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Product Specifications:
| Item | Replacement Sensor |
| Chemical Formula | CO, H2S |
| Compatible Detector Grainger Part Number | 33N505 |
| Compatible Detector Manufacturer Part Number | Bw Technologies, Gasalertmicro, Micro, Micro 5 |
| Compatible Detector Model/series | Gasalert Micro |
| Detects | Carbon Monoxide |
| For Detector Type | Portable |
| Gas Detected | Carbon Monoxide |
| Max. Operating Temp. | 104°F |
| Measurement | 0 ppm to 500 ppm |
| Min. Operating Temp. | -4°F |
| Part Type | Sensor |
| Resolution | 1 ppm |
| Sensor | 0 ppm to 500 ppm |
| Sensor Life | 1 yr. |
| Sensor Type | Electrochemical |
| Series | Micro, Micro 5 |
Shipping Info:
| Ship height (cm) | 5.59 |
| Ship length (cm) | 3.56 |
| Ship width (cm) | 3.3 |
| HS code | 9027905810 |
| Country of Origin | GB |
Product Variants
| Product | Model | Chemical Formula | Pkg. Qty. | Price | |
|---|---|---|---|---|---|
![]() |
SR-V04 | VOC | 1 | €807.07 | |
![]() |
SR-W-MP75C | LEL | 1 | €214.65 | |
![]() |
SR-W04 | LEL | 1 | €332.86 | |
![]() |
PS-RC10 | - | 1 | €736.35 | |
![]() |
SR-W04-75C | LEL | 1 | €307.65 | |
![]() |
SR-X2V | - | 1 | €281.14 | |
![]() |
SR-H04-SC | - | 1 | €318.56 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BW TECHNOLOGIES D4-RHM04 Replacement Sensor Co H2s
€765.50 /unit


