TPI 725L Combustible Gas Leak Detector
- Hand-held
- Multiple gas detection
- Instant response
- 40ppm sensitivity (methane)
- Hand-held
- Multiple Gas Detection
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About availability requests
Normal business hours Monday - Friday (8am - 5pm) we usually respond within 10-20 minutes
If you would like to phone us to check stock on a product, please call - 08000 224 060
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About Call Back Requests
We will call you back on your requested number at your desired time. Please make sure to supply your area code. Please note - This service is only available to UK numbers.
If you prefer, you can call us FREE on: 0800 0224 060
Our email address is norwich@contactsis.co.uk -
We are confident that our prices are among the lowest you will find.
If you manage to find a lower price online please call us on 08000 224 060 or fill out the details below and we'll get back to you via email or phone.
Please note - We do not accept Price Match submissions against bidding and auction sites like Amazon and eBay.
This service is only available to .co.uk sites.
TPI 725L Combustible Gas Leak Detector
Find the source of combustible gas leaks in valves, pipes, and fittings.
40 PPM methane sensitivity, detects combustible gases including: Methane, Butane, Propane, Gasoline, Diesel and Kerosene. Tick rate can be nullified to eliminate background gas concentration and pinpoint the leak source.
- 40ppm methane sensitivity and bearing defects
- Trace natural gas lines and fittings for leaks frame to failure
- Check gas equipment for leaks
- Test propane tanks, fittings, lines, and heaters for leaks
- Check propane tanks, fitting lines, and heaters for leaks
- Test confined spaces for gas build-up
In a clean air environment, press the ON/OFF key to turn the 725L on. Both LED’s will flash as the unit initializes and auto zeroes. When the green LED above the ON/OFF switch flashes and a tick is heard the 725L is ready for use. Trace gas lines, fittings, tanks, and containers for leaks.
Approach suspected leak areas with the sensor. When a leak above 40ppm is detected the 725L tick and green LED flash rate will increase. When the tick rate increases press and release the ON/OFF key to nullify the tick and continue to approach the suspected leak area with the sensor. Continue to nullify the tick when the rate increases until the location of the leak is found. If the tick slows or stops on its own the concentration level has decreased. Move back in the opposite direction to find the leak again. If the leak reaches 1000ppm or above the high LED will illuminate (see below).
To turn the 725L off, press and hold the ON/OFF key down until the unit powers off.
High: >1000ppm Methane detected
Tick: >40ppm Methane = Increased tick and green LED flash rate.
Ready for use = Slow tick and green LED flash rate
Low batteries = Red LED
On/Off: Press to turn power on and auto zero
Press to nullify tick rate to pinpoint leaks
Press and hold to turn power off
| Key Features | Hand-held, Multiple gas detection, Instant response, 40ppm sensitivity (methane) | ||||||||||||||||
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| Product Stock Status | Next Day Delivery (subject to availability) | ||||||||||||||||
| Manufacturer | TPI Test Products International | ||||||||||||||||
| Short Description |
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Updated January 2024
Please note, our cut-off time is 2:00pm
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 PM 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 your delivery.
Bank/Public Holidays
Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scopeof our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.
*UK Mainland (Revised March 2021)
| Service | Price |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT | FREE |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT | £4.95 |
| Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm | £7.75 |
| Saturday ANYTIME Delivery - Order by 2:00pm | £9.95 |
Delivery Surcharges
Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:
- Zones A & B - Mainland delivery rates apply.
- Zone C - Scottish Highlands (Charges are calculated at the checkout).
- Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
- Zone E - Northern Ireland (Charges are calculated at the checkout).
- Zone F - Republic of Ireland (Charges are calculated at the checkout).
Offshore Services
All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.
International delivery
International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk
Export
All export inquiries should be directed to the export division before placement of order.
If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA