Does it calculate the level of the gas or just detects it?

It detects H2S gas, calculates the level of H2S gas, AND sets off an audible and red light alarm if the H2S gas exceeds safe levels.

is this sensitive enough to detect a potential leak source of sewer gas in plumbing vent pipes / access port seals?

Yes. As long as the end of the sensor is placed near the possible source of the sewer gas.

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FORENSICS DETECTORS FD H2S Monitor + Pump with Probe by Forensics | USA NIST Calibrated | Water & Dust Proof | 0-100ppm H2S |

FORENSICS DETECTORS FD H2S Monitor + Pump with Probe by Forensics | USA NIST Calibrated | Water & Dust Proof | 0-100ppm H2S |

Product ID: 86390173

Details

Alarm
Audible Visual
Brand
FORENSICS FD
Color
Black Yellow
Item Weight
1.5 Pounds
Material
ABS
Operating Humidity
95 percent

💧Water & dust proof rugged design

🔔Multi-mode alarms with digital logging

⚛️0.1ppm resolution electrochemical sensor

236279CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Description

🕵️‍♂️ Detect with precision, protect with confidence.

STAY ALERT STAY SAFE - Adjustable audio, visual, and vibration alarms with digital timestamp logging keep you informed in real-time.
PLUG PLAY CONFIDENCE - Factory calibrated and ready to use right out of the box—no hassle, just safety.
PRECISION YOU CAN TRUST - USA NIST calibrated for instant, reliable H2S detection from 0-100ppm with 0.1ppm sensitivity.
CERTIFIED QUALITY ASSURANCE - Backed by a 1-year limited warranty and 100% USA-based product testing and verification.
BUILT TO BRAVE ANY ENVIRONMENT - Shockproof, waterproof, and dustproof casing ensures durability on every job site.

The FORENSICS DETECTORS FD H2S Monitor + Pump is a professional-grade hydrogen sulfide gas detector featuring a highly sensitive electrochemical sensor with 0.1ppm resolution, calibrated to USA NIST standards. Designed for rugged use, it is shockproof, waterproof, and dustproof, equipped with multi-mode alarms (audio, visual, vibration) and digital logging for real-time safety monitoring. Factory calibrated and quality assured with a 1-year warranty, this device delivers reliable, on-the-go H2S detection from 0 to 100ppm.

Specifications

ASIN	B07GLY8HP4
Alarm	Audible, Vibration, Visual
Best Sellers Rank	#127,448 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #162 in Indoor Air Quality Meters
Brand	FORENSICS DETECTORS FD
Color	Black, Yellow
Customer Reviews	3.7 out of 5 stars 16 Reviews
Enclosure Material	ABS
Item Weight	1.5 pounds
Manufacturer	FORENSICS
Mfr Part Number	FD-90A-H2S-PUMP
Model Number	FD-90A-H2S-PUMP
Operating Humidity	95 percent
Power Source	Battery Powered
Product Style	Modern
Sensor Type	Electrochemical
Style	Modern
Unit Count	1 Count

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236279CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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