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PH Meter with High Precision (3000 Data Store and Single Board)
PH Meter with High Precision (3000 Data Store and Single Board)

PH Meter with High Precision (3000 Data Store and Single Board)

USD

Key Features

  • Computer based: It adopts CPU high-performance chip, high-precision AD conversion technology and SMTtechnology to complete multipara meter measurement, temperature compensation and
  • instrument self-checking.
  • it is also featured by high precision and good repeatability. High Reliability: Single board structure, touch button, no switch knob.
  • 25°C (37.85°F) Conversion: Nernst electrode slope temperature compensation, 25°C (77°F) conversion of pure water and ultrapure water with addition of ammonia. Input Impedance > 1012Ω
  • Electrode diagnosis: Multi-calibration methods, EO and S queries, monitoring electrode
  • performance
  • Standard liquid temperature auto conversion: The temperature curve of the standard liquid is prestored; in the time of calibration, the standard solution pH at the set temperature is
  • automatically converted.
  • Network function: RS232 bidirectional communication, which can be equipped with a printer or
  • 0Communications and data processing software
  • Historical data: 3000 data can be stored.
  • Notepad: 200 messages can be recorded.
  • Built-In real-time clock: Providing a variety of functional time references.

Technical Specifications

Measuring range

 

0~14.00pH, l999~+1999mV, 0~99.9°C (0~ 211.82°F)

 

Resolution

 

0.001 PH, 0.1 mV, 0.1°C (32.18°F)
Accuracy

 

±0.005pH,±0.2mV,±0.3°C(37.4°F)
Input impedance

 

>1012Ω
Communication interface RS232 bidirectional communication
Output 0 1400mV, 1mV / O. 01 PH
External power supply operating condition Ambient temperature 60°C(140°F); relative humidity ≤90%

 

Power supply AC220V ± 22V, 50Hz ± 1 Hz
Power down memory >5 years; Clock accuracy: ± l minutes / month
Calibration method One-point calibration, two-point calibration, manual input of E0 and S

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