Product Features
pH / mV / Conductivity / Total Dissolved Solids / Salinity / Temperature
PC 450 accepts a single pH/ Con probe or separate pH and conductivity probes
: : Durable waterproof and dustproof design with IP67 rating
: : Switch between pH, mV, conductivity, TDS and salinity with a press of a button
: : Large, backlit custom display – Lets you view measurement with temperature
: : Grip-Clip™ – Quickly and easily secures separate pH and conductivity electrodes simultaneously to your sample container or beaker
: : Calibrate up to 5 points automatically with USA or NIST buffer groups ( up to 6 points with DIN) . New manual option allows calibration with up to 5 custom buffer standards you
: : Auto buffer recognition – Automatically identifies the correct pH buffer for rapid calibration
: : Calibration due alarm – Set a visible reminder when it is time to recalibrate the meter
: : Intuitive, user-friendly icons – Electrode status displays pH slope or cell constant
: : Auto-range conductivity from 0 to 199.9 mS in five ranges – With up to five calibration points
: : Selectable cell constant – 0.10, 1.00 or 10.0
: : Adjustable temperature coefficient – From 0.00 to 10.00 % per º C
: : Conductivity-to-TDS factor – Adjustable from 0.40 to 1.00
: : Selectable º C/ º F – Choose units to best fit your application
: : Ready indicator, manual or automatic measurement hold feature and optional automatic shutoff function
: : Store up to 500 data sets; easy USB or RS232 output with optional data cables
: : Built-in real-time clock stamps stored data and calibration data with time and date – Meets standards for GLP ( Good Laboratory Practices)
: : 500 hours battery life or use optional universal power adapter
: : Built-in stand with wall-mount – Allows for easy benchtop measurement and storage
Specifications
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 µ 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 º C ( 14.0 to 230.0 º F)
Resolution 0.1 º C/ º F
Accuracy ± 0.5 º C; ± 0.9 º F
Calibration Offset in 0.1 increments, ± 10 º C or ± 18 º 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 º 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)
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