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ELECALL EM91 Formaldehyde and TVOC Gas Detector/Meter
Formaldehyde and TVOC gas detector/meter for formaldehyde (HCHO) and TVOC.
Features
- Stated gas targets: Formaldehyde (HCHO) and TVOC.
General specs
- Brand: ELECALL
- Model: EM91
- Seller: Newegg
- ID: 9SIA6Z78HH4579
- Brand: ELECALL
- Model Name: EM91
- Part Number: 000000051537
- Product Type: Formaldehyde and TVOC gas detector/meter
- Stated gas targets: Formaldehyde (HCHO) and TVOC
- First listed by seller: October 3, 2026
If you are interested in more details, you can find full information on the seller's page.
€40.35
Last price update: 10/3/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
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ELECALL EM91 Stated gas targets: Formaldehyde (HCHO) and TVOC.
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| Brand | ELECALL | JinTaoRui | LiebeWH | ZN | Tuya | |
| Model | EM91 | JLP-01 | CM51 | MT11 | Smart Air Box | |
| Price | €40.35 | €43.21 | €14.44 | €43.28 | €11.89 | €16.98 |
| Seller | Newegg | Newegg | Banggood | Retailer | Banggood | Banggood |
| Update | Oct 6, 2026 | Oct 6, 2026 | May 9, 2026 | May 29, 2026 | May 9, 2026 | May 9, 2026 |
ELECALL EM91 Stated gas targets: Formaldehyde (HCHO) and TVOC.
€40.35
When this device makes sense
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