Profile: Amber Science, Inc. manufactures conductivity instruments, sensors and calibration solutions. Our conductivity instruments are designed for measuring all types of water and other aqueous solutions. Our model 1056 digital conductivity meter measures six ranges of conductivity from .001 µS to 199.9 mS. It operates on four frequencies, and includes analog recorder output for charting measurements. The model 2052 digital conductivity meter features three modes of operation, two for the measurement of solution conductivity from .001 micro Siemens to 200 milli Siemens, and one for self check.