EC, TDS, NaCl bench meter

Range

0.00 to 29.99 µS/cm; 30.0 299.9 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm;
up to 500.0 mS/cm actual conductivity (uncompensated EC*)
0.00 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm);
1.5 to 14.99 g/l (ppt); 15.0 to 100.0 g/l (ppt); up to 400.0 g/l actual TDS (with .080 factor)
0.0 to 400.0%
-20.0 to 120.0°C / -4.0 to 248.0°F

Resolution

0.01 µS/cm; 0.1 µS/cm; 1.0 µS/cm; 0.01 mS/cm; 0.1 mS/cm
0.01 mg/L; 0.1 mg/L; 1.0 mg/L; 0.01 g/l; 0.1 g/l
0.1%
0.1°C / 0.1°F

Accuracy

± 1% of reading ± (0.05 µS/cm or 1 digit)
± 1% of reading ± (0.03 mg/L or 1 digit)
± 1% of reading
± 0.4% / ± 08°F

Calibration

1 point slope calibration with 6 memorized solutions available (84.0 µS, 1413 µS, 5.00 mS/cm,
12.88 mS/cm 80.0 mS/cm, 111.8 mS/cm)
1 point, with MA9066 calibration solution

Temperature Compensation

automatic or manual , from -20.0 to 120.0°C / -40. to 248.0°F

Temperature Coefficient

Selectable from 0.00 to 6.00% / °C (EC and TDS only)

Probe

MA814D/1 (4 ring electrode with temperature probe included)

TDS Factor

0.40 to 0.80 (default value is 0.50)

Log on demand (samples)

50 on each range (EC, TDS, NaCL)

GLP

Last EC, NaCL calibration data

PC Interface

RS232 / USB Opto-isolated

Enviornment

0 to 50°C / 32 to 122°F; max RH 95%

Power supply

12 VDC power adapter

Dimensions

230 x 160 x 95mm

Weight

.09 kg