









⚡ Ground your projects in precision and power — never miss a beat with ETCR3000B!
The ETCR3000B Digital Grounding Resistance Soil Resistivity Tester is a professional-grade tool designed for precise earth resistance and soil resistivity measurements. Featuring multiple measurement methods, a wide resistance range (0.00Ω to 30.00kΩ), and the ability to store 300 data sets, it supports efficient data management with RS232 connectivity. Its large backlit LCD and LED indicators ensure clear readings, while compliance with IEC safety standards guarantees reliable and safe operation in diverse environments. Powered by a 9V battery with up to 300 hours standby, this tester is built for demanding fieldwork and professional use.
| Brand | Tongbao |
| Power Source | Battery Powered |
| Style | Digital |
| Color | Black |
| UPC | 783761046745 |
| Manufacturer | Tongbao |
| Part Number | ETCR3000B |
| Is Discontinued By Manufacturer | No |
| Material | Plastic |
| Batteries Included? | No |
| Batteries Required? | Yes |
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