Sulfur Dioxide Detector | USA NIST Calibration

Brand: FORENSICS DETECTORS
Model: FD-90A-SO2
User Manual: Click Here
Blog Article: Click Here

Features:

• 🌋 DETECT: Detects sulfur dioxide gas. Industrial sulfur dioxide (SO2) gas detector, 0 - 20 ppm with 0.1 ppm resolution. Electrochemical sensors. Comes CALIBRATED to a NIST traceable source performed in Los Angeles, CA. 
• 🏹 ACCURATE: Electrochemical cell sensor with error: ≤ ± 5% F.S. and response time: < 30 sec. Zero and span calibration options. Comes factory-calibrated.
• 🎆 ALARMS: Adjustable alarms via audio, visual, and vibration alerts when preset levels are reached.
• 💪 STRONG: Shockproof, water-resistant dustproof, and explosion-proof. Belt clip, charger, cable, and case included.
• 🕵️ TRUSTWORTHY: ** 1-year limited warranty ** Arrives with calibration and QA certificates ** Product tested and verified in the USA ** 

Details: A professional sulfur dioxide (SO2) detector by FORENSICS has all the advanced features and functions. Comes factory-calibrated with electrochemical sensors. The combustion of fossil fuels accounts for 75 - 85% of sulfur dioxide emissions. SO2 is also generated in multiple industrial activities, such as manufacturing hydrosulfites and other sulfur-containing chemicals; bleaching wood pulp and paper; processing, disinfecting, and bleaching food; waste and water treatment in metal and ore processes; and oil refining. SO2 has long been recognized as a major environmental air pollutant, with well-defined workplace risks. NIOSH recommends a 2 ppm exposure limit over 8 hours and OSHA recommends a 5 ppm exposure limit over 8 hours. 

Included: SO2 gas detector, belt clip, sling, English manual, USB charging cable, calibration cover, and USA NIST calibration certificate.

Calibration Kit (sold separately):
Calibration Gas (SO2)
Calibration Gas Regulator (C10)
Bump Gas (SO2)
Tubing

Other Accessories (sold separately):  
Pump and Probe
Gas Detector Hard Case
Gas Detector Pouch
Gas Detector Stand
Gas Sensor Replacement (SO2)

Calibration Service (sold separately):  
Gas Detector Calibration Service

Specifications

Sulfur Dioxide (SO2) Detection: 0 - 20 ppm with 0.1 ppm resolution
Calibration Location: Los Angeles, California, USA
Calibration Standard: USA NIST Traceable Gas Source
Recommended Calibration Period: 12 months
Gas Sensor Type: Electrochemical Gas Sensor
Gas Sensor Life: 2 - 3 years
Error: ≤ ± 5% F.S
Response Time: < 30 sec
Indicators: LCD indicates the time, concentration, internal temperature, and battery level 
Alarm: Indication of alarm, fault, and low voltage with LED, sound, and vibration
Store / Operating Temp: 0°F - 122°F
Store / Operating Humidity: <95%RH
Voltage: DC 3.7V Li-battery 1500 mAh
Working Time: > 24 hours
Charging Time: 3 hours
Protection Category: IP65
Explosion Rating: ATEX certified Ex ib IIB T3 Gb
Weight: 5 oz / 140 g (including battery)
Dimensions: 4.3 x 2.3 x 1.7 inches