Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OEM CO2 detector EL720 - HVAC & Refrigeration
OEMHVAC & Refrigeration

OEM CO2 detector EL720

The AccuTools eL-720 (SKU 3G-CBM-01083) is a carbon dioxide gas leak detector with a 12" (30 cm) probe, powered by 4 x 1.5V AA alkaline batteries for up to 20 hours of battery life. It offers two sensitivity levels…

SKU 3G-CBM-01083

Also listed as: EL 720 · EL-720

Brand
OEM
Item
CO2 detector EL720
Part Number
EL720
Category
HVAC & Refrigeration
UNSPSC
40101701 — Air conditioners
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
EL720
batteries
4 x 1.5V AA Alkaline
response time
< 1 second
probe length mm
300
sensitivity low
< 4,000 ppm at 350 ppm ambient
sensitivity high
< 400 ppm at 350 ppm ambient
battery life hours
20
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AccuTools eL-720 (SKU 3G-CBM-01083) is a carbon dioxide gas leak detector with a 12" (30 cm) probe, powered by 4 x 1.5V AA alkaline batteries for up to 20 hours of battery life. It offers two sensitivity levels — < 400 ppm at 350 ppm ambient on High and < 4,000 ppm at 350 ppm ambient on Low — with a response time of under 1 second and a 10-second warm-up and self-calibration.

Frequently Asked Questions

What is the OEM EL720 CO2 detector?

The OEM EL720 is a handheld carbon dioxide gas leak detector for air conditioning and HVAC monitoring, with a sub-1-second response time and a 300 mm probe. It runs on four 1.5V AA alkaline batteries with 20-hour battery life.

What are the specifications of the OEM EL720 CO2 detector?

The OEM EL720 (MPN EL720) has a response time under 1 second, a 300 mm probe, dual sensitivity of <400 ppm and <4,000 ppm at 350 ppm ambient, a 10-second warm-up, and operates from 0 to 50 °C on four 1.5V AA alkaline batteries with 20-hour runtime.

How do you use the OEM EL720 CO2 detector?

Turn the OEM EL720 on and let it warm up and self-calibrate for 10 seconds, then move the probe toward a suspected leak at under 50 mm per second and within 5 mm of the source. Keep the optical sensor free of moisture and debris and operate only with the filter fitted.

Where to buy the OEM EL720 CO2 detector worldwide?

3G Electric supplies the OEM EL720 CO2 detector (SKU 3G-CBM-01083) to customers worldwide, handling logistics, customs and delivery. Contact us for lead time and availability.

Used in

Common applications for OEM
Boiler room maintenance — OEM ELC ionization electrodes for flame detection in industrial burners
Industrial furnace control — OEM ELV solenoid valves for gas flow regulation in combustion systems
Pump systems — OEM CM circulation pumps for secondary boiler circuits
Motor repair — OEM motor run capacitors (16 µF, 400V) for AC motor starting and running
HVAC damper control — Siemens GBB341.1E actuator for air damper positioning in ventilation
Water quality testing — OEM chlorine test kits for on-site boiler water analysis
Not sure this is the right part? Photo-identify it→

OEM Products

3G Electric supplies OEM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Refrigerant gas detector EL520
OEM
Refrigerant gas detector EL520
Combustible gas detector EL320
OEM
Combustible gas detector EL320
Refrigerant gas detector RLD-382P
OEM
Refrigerant gas detector RLD-382P
Cell kit for EL720
OEM
Cell kit for EL720
Refractometer
OEM
Refractometer
Digital vacuum gauge
OEM
Digital vacuum gauge

More from OEM

View all OEM parts →
Load lifter 125Kg - Max height 3.5m
OEM
Load lifter 125Kg - Max height 3.5m
Hoist 100Kg - Max height 4m
OEM
Hoist 100Kg - Max height 4m
Grey composite air conditioning cover Size XL - 1260x500x1700
OEM
Grey composite air conditioning cover Size XL - 1260x500x1700
White floor support 350 (pair)
OEM
White floor support 350 (pair)
OEM
OEM
Mini Split replacement cover BIB L=1000mm
450 wall support
OEM
450 wall support
White canvas tape 50m long
OEM
White canvas tape 50m long
Roof entry 125x125mm
OEM
Roof entry 125x125mm

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first