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8am to 5pm
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Testo flue gas analyser fixed price annual service and calibration

JMW is a specialist calibration and service centre located in Harlow, Essex just 25 miles from the centre of London.
What's included:
Traceable calibration certificate, detailing:
Oxygen
Carbon monoxide
Temperature
Pressure
Instrument specification
Reading obtained before any adjustments are made
Whether the initial reading is within specification
Final reading after any adjustments are made

In addition the instrument is serviced:
Free firmware upgrades as appropriate
Battery performance checked
Pump, checked and cleaned

Any accessories returned with the instrument are checked at no additional cost
Printer checked
Combustion probe checked

JMW's premier features:
Fast turnaround, 5 working days door to door (UK mainland)
Send the handheld instrument only, to JMW by recorded mail

Local "While-U-Wait*" calibration service (strictly by appointment only)
JMW located in Harlow, CM18 7NF. Use M11 Junction 7, north of M25 Junction 27

Instrument database - free of charge annual calibration recall notices
Copy calibration certificates by email
Technical advice and support

Calibration "While-U-Wait"
Calibrated and ready to use within the hour
*A While-U-Wait administration surcharge of £30.00 per analyser applies.
Phone 01279 307100 for an appointment

Sending your Testo flue gas analyser to JMW for calibration:
What do I need to send?
If you're happy that the accessories are all working fine (probe, printer, charger etc.) just send the Sprint analyser handheld instrument
How do I send it?
Package the instrument in a suitable box with some wrapping for protection (shoe box, newspaper etc.), leave the rubber sleeve (if appropriate) on as this will give extra protection.

Include your contact details in the package;
Your name
Company name (if appropriate)
Your full postal address
Your mobile telephone number
Your email address

Address the package to:
JMW Limited
Warwick House
Perry Road
Harlow
CM18 7NF

JMW recommend that you send it first class recorded mail
DO NOT include payment at this time
On receipt the instrument will be examined and a detailed, free of charge, no obligation quotation emailed for your approval prior to any costs being incurred
A text message will be sent advising you of the emailed quotation
Pick up the phone to discuss the quotation and, if you are happy to pay by card
(Cheques and payment by BACS are also accepted)
On completion your instrument will be returned via DPD Local who will contact you by email and text to advise you of the delivery date and time (within one hour), they will also offer you various delivery options