 Hz ... 100 Hz • Operating temperature range: -30°C to 80°C (unheated); -50°C to 80°C (heated) • Thread diameter for mounting: 11/2" (~48mm) (adapter 1" to 11/2" optional) • Extreme high precision • Maintenance free • Optional with different heating characteristics • Digital /analogue in- and outputs • Includes warranty maintaining OEM protection box • IP 67   Datasheet [TAB:Alternative Types] 4.3830.4x.xxx For further information please contact us or look at Documents.  [TAB:Documents]Thies-Ultra-Sonic-Anemometer-3D-engl.pdf Thies-Ultra-Sonic-Anemometer-Bestellschlüssel-V3.0_2.pdf Thies-Ultra-Sonic-Anemometer-Order-Key-V3.0_1.pdf For further information please contact us or check the OEM homepage for most recent information.

Vector Instruments (Windspeed Ltd.) Anemometer: A100L2 • First Class in accordance to IEC 61400-12-1 Ed.1 and 61400-12-1 Ed.2 • Low power pulse frequency / analogue Voltage output  • Standard measuring range: 0 to 150 Knots • Resolution: 0.05 m • R30/K2 rotor • Accuracy pulse output:0.2Kts (0.2 - 20Kts), 1% of reading (20 - 110Kts), up to 2% of reading (110 - 150Kts) • Analogue V output: Overall Non-linearity: 0.9% full range output for 0 to 150Knots • 3m open ended cable • 2 years warranty Datasheet Hint: please do not forget to order a sensor cable (by default this comes incl. connector mounting) at the length needed: cable w/ connector[TAB:Alternative Types] A100LM A100LK A100R/K A100R A100K A100M A100AC A100S A100R-01/K A100R-01 For further information please contact us or look at Documents. [TAB:Documents]Vector-Instruments-A100R-Reed-Switching-Anemometer-Data-Sheet.pdf Anemometer-Wiring-A100-Windspeed-Limited-Vector-Instruments.pdf A100x-Anemometers-Windspeed-Limited-Vector-Instruments-Classification.pdf A100R-Contact-Closure-Switching-Anemometer-Windspeed-Limited-Vector-Instruments-High-Precision.pdf A100LK-and-A100LM-Low-Power-Anemometers-pulse-or-frequency-output-Windspeed-Limited-Vector-Instruments.pdf A100L2-Anemometer-Vector-Instruments-Windspeed-Ltd.pdf 405-PV-Series-Adaptors-Facts.pdf 405-PV-Series-Adaptors.pdf For further information please contact us or check the OEM homepage for most recent information. [TAB:Accessories] Connector 405 PV

Mounting Adapter 405-PV to fit Vector Instruments to boom Ø 1"/25.4mm For the following Vector Instruments (Windspeed Ltd.) sensors: • all anemometers such as A100LK / A100LM / A100L2 / A100R(/K) / etc. • all wind vanes such as W200P / W200P/FC / W200P/L / W200P/WR / etc. Datasheet[TAB:Alternative Types]PV Connector 405/27P-PV: to fit Vector Instruments to boom Ø 1.063"/27mm PV Connector 405/135-PV: to fit Vector Instruments to boom Ø 1.309"/33.2mm For further information please contact us or look at Documents. [TAB:Documents]405-PV-Series-Adaptors-Facts.pdf 405-PV-Series-Adaptors.pdf Vector-Instruments-Product-Brochure.pdf Anemometer: Vector-Instruments-A100R-Reed-Switching-Anemometer-Data-Sheet.pdf Anemometer-Wiring-A100-Windspeed-Limited-Vector-Instruments.pdf A100x-Anemometers-Windspeed-Limited-Vector-Instruments-Classification.pdf A100R-Contact-Closure-Switching-Anemometer-Windspeed-Limited-Vector-Instruments-High-Precision.pdf A100LK-and-A100LM-Low-Power-Anemometers-pulse-or-frequency-output-Windspeed-Limited-Vector-Instruments.pdf A100L2-Anemometer-Vector-Instruments-Windspeed-Ltd.pdf Wind Vanes: Vector Instruments Windspeed Ltd W200P Wind Vane Poti.pdf Vector Instruments Windspeed Ltd W200P/FC Wind Vane.pdf Wind-Vane-Wiring-Windspeed-Limited-Vector-Instruments.pdf For further information please contact us or check the OEM homepage for most recent information.