Do you have a question about the Extech Instruments EC150 and is the answer not in the manual?
conductivity range | 0 to 1999µS and 0 to 19.99mS |
---|---|
TDS range | 0 to 1999ppm and 0 to 19.99ppt |
conductivity and TDS accuracy | 1% Full Scale ±1digit |
---|---|
conductivity resolution | 1µS and 0.01mS |
TDS resolution | 1ppm and 0.01ppt |
temperature accuracy | ±0.5°C |
temperature resolution | 0.1°C/°F |
auto power off | After 20 minutes of inactivity |
---|---|
power supply | Four (4) LR44 ‘button’ batteries |
dimensions | 165 x 35 x 32mm (6.5 x 1.4 x 1.3”) |
---|