Images are examples, some edited with AI. The technical data are authoritative. AI notice
ESD measuring electrode, round, for leakage and surface resistance, dia. 63.5 mm - Warmbier 7220850
Round ESD electrode for measuring leakage and surface resistance on work surfaces and floor coverings. Conductive contact rubber and low total resistance give reproducible readings to DIN EN 61340-4-1.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Model 850 measuring electrode determines leakage and surface resistance on ESD work surfaces, table mats and floor coverings. Used with a Metriso resistance meter it provides a defined, standard-compliant contact.
Benefits
- Conductive contact rubber with R < 20 Ohm for a stable measuring contact
- Low total electrode resistance (R < 150 Ohm) to minimise measurement error
- Standardised 63.5 mm diameter per test requirements
Application
Suitable for qualification and periodic verification of ESD control measures on surfaces and floors in the EPA.
Standards and compliance
Conforms to the measurement methods of DIN EN 61340-4-1.
Technical data
| Diameter | 63.5 mm |
|---|---|
| Contact rubber | conductive, R < 20 Ohm |
| Total resistance | R < 150 Ohm |
| Weight | 2.25 kg |
| Selling unit | 1 piece |
| Manufacturer | Warmbier |
| Manufacturer Nr. | 7220850 |
| EAN | 4052339012618 |
| HS-Code | 90329000 |
| GPSR manufacturer information | Wolfgang WARMBIER Untere Gießwiesen 21 DE-78247 Hilzingen www.warmbier.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | United States |
| Sales unit | 1 Stück |
| ESD version | ESD (antistatic) |
| Certification | IEC 61340-4-1 |
Downloads
Accessories
Insulated handle for measuring electrode Model 870, spare part - Warmbier 7220.870.G
Item WL37036ESD clamping electrode for point-to-point measurement on ESD garments, pair - Warmbier 7220.CL.49
Item WL32138ESD measuring electrode with silver contact and insulated handle, dia. 63.5 mm - Warmbier 7220870
Item WL35624Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.




