Enjoy crisp readings with the High Resolution LCD DO / Temperature Muti-parameter Benchtop Lab pH Meter Kit. The refillable pH electrode ensures accurate and reliable measurements – perfect for lab applications. With its high definition LCD display, it displays DO, temperature, and pH information.

Features:

• Support for USB or RS-232 communication.
• Multi-reading feature allows auto-read, timed-read and continuous-read.
• Automatic/Manual temperature compensation ensures accurate results.
• Auto-hold feature senses and locks the measurement endpoint. 
• Data Storage 500 sets (GLP-compliant).
• 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 and GLP 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 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 600.0)%
  
• DO Saturation Resolution: 0.1%
  
• DO Saturation Accuracy: ±2.0%
  
• Temperature Range: -10 to 135 ºC, 14 to 275 ºF
  
• Temperature Unit: ºC, ºF
  
• Temperature Resolution: 0.1
  
• Temperature Accuracy: ±0.1

Package includes:

• DO-958-Q polarographic DO electrode（zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover）
• REX-5 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).