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SCM4, Carbon Monoxide Detector
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$321.30 each
In Stock
Get 28 Tue, Jun 16
Order by today, receive Tuesday
MANUALS (2)
This item replaces: SCM3, ACM3, ACM4
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Easy Returns No restocking fee for 90 days
Description
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Fieldpiece SCM4 Carbon Monoxide Detector
Handheld CO detector for combustion safety checks and ambient monitoring on heating equipment.
What's in the Box
Key Benefits & Features
Performance Specs & Compatibility
Why SCM4 Stands Out
Related Products
Handheld CO detector for combustion safety checks and ambient monitoring on heating equipment.
What's in the Box
- SCM4 carbon monoxide detector
- Battery and user guide
Key Benefits & Features
- Measures CO concentration in parts per million for quick safety checks
- Fast response for supply/return and room sampling
- Audible/visual alarm indicators for elevated CO
- MIN/MAX and HOLD to capture peak readings
- Backlit display with auto power-off for battery life
Performance Specs & Compatibility
- Instrument type: portable CO detector
- Typical applications: furnace start-ups, boiler rooms, ambient checks
Why SCM4 Stands Out
- Straightforward, durable CO measurement built for HVAC service.
Related Products
Specs
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| Type: | Combustion Tool |
|---|---|
| Application: | HVAC |
| Range: | 0 to 1000PPM (2000PPM with 5 minute max exposure time) |
| Initial accuracy at 73°F±9°F, <75%RH: | 0-15ppm ±5% reading ±1 ppm after zeroing, 16-35ppm ±5% reading ±2 ppm after zeroing, 36-1000ppm ±5% reading ±5ppm after zeroing |
| Display: | Updates real-time |
| CO Air Sample Temperature Range: | 32 to 105°F |
| Operating Environment: | 32 to 122ºF (0 to 50°C) |
| Sensor Type: | Electrochemical (specific to CO) |
| Sensor Calibration: | Factory calibrated on 205ppm |
| Long Term Drift: | <5% / year (depending on use) |
| Battery Type: | 9V |
| Battery Life: | 150 Hours |
| Auto-Off: | 15 minutes |
Questions?
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You May Also Need
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Product Reviews
4.89 out of 19 reviews
100% would recommend this product
5 star
89%
4 star
11%
3 star
0%
2 star
0%
1 star
0%
Showing 1-10 of 19 reviews
Works great, and super easy to use!
Super easy to use!
MC Service
Ellis, KS
2 years ago
Verified Buyer
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Decent meter
Works great! Nice that the sensor can be replaced.
johnir70
Farmington, AR
2 years ago
Verified Buyer
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Great Transaction
Needed CM detector quickly, SH, as always delivered quickly. As for FP SCM4, invaluable device. Product received was new, package securely, and performed well. Bought a pelican waterproof case to store SCM4 for future use. Thank you Supply House !!!
Dano
Michigan
3 years ago
Verified Buyer
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SCM4 CO2 DETECTOR
Awesome product and it performed well above my expectations!! Received the product in a timely manner also.
Jimmie
Georgia
4 years ago
Verified Buyer
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Quality sensor
Bought this sensor to test CO levels in my house after Maintenance company found high readings. Turned out CO was 1 PPM not 30 PPM. Saved me $7000 for new furnace. Sensor was extremely accurate and easy to use.
Glenn
Northern Virginia
4 years ago
Verified Buyer
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Excellent reliability & performance
Over the years I have owned a number of CO meters (Bacharach, KWJ, InfiCon, UEI, Forensics). The SCM4 is a top performer as it responds very rapidly, goes back to zero reliably, and is solidly built. The audible beeps are convenient. Overall, it's a worthy replacement for my trusted Bacharach SnifIt 50.
SK
San Jose area, CA
4 years ago
Verified Buyer
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As expected/ shipped timely
I am currently using this to monitor levels why running job site torch heaters in a basement. The inexpensive detectors seem to have a standard sensor cut at 50 and we are wanting to stay well below that for obvious reasons.
Display is intuitive and easy to read with a backlight display. The sound ticks are helpful as they increase with levels. Fluctuations picked up within seconds as we increase and decrease fresh air intake.
To date, serving our purposes very well and giving me confidence in the sensor quality; allowing for further testing of various needs in residential construction.
With that said, I do not have not have nor have I ever purchased a competing brand for comparison. YMMV
HR
USA
4 years ago
Verified Buyer
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Satisfaction
The meter is excellant
Mike
Belleville New Jersey
4 years ago
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I would recommend this product
My home furnace stopped working consistently and so I called a heating and air contractor. After four visits over a months period, they could not pin point the cause of non operation but thought there might be a heat exchanger leak.
At this point, I purchased this Fieldpiece detector. Knowing that with the blower running I might get a 1000:1 dilution of a CO leak, I put the detector on a hearing register and watched the CO level climb to 9 ppm at which point I turned the furnace off and called the contractor for a furnace replacement.
The same register with the new furnace gives a 0 ppm reading on the Fieldpiece
Furnaces are not 100% failsafe. Living with > 9pm CO in my house cannot be a good thing over time
Lyle
Saratoga Springs UT
4 years ago
Verified Buyer
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Excellent
Great!
Lorrie
Michigan
4 years ago
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Product Q&A
3 Questions3 Questions
Q: Does the SCM4 have to be calibrated or just replace the sensor?
Asked by Jeff 10 years ago
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Verified Reply- SupplyHouse StaffThe sensors come factory calibrated, you would just have to replace it.
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- anonymous
That type is a chemical sensor, when it's over exposed and won't clear to 0, you just replace it
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Q: Does it come with a case? If not what's the part number for a case.
Asked by Bubba 10 years ago
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Verified Reply- SupplyHouse StaffThe SCM4 does not come with a case SKU: ANC8 would be a suitable case for it.
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Q: How does the AOXP2 work with it?
Asked by Jimmy 12 years ago
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Verified Reply- SupplyHouse StaffThis CO detector can be connectedwith the AOXP2 combustion kit hand pump for use in testing the carbon monoxide content in a flue. The AOXP2 Can be found here on our website: http://www.supplyhouse.com/Fieldpiece-SCM4-SCM4-Carbon-Monoxide-Detector
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