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Chauvin Arnoux C.A 1227 Thermo-anemometer

Equipped with a wide backlit display, the C.A 1227 offers all the useful functions for measuring air speed and flow rate in the field.

Next Day Delivery (subject to availability)

£450.00 including VAT @ 20% £375.00 excluding VAT Regular Price: £534.00
  • -20.0 to +50.0°C
  • 0.00 to 2999m³/hr
  • 0.25 to 35.0m/s
  • m³/s, m³/hr, l/s, cfm
  • Temperature Measurement
  • Battery Powered
  • FreeDelivery
  • 30DayMoneyBack
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Chauvin Arnoux C.A 1227 Thermo-anemometer

Equipped with a wide backlit display, the C.A 1227 offers all the useful functions for measuring air speed and flow rate in the field, such as Min, Max, Average, MAP and Hold as well as extensive recording capabilities. 

Air speed measurement can be measured from 0.25 to 35.0m/s (49.0 to 6890.0fpm) in switchable units of m/s, km/h, fpm and mph and the CA1227 anemometer can also calculate flow rate from 0.00 to 2.999m³/hour in selectable units of m³/hour, litres per second and cfm. The CA1227 can also calculate the temperature of the air from -20 to +50°C.

When logging data, the start and spot time can be configured using the free software on your PC. It can record more than 1 million points of data and you can set a start and end date as needed, along with recording interval, all on the software package. After logging, a MAP function can be used to map the air speeds measured, or you can view back results on a comprehensive graph to chart how they change over a period of time.

The C.A 1227 Comes Supplied With:

  • Chauvin Arnoux CA1227 Thermo-Anemometer
  • Carrying Bag
  • 3 x 1.5V AA Alkaline Batteries
  • USB Cable
  • Test Report
  • Quick Start Guide

Key Features

  • Portable thermo anemometer with datalogging capabilities - ideal for tracking measurements over a period of time
  • Flexible vane sensor on coiled cable - 80mm diameter, ideal for holding in a specific area while viewing back results in other hand
  • Measure air speed from 0.25m/s to 35.0m/s
  • Selectable air speed measurement units of m/s, km/h, fpm and mph
  • Flow rate measurements from 0.00 to 2999m³/hour in selectable units of m³/second, m³/hour, litres per second and CFM
  • Store more than a million data points in internal memory
  • User-adjustable logging time using software - set a start/end data as well as the recording interval (1 minute to 2 hours)
  • Measure air temperature from -20.0 to +50.0°C
  • 200 hour battery life - 8 days of recording at 15 minute intervals
  • Bluetooth wireless and USB interfaces
  • Magnetic back on the case with wall mounting system
  • Display captured measurement results in the software as a graph or table or values and export in graph/Excel format

ISSWWW and Chauvin Arnoux

The Chauvin Arnoux Group of companies, incorporating the Metrix and Multimetrix brands are synonymous with design and production of the finest quality products for the electrical testing industry, covering a diverse sector of the market for over 100 years. From their awarded Digiflex current sensors, universal testers, multimeters, network and power analysers, right up to laboratory instrumentation and beyond.

ISSWWW and Chauvin Arnoux have enjoyed a close working partnership for many years and we supply many of their products to trade and industry the world over.

Air Speed
Measurement Range 0.25 to 35.0m/s (49.0 to 6890fpm)
Resolution 0.01m/s (0.25 to 2.99m/s) / 0.1fpm (49.0 to 99.9fpm)
0.1m/s (3.0 to 35.0m/s) / 1fpm (100 to 6850fpm)
Intrinsic Uncertainty ±3% of reading ± 4 counts
Measurement Units m/s, km/h, fpm, mph
Flow Rate
Measurement Range 0.00 to 2999m³/hr
Resolution 0.01m³/hr (0.00 to 2.99m³/hr)
0.1m³/hr (3.0 to 99.9m³/hr)
1m³/hr (100 to 2999m³/hr)
Intrinsic Uncertainty ±8% of reading
Measurement Units m³/s, m³/hr, l/s, cfm
Measurement Range -20.0 to +50.0°C (-4 to +122°F)
Resolution 0.1°C (0.1°F)
Intrinsic Uncertainty 0 to 50°C: ±0.8°C 
-20 to 0°C: ±1.6°C
Additional Specs
Recording Manual Start/Stop: short press for MEM spot recording / long press for REC recording at the rate of the current mode
Programmed Recording: start date, recording interval (1 minute to 2 hours) and end date defined using PC software
Data Storage More than 1 million points
MAP Mode Used to map the air speeds measured
Flow Rate Measurement Direct reading with cones available as accessories or on the basis of a surface defined by the user
Backlight Yes
Automatic Power Off Yes (configurable)
Battery Type 3 x 1.5V AA / LR6 alkaline batteries
Mains connection possible with the mains/ micro USB adapter offered as an accessory
Battery Life 200 hours (portable mode) / 8 days of recording (15 minute intervals)
Interfaces 2 possible communication modes: Bluetooth wireless link and USB
Mounting Casing equipped with a magnet, wall-mount system and slot for suspension
Compatible with Multifix accessory
Dimensions 187 x 72 x 32mm
Weight 260g with batteries
Ingress Protection IP54 casing
Product Operating Range -10 to +60°C
Relative Humidity 10 to 90% RH
Compliance IEC61010-1 / IEC 61326-1
Data Logger Transfer PC Sofware Functions Display as a graph or a table of values / Data export in graph or Excel table form
Real-time mode / Automatic report generation in Word format / Data format compatible with the Dataview software offered as an accessory
Warranty 2 years

Standard FREE 3-5 Day Courier Delivery – UK Mainland only - Zones A & B
Included in the price for all orders over £40.00 (exc vat). Sent using express courier, delivered within 3-5 working days from the date of your order, subject to availability.

Standard 1-2 Day Express Courier Delivery – UK Mainland only - Zones A & B
£4.50 for all all orders under £40.00 (exc vat). Sent by express courier, delivered within 1-2 working days from the date of your order, subject to availability.

Express Courier 1-2 Day Delivery – UK Mainland only - Zones A & B
£4.50 select at the checkout. Sent using express courier.

Next Day Delivery – UK Mainland only - Zones A & B
£8.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for next day delivery, subject to availability.

Saturday Pre 12am - UK Mainland only - Zones A & B
£15.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for Saturday delivery.

Orders must be placed before 3pm for next day delivery and a telephone number supplied, subject to availability.
Please note that predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope of our dispatch and therefore may incure additional days lead time to your order.

Orders requiring calibration. Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received late afternoon and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch, this in most cases should not add more than 24 hours to you delivery.

Delivery Surcharges
Because of the high cost of carriage we need to apply a surcharge on all deliveries made in the following regions bringing the carriage charges to:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands. 
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands.
  • Zone E - Northern Ireland
  • Zone F - Republic of Ireland

New Postage Map Sept 2018> 

International delivery

International delivery charges are automatically added to your order at the checkout; you can also use the guide below for a guide on prices. For any questions regarding international deliveries please contact us at

If no shipping option is available to your selected country please call us on +44 (0) 1603 406 148 to purchase your items.