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The Denver Instrument pH/ISE Conductivity Meter, Model 250 is a versatile and reliable meter designed to provide accurate and precise measurements of pH, ion-selective electrode (ISE) parameters, and conductivity. This unit is designed for laboratories, research facilities, and industrial applications where precise measurement and analysis are paramount.

The Denver Instrument pH/ISE Conductivity Meter, Model 250 combines advanced technology with user-friendly features to deliver exceptional performance and ease of use. The intuitive interface and digital display allow for effortless navigation and monitoring of measurement parameters, ensuring a streamlined workflow and efficient data analysis.

With its broad measurement range and high accuracy, the Denver Instrument pH/ISE Conductivity Meter, Model 250 enables the user to confidently analyze a wide variety of samples. The pH measurement capability allows for precise determination of acidity or alkalinity, making it suitable for applications such as water analysis, food and beverage quality control, and chemical research. The ISE functionality enables selective measurement of specific ions, providing valuable insights into complex sample compositions. Additionally, the conductivity measurement feature allows for quick and accurate assessment of sample conductivity, crucial for applications in environmental monitoring, electrochemistry, and more.

Features:

• Multi-channel operation 
  
• Fast reading update rates of twice per second for all channels 
  
• Programmable alarms and data logging of 500 data points 
  
• Superb RS-232 serial interface for controlling the meter and obtaining data
  
  

Specifications:

Range: pH; -2.000 to 20.000, mV ±1800.0 Temperature; -5.0 to 105.0°C 
Resolution: pH; 0.001/ 0.01 / 0. 1; mV 0.1 / 1 Temperature; 0.1 
Accuracy: pH; ±0.002 mV; ±0.1, Temperature; ± 0.3 Temperature Compensation: Automatic & manual; -5 to 105°C 
Slope Control: Automatic, 90 to 105%; Manual, 80 to 120%
Environmental Conditions: 15 to 40°C, humidity from 0 to 90% (noncondensing) 
Power: 115V 50/60Hz