UNI-T UT523A Earth Resistance Soil Resistivity Tester (4 wires)
Earth resistance: 0~210.0kΩ
Soil resistivity: 0 ~ 9000kΩm
Earth voltage: AC 0.00～750V±(2%+5)
Testing resistance: 128Hz/111Hz/105Hz/94Hz(AFC)
Short-circuit testing current: AC 30mA max
Open-circuit testing voltage: AC 40V max
Power supply: DC 9V (6 Zinc-manganese dry batteries, R14S 1.5V; can continuously standby for 300hrs)
Product weight: 1443g (including batteries)
Product size: 215mm×190mm×95mm
Standard accessories: Standard test lead, simple test lead, batteries, PC software CD, RS232 interface cable
Standard test wire: 4pcs, 20m red, 20m black, 10m yellow, 10m green
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts