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πŸ” forensics 4 gas monitor with usa nist calibration: o2, co, h2s, lel, usb rechargeable logo

πŸ” Forensics 4 Gas Monitor with USA NIST Calibration: O2, CO, H2S, LEL, USB Rechargeable Review

3

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.7
🚨 Household Sensors & Alarms, πŸ”’ Safety & Security

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Description of πŸ” Forensics 4 Gas Monitor with USA NIST Calibration: O2, CO, H2S, LEL, USB Rechargeable

βš›οΈ SENSOR: High quality electrochemical sensors. USA NIST traceable calibration. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Combustibles (LEL). Turn ON and GO. πŸŒ‡ DETECT: Detection error better than ≀±5% F.S. and response time: T<30s. Zero and span calibration options. πŸŽ† ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp. πŸ’ͺ STRONG: Robust design made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof exceeding Exib IIB T3 Gb. πŸ•΅οΈ TRUST: ** 1 year limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed **.

Reviews

Global ratings 3
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  • 4
    1
  • 3
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  • 2
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Type of review

Revainrating 5 out of 5

Calibration included

movement, calibration certificate included. Cheaper devices do not have a calibration certificate, which is an important part of the test.

Pros
  • Price
Cons
  • Damaged

Revainrating 4 out of 5

Inexpensive and easy to use

Easy to use and good for getting into tight spaces. The only downside is that the calibration cap needs to be screwed on, which is fine, but the screw doesn't stay on the cap and can easily be lost. It would be nice to have a retainer on the screw so it doesn't get lost from the cap, or a clip design on the calibration cap for the block. The price is not critical, but if something better appears, it would be nice.

Pros
  • Sturdy design
Cons
  • Some difficulties

Revainrating 2 out of 5

Inaccurate CO readings

I am a WAP weather manager/energy auditor/QCI. We are required to carry both CO and LEL monitors when conducting inspections and energy audits. I ordered this monitor because it does both and the price was lower than the stock BW and Testo units. On my first test I took my trusty sensorcon to compare the readings, the sensorcon worked as usual but the forensics didn't. I found 2 to 5ppm CO with Sensorcon and 0ppm with Forensics. Sorry, I can't risk it with forensics. My devices must comply with

Pros
  • Few competitors
Cons
  • unreliable