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ATEX & IECEx certified · Digital multimeter
ATEX certified multimeter: Metrix MTX 3297Ex
The MTX 3297Ex from Chauvin Arnoux's Metrix range is a high-precision 60,000-count TRMS digital multimeter designed for potentially explosive atmospheres. It is ATEX and IECEx certified for gas, dust and mining zones.
MTX 3297Ex at a glance
60,000Count TRMS digital multimeter
Gas zones 0–2Certified for IIC gas atmospheres
Dust zones 20–22Certified for IIIC dust atmospheres
Mines M1Certified for underground mining
| Type | ASYC IV series 60,000-count TRMS digital multimeter |
|---|---|
| Certification | ATEX and IECEx, for permanent use in all Ex zones |
| Measures | Voltage, current, resistance, capacitance, frequency, temperature and diodes |
| Outside Ex zones | 1000 V CAT III / 600 V CAT IV industrial multimeter |
| Software | SX-DMM software, free to download |
| Spares | ATEX fuse AT0097; ATEX AA batteries HX0097 |
In the box
- MTX 3297Ex multimeter
- 4 × AA lithium batteries (ATEX)
- PVC measuring leads with 4 mm safety probes
- Quick start guide in 5 languages; user manual via QR code
Frequently asked questions
Can it stay in a hazardous zone permanently?
Yes. The MTX 3297Ex is certified for permanent use in all Ex zones.
Can I use it as a normal multimeter too?
Yes. Outside Ex zones it works as a 1000 V CAT III / 600 V CAT IV industrial multimeter.
Which batteries and fuse must I use?
Only the ATEX-specific batteries and fuse. Ask us for spares: fuse AT0097 and batteries HX0097.
Request a multimeter quote
Send us your products and quantities and we'll come back with pricing, stock and certification details. Or call 010 900 3889, Monday to Friday, 07:30–16:30.