Specifications
AC AdapterOptional
Accuracy (DO)±2 %; ±0.1 ppm or mg/L up to 8; ±0.2 ppm or mg/L above 8
Accuracy (RDO)±2 %; ±0.1 ppm or mg/L up to 8; ±0.2 ppm or mg/L above 8
Accuracy (Temperature)±0.5 ºC; ±0.9 ºF
Battery Life> 100 hours (without backlight)
Battery TypeTwo AA batteries (included)
Calibration ModesDO: Zero and saturation
DescriptionDO 450 Meter Only: Meter, 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)
Display TypeCustom LCD with Backlight
IncludesPressure & Salinity Compensation = Manual
Time and date stamp on calibration and stored data
MemoryStores up to 500 data sets
OutputsUSB or RS232
Range (DO)0 to 200 %; 0 to 20 ppm/mg/L
Resolution (DO)0.10 %; 0.1 ppm/mg/L
Resolution (RDO)0.10 %; 0.1 ppm/mg/L
Resolution (Temperature)0.1°C (0.1°F)
Temperature CompensationYes
Temperature (English) Range0.0°F to 122.0°F
Temperature Probe CalibrationOffset in 0.1 increments, ±10 ºC or ±18 ºF
TypeDO Meter
Weight (English)Meter: 1 lb., Boxed: 1.4 lb.
Weight (Metric)Meter: 0.5 kg, Boxed: 0.7 kg
IP RatingIP-67
Range (Polarographic DO)0 mg/L to 20 mg/L
Range (RDO)0 to 200 %; 0 to 20 ppm/mg/L
Temperature (Metric) Range0.0°C to 50.0°C
Unit SizeEach