Specifications
AC AdapterAC adapter (optional)
Accuracy (Conductivity)± % full scale
Accuracy (Salinity)± % full scale
Accuracy (TDS)± % full scale
Battery Life300+ hr. (without backlight)
Battery Type2 AA (included)
CalibrationSalinity- Manual; 1point
Calibration PointsTDS - Manual; 1 point range
Calibration Points (Conductivity)Auto/manual; 1 point/range
Cell ConstantK = 1.0
DescriptionCON 450 Meter & Electrode: Meter, conductivity cell (K = 1.0), Grip-Clip™, two AA batteries
Dimensions (L x W x H)Meter: 7 7/8 x 3 1/8 x 2 1/4 in (20 x 8.3 x 5.7 cm); Boxed: 9 1/8 x 9 1/8 x 2 3/4 in (23 x 23 x 7 cm)
IncludesReal-Time Clock - Time and date stamp on calibration and stored data
MemoryStores up to 500 data sets
OutputsUSB or RS232
Resolution (Conductivity)0.01 μS to 0.1 mS
Resolution (Salinity)0.01
Resolution (TDS)0.01 ppm to 0.1 ppt
Temperature Accuracy±0.5°C, ±0.9°F
Temperature CompensationAutomatic or manual from -10 to 110 °C
Temperature Probe CalibrationOffset in 0.1 increments, ±10 °C or ±18 °F
Temperature Range (English)14.0°F to 230.0°F
Temperature Resolution0.1 °C/°F
Weight (English)Meter: 1 lb, Boxed: 1.4 lb
Weight (Metric)Meter: 0.5 kg, Boxed: 0.7 kg
Display TypeBacklit Custom LCD
IP RatingIP67
Measurement ModesConductivity, TDS, Salinity, Temperature
Range (Conductivity)0 to 200 mS
Range (Salinity)0 to 50 ppt
Range (TDS)0 to 200 ppt (TDS factor 1.0)
Temperature Range (Metric)-10°C to +110°C
Unit SizeEach