Replacement SO2 sensor MPN:SR-S4-1S
Replacement SO2 sensor
Monitor sulfur dioxide levels with this reliable replacement sensor from Honeywell's BW Flex series. Compatible with various detector models, this catalytic sensor accurately measures gas concentrations from 0 to 150 ppm with 0.1 ppm resolution. Ideal for portable use in industrial settings, this sensor offers a 2-year lifespan and operates within a wide temperature range. Suitable for applications such as industrial hygiene, environmental monitoring, and process control, this sensor ensures accurate and reliable detection of sulfur dioxide. Its compact design and FCC compliance make it a trusted choice for a variety of industrial and commercial settings.
Top product features:
- Detects sulfur dioxide gas
- Measures gas concentration with a resolution of 0.1 ppm
- Operates within a temperature range of -4°F to 50°F
Top product applications:
- Industrial Air Quality Monitoring
- Facility Safety and Security Systems
- Portable Gas Detection
Gas Detector Sensor, Gas Detected Sulfur Dioxide, Measurement Range 0 to 150 ppm, Compatible Detector Model/Series BW Flex, Compatible Detector Grainger Part Number 61UM95, 61UM96, 61UM98, 61UN01, 61UN03, 61UN05, Sensor Type Catalytic, For Detector Type Portable, Sensor Life 2 yr, Series BW Flex, Sub-Brand BW, Resolution 0.1 ppm, Standards FCC Compliant, Operating Temperature - Maximum 50 Degrees F, Operating Temperature - Minimum -4 Degrees F, Chemical Formula SO2
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 0.75
- Package Width: 0.75
- Package Height: 0.30
- Package Weight: 0.30
Product info last updated on January 30, 2026 8:22pm UTC
Category: Facility and Worksite Safety