James Instruments, Inc. Ohmcorr Test System
Resistivity meter to assess corrosion currents in concrete
OhmCorr™ has two probes spaced 1.97" (5cm) apart, which are placed in holes drilled to a depth of 3/8" (8mm) and filled with conductive gel. The direct digital read-out of resistivity is displayed on the LCD when the control switch is activated. OhmCorr™ and CorMap™ when used together, provide an economical and sound diagnostic system of corrosion in reinforced concrete.

Features & Benefits:
- Assesses damaging corrosion currents in concrete
- Economic and easy to use
- Direct digital readout of resistivity. Measuring from two small holes avoids the problems and errors of surface measurements.
- Used in conjunction with CorMap™ Systems, to produce resistivity plots.
Specifications
Weight complete in carrying case | 8 lbs (4 kilos) |
Display: | 4-1/2€ï¿1/2 Digit in LCD |
Resolution: | ± 0.1K ohms cm (± 1 Digit) |
Range: | 0.5 - 20K ohms cm |
Battery: | 9 Volt |