asclogodrop2.jpg (8279 bytes)

SM-20 Magnetic Susceptibility Meter

SM - 20
Susceptibility Meter

small, lightweight instrument for fast and sensitive measurement of magnetic susceptibility of rock samples, exposures and drill cores
designed for field geologists and fast laboratory assays
unique sensitivity of 1x10-6SI units
easy operation
autorange, data storage and PC connectivity
waterproof casing


The SM-20 is designed for field geologists and for fast laboratory analysis and classification of rock types.  This pocket-sized instrument operates using just two buttons, and features long-life lithium battery and internal data storage of up to 120 measurements.  In addition, it can be externally controlled by, and data logged to a PC.  Unit comes with serial interface cable and PC control/data logging software, leather carrying case and operating manual.


Sensitivity 1 x 10 -6 SI units
Measuring Range 0.000 to 999 x 10 -3 SI;  autoranging
Measuring Time 1 sec. per sample
Sensor air-cored coil, 50mm dia. (90% of measuring signal from top 20mm of sample depth)
Operating Freq. 10 kHz
Weight 127 g
Dimensions 100 x 65 x 25 mm
PC Interface RS232
Display 3 1/2 character LCD
Data Memory internal storage of 120 measurements
advanced data management under PC control
Battery 2 Lithium 3 V cells (typically 100 hrs life)

U.S. Domestic Price

SM-20    Magnetic Susceptibility Meter. . . . . . . . . . . . . . . . . . . . $2,730.00


ASC Scientific Home Page

Geology Equipment

Magnetic & Paleomagnetic Instrumentation

Placing Orders

Contacting ASC

ASC Scientific
2075 Corte del Nogal, Suite T, Carlsbad, CA  USA 92011 - Tel. (800) 272-4327 - Fax.  (760) 431-0904