B-722 LAQUAtwin Compact Sodium Ion Meter
from HORIBA Scientific

Only compact meter for a quick measurement of sodium ion using ion selective membrane.Flat sensor technology and 60 years of sensor engineering realizes a reliable and direct measurement of a drop of the sample from 0.3mL. Use sampling sheet (sold separately) to measure down to 0.05mL or more.Unique... [See More]

  • Display Type: Video
  • Water Quality Parameters: ISE Meter
  • Form Factor: Portable
  • ISE Range: 23 to 2300
AQUALAB Analyser -- AQUALAB
from Goyen/Tyco Environmental Systems

Measures pH, EC, DO, ORP, turbidity, NO3, PO4, NH3, NH4 [See More]

  • Display Type: Video (optional feature); None (optional feature)
  • Water Quality Parameters: ISE Meter; pH; Measures ORP/Redox
  • Form Factor: Modular; Lab / Benchtop
  • pH range: 2 to 12
pH/ORP/ISE Meter -- HI 98172
from Hanna Instruments, Inc.

Waterproof casing, Logs up to 50 readings for each parameter [See More]

  • Display Type: Video
  • Water Quality Parameters: ISE Meter; pH; Measures ORP/Redox
  • Form Factor: Hand Held 
  • ISE Range: 0 to 19990
Orion4-Star -- 1215001
from Thermo Scientific - Water Analysis/Orion Products

This waterproof, battery-operated pH/ISE meter stands up to the most demanding quality control and general analysis applications and delivers over 2,000 hours of continuous operation. Convenient Quick-Start Guide is located on the back of the meter to make the unit easy to operate in the field. The... [See More]

  • Display Type: Digital; Video
  • Water Quality Parameters: ISE Meter (optional feature); pH (optional feature)
  • Form Factor: Lab / Benchtop
  • pH range: -2 to 20