เครื่องวัดคุณภาพน้ำแบบมัลติพารามิเตอร์ (Multi-parameter pH/Conductivity meter) PC450 Eutech

pH / mV / Conductivity / Total Dissolved Solids / Salinity / Temperature Meter

Product Features

• 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 °C
• Conductivity-to-TDS factor – Adjustable from 0.40 to 1.00
• Selectable °C/°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

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 °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

Product from Eutech / Singapore

Warranty 1 year Electrode 6 months