PC 450 Meter

Product Specification	Description
pH
Range	-2.00 to 16.00 pH
Resolution	0.01 pH
Accuracy	??0.01 pH
Calibration	Up to 6 points: USA, NIST, DIN or custom
mV
Range	??2000 mV
Resolution	0.1 mV ??999.9 mV; 1 mV beyond
Accuracy	??0.2 mV +2 LSD or +0.5 % of reading; whichever is greater
Calibration	??200 mV
Conductivity
Range	0 to 200 mS; 0 to 20 mS if using COMBI03BW probe
Resolution	0.01 ??S to 0.1 mS
Accuracy	??1 % full scale
Calibration	Auto/manual; one point per range
TDS
Range	0 to 200 ppt (TDS factor 1.0)
Resolution	0.01 ppm to 0.1 ppt
Accuracy	??1 % full scale
Calibration	Manual; 1 point/range
Temperature
Range	-10.0 to 110.0 ??C (14.0 to 230.0 ??F)
Resolution	0.1 ??C/??F
Accuracy	??0.5 ??C; ??0.9 ??F
Calibration	Offset in 0.1 increments, ??10 ??C or ??18 ??F
Others
Display	Custom LCD with backlight
Memory	Stores up to 500 data sets
Output	USB or RS232
Real-Time Clock	Time and date stamp on calibration and stored data
Temperature Compensation	Automatic or manual from -10 to 110 ??C
Power	Two AA batteries (included), >100 hours (without backlight); AC adapter (optional)
Dimensions (L x W x H)	Meter: 7 7/8" x 3 1/8" x 2 1/4" (20 x 8.3 x 5.7 cm) Boxed: 9 1/8" x 9 1/8" x 2 3/4" (23 x 23 x 7 cm)
Weight	Meter: 1 lb (0.5 kg) Boxed: 1.4 lb (0.7 kg)

(EC-PCWP450-04K)