pH / mV / Conductivity / Total Dissolved Solids / Salinity / Temperature
PC 450 accepts a single pH/Con probe or separate pH and conductivity probes
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Durable waterproof and dustproof design with IP67 rating
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Switch between pH, mV, conductivity and TDS with a press of a button
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Large, backlit custom display – Lets you view measurement with temperature
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Grip-Clip™ – Quickly and easily secures separate pH and conductivity electrodes simultaneously to your sample container or beaker
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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
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Auto buffer recognition – Automatically identifies the correct pH buffer for rapid calibration
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Calibration due alarm – Set a visible reminder when it is time to recalibrate the meter
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Intuitive, user-friendly icons – Electrode status displays pH slope or cell constant
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Auto-range conductivity from 0 to 199.9 mS in five ranges – With up to five calibration points
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Selectable cell constant – 0.10, 1.00 or 10.0
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Adjustable temperature coefficient – From 0.00 to 10.00 % per ºC
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Conductivity-to-TDS factor – Adjustable from 0.40 to 1.00
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Selectable ºC/ºF – Choose units to best fit your application
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Ready indicator, manual or automatic measurement hold feature and optional automatic shutoff function
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Store up to 500 data sets; easy USB or RS232 output with optional data cables
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Built-in real-time clock stamps stored data and calibration data with time and date – Meets standards for GLP (Good Laboratory Practices)
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500 hours battery life or use optional universal power adapter
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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 µS 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 ºC (14.0 to 230.0 ºF)
Resolution
0.1 ºC/ºF
Accuracy
±0.5 ºC; ±0.9 ºF
Calibration
Offset in 0.1 increments, ±10 ºC or ±18 ºF
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 ºC
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)
Order Information
Order
No.
Item
Meter
ECPCWP45000
PC 450 Meter Only: Meter, two AA batteries
ECPCWP45004
PC 450 Meter & pH & Con/ATC Electrodes: Meter, double-junction pH electrode, conductivity cell (K = 1.0), Grip-Clip™, two AA batteries
ECPCWP45004K
PC 450 Meter Kit: Meter, double-junction pH electrode, conductivity cell (K = 1.0), Grip-Clip™, two AA batteries, hard carry case, USB cable, calibration solutions
ECPCWP45003
PC 450 Meter & Combi Electrode: Meter, combi pH/Con/ATC electrode, two AA batteries
ECPCWP45003K
PC 450 Meter Combi Kit: Meter, combi pH/Con/ATC electrode, two AA batteries, hard carry case, USB cable, calibration solutions
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