The CGD02 is the diffusion-sampling concentration-display model, with a stated 0-100% LEL range and 1% LEL resolution. Its screen displays concentration rather than identifying the gas type. This makes the calibration basis and intended gas important parts of the purchase decision.
Choose the Configuration for Your Measurement
- Unit and range: Only %LEL is specified for the gas display; range 0-100% LEL, resolution 1% LEL.
- Alarm controls: Adjustable high and low concentration alarm points are described.
- Sampling: Diffusion sampling, rather than the flexible-probe format of CGD02A.
Order Options
| Select an option | SKU |
|---|---|
| Single listed configuration | INS03-8511 |
Open an option to review its current price and purchase controls. Each option is a separate order configuration; use the selected product and SKU when confirming the supplied package.
Product Details and Specifications
Features
1. Measure the following gas: methane, natural gas, carbon monoxide, gasoline, alcohol, propane, benzene, trichloroethane, ethane, n-butane, halogenated hydrocarbon.
2. The screen can only display the gas concentration, not the gas type
3. Gas unit display: only LEL
Specifications
Selling points of CGD02:
Display:LCD Display
Measuring range:0~100%LEL
Tolerance scope:+-5%
Resolution:1%LEL
Alarm value setting:high and low two points freely set
Concentration alarm value:adjustable
Temperature range:-10~50C
Temperature error:+-1.5CS
Other Function
Product type:digital display concentration(CGD02)
Preheat time:less than 30 seconds
Alarm mode:audibel+vibration prompt(CGD02)
Sampling method:diffusion type
Compare the Relevant Alternative
CGD02A uses a flexible probe with bar and buzzer indications for leak investigation. CGD02 provides a diffusion-sampling %LEL display. Choose the measurement format and access method first; similar names do not mean the same instrument functions.
View the comparison model and its options.
Questions Before Ordering
Can CGD02 tell me which gas is present?
The source explicitly states that the screen displays gas concentration, not gas type. Use the required gas and reference basis when selecting and applying the instrument.
Does the screen show ppm as well as %LEL?
The source states that the gas unit display is only LEL. No ppm-switching function is added by this page.
Selection and Use Guides
- Leak detection and %LEL readings
- Gas sensor cross-sensitivity
- Browse gas detectors by gas and measurement task
Selection note: Follow the supplied instrument instructions and the applicable site procedure. This product comparison does not replace a site-specific risk assessment.
Free Shipping
Free shipping is available on all orders. Shipping methods and carriers may vary depending on the destination, order details, and available logistics options. Full Shipping Policy
Returns Policy
For returns and refunds, please review our full Refund Policy before placing an order. If you need help with an order, contact us before your order has shipped whenever possible. Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 4 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing. We ship five days a week, Monday through Friday.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
Unable to find satisfactory answers ? more FAQs
Let customers speak for us
My first impression after opening and installing batteries was that this meter is very well built considering the price and manufacturer. I had read some reviews stating that it's amp measurements were not accurate below 5 amps, I haven't seen any issues in any measurements I've taken, even side by side with my fluke meters. I've successfully taken accurate amp, voltage and continuity measurements with this ETCR6920B, the display is nice and legible. I haven't tried storing data and making transfers to a PC yet, the soft case is good enough for storage on a shelf and the test leads are of good quality and rated for 1000v. There's nothing bad to say about this meter especially when you consider the price, it's a really great meter.
Works as described.
