Experience accurate and reliable measurements with the M300 multi-parameter benchtop lab conductivity meter. It's equipped with a LCD touch-screen display and 4 measurement capabilities: ISE, TDS, resistivity, and temperature. Get precise and convenient results every time.

Features:

• Color High contrast LCD touchscreen, 7.0 inches.
  
• Intelligent operation system provides features including user management, calibration management, method management, data management and etc.
  
• Multi-reading feature allows auto-read, timed-read and continuous-read.
  
• Automatic/Manual temperature compensation ensures accurate results.
  
• Data Storage 1000 sets for each parameter (GLP-compliant).
  
• Data analysis feature helps user review, compare and recalculate results.
  
• Support for USB or RS-232 communication.
  
• Reset feature automatically resumes all settings back to factory default options.
  
• IP54 waterproof.
  
• Support for air-saturated water or zero oxygen calibration.
  
• Auto barometric pressure compensation.
  
• Manual Salinity Factor Correction.
  
• Selectable pressure unit, including kPa, mbar, Torr, Atm.
• CE, GLP and GMP security and compliance.

Specifications:

• Dissolved Oxygen Concentration Sensor Type: Polarographic
• Dissolved Oxygen Concentration Range: 0.00 to 99.99 ppm
  
• Dissolved Oxygen Concentration Resolution: 0.01ppm
  
• Dissolved Oxygen Concentration: Accuracy ±0.10ppm, 0.00~50.00ppm
  ±0.50ppm, 50.0~99.99ppm
  
• Dissolved Oxygen Concentration Calibration Reminder: Yes
  
• Dissolved Oxygen Concentration Calibration Points: Air-saturated water or zero point
  
• Dissolved Oxygen Concentration Barometric Compensation: Yes
  
• Dissolved Oxygen Concentration Manual Salinity Factor Correction: Yes
  
• DO Saturation Range: (0.0 to 600)%
  
• DO Saturation Resolution: 0.10%
  
• DO Saturation Accuracy: ±2.0%

Package includes:

• DO-958-Q polarographic DO electrode（zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover）
• Touch pen
• REX-6 electrode stand

Product Brochure / Data Sheet

All the Standard Shipping package will be delivery by standard logistics, such as DHL, FedEX, UPS, etc (shipping terms: DAP). We also provide Sea Shipping, please contact us (eshop@lab1st.com) or chat with us online for real-time shipping cost. Please note that we are day off on the weekends and holidays.

If the merchandise is in stock, we will ship it within 3 to 7 business days for Standard Shipping and about 20 to 30 business days for Sea Shipping. If it is out of stock, we will inform you the estimated delivery time according to different products. All orders will be processed within 2 days (handing time).