General Tools DCM7021 Digital Conductivity Meter is ideal for field checks of water-based solutions. These digital conductivity meters feature a digital display along with automatic temperature compensation. Formerly Mannix Instrument.
Digital display
Automatic temperature compensation
IP-57 Waterproof
Unit Floats
Pocket-sized
Lightweight
Min/Max, Data Hold
Blow mold case
4 ?Ç£AAA?Ç¥ batteries
Conductivity
0 to 2000 μs
TDS
0 to 1300 ppm
Salinity
0 to 1000 ppm
Temperature
32º to 194ºF (0º to 90ºC)
Standard Solution
1413 us/cm
Dimensions
7.7" x 1.6" x 1.4" (195 x 40 x 36mm)
Weight
4.8 oz. (135g)
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
