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Portable pH/Conductivity Meter with GLP Data Management and USB Output | Cambridge Environmental

SKU: PC400S~ea

SKU: PC400S~ea

Usually Ships in 7 to 10 business days

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This durable PC400S Portable pH/Conductivity Meter Kit gives dependable pH and EC measurements with numerous functions - excellent for use in harsh environments. The meter tests pH, EC, TDS, and temperature quickly and precisely.  It comes with Apera’s high quality 3-in-1 pH Electrode and BPB (Brush-Resistant Platinum Black) Conductivity sensor.  It has many applications in research and engineering, hydroponics, aquaculture, aquaponics, and freshwater systems to determine quantities of impurities nutrients or salts in the water. 

Additional Features:

  • Quick & Easy 1 to 5 Points Auto Calibration
  • The Smart Self-Diagnosis - assists in conducting accurate calibrations and determining the condition of the probes
  • GLP Data management (1000 groups of data storage), USB data output and power supply
  • Timing measuring/data logging mode and Smart calibration reminder function
  • Purified water and ammonia-added purified water measuring modes
  • LCD displays pH/EC are large and clear and present the temperature along with icons of stable readings and finished calibrations at the same time
  • Waterproof and Dustproof
  • Includes complete test kit with a meter, pH electrode, conductivity electrode, USB cable, PC-Link Software Disk (only works for a Windows-based system), and 6 bottles of calibration solutions
  • Rugged carrying case
  • Powered by AA Batteries
  • CE certified.



Measuring Range

(-2.00 to 19.99) pH


0.1/0.01 pH


±0.01 pH ±1 digit

Temp. Compensation

0 to 100°C (32 to 212°F) Auto or Manual


Measuring Range

±1999 mV


1 mV


±0.1% F.S ±1 digit


Measuring Range

Conductivity: 0 to 200 mS/cm include:
(0.00 to 19.99) μS/cm; (20.0 to 199.9) μS/cm;
(200 to 1999) μS/cm; (2.00 to 19.99) mS/cm;
(20.0 to 199.9) mS/cm
TDS: (0 to 100)g/L;
Salinity: (0 to 100) ppt;

Resistivity: (0 to 100) MΩ?cm


0.01/0.1/1μS/cm 0.01/0.1 mS/cm


±1.0% F.S ±1 digit

Temp. Compensation

0 to 50°C (32 to 122°F), Auto or Manual

Electrode Constant

0.1 / 1 / 10 cm-1


Measuring Range

0 to 80°C (32 to 176°F)




±0.5°C±1 digit


Data Storage

1000 groups

Storage Content

Numbering, Date, Time, Measurements, Unit, Temperature

Data Output

USB -- PC-Link Software

Power Supply

AA Batteries*4 (1.5V*4) / USB

IP Rating

IP57 Waterproof and Dustproof

Dimensions and Weight

Meter: (7.8*3.4*1.25) inches / 12 oz.
With carrying case: (19.5*14.5*4) inches/6.27 pounds

Cable Length: 3ft

APERA INSTRUMENTS, LLC warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument and SIX MONTHS for the probes from the delivery.

Please see literature below for more details about this product: 

Instruction Manual