HACH IQ150 pH/mV/Temperature System

Hach IQ 150 PH Meter

IQ150 pH/mV/Temperature System

Includes:

  • IQ150 Meter
  • IQ PH77-SS Probe, general purpose probe with round tip.
  • Manual

"Dual technology" ISFET pH meter accepts both non-glass and traditional glass pH electrodes
This rugged pH meter is like having two pH meters in one! Now one affordable handheld pH meter lets you use both non-glass ISFET sensor pH probes and traditional glass pH electrodes. The stainless steel probe stores dry and needs no maintenance. The durable ISFET silicon chip sensor eliminates problems associated with fragile glass bulb sensors. It is excellent for field work, food testing, soil testing, industrial applications and educational use. You can now choose a probe that best fits your pH testing needs. The general purpose stainless steel, non-glass ISFET pH probe is ideal for most applications.

Features include recognition of 7 buffers, 0.1 or 0.01 pH resolution, automatic or manual temperature compensation, and one-point or two- point calibration. The ultra-rugged pH meter is armored in a water-resistant rubber holster and is engineered to withstand a 6-8 foot drop onto concrete without damage. From the beginner to the demanding professional researcher, the IQ150 ISFET pH meter offers precision with ease of use.

The stainless steel pH probe has a virtually unbreakable sensor that stores dry and needs no maintenance, thereby eliminating the frustrations of using delicate glass electrodes.

Non-glass pH sensors utilize ISFET (Ion-Sensitive Field Effect Transistor) silicon chip technology. ISFET sensors contain several proprietary layers deposited selectively on a silicon substrate. The final layer possesses an affinity for hydrogen ions only, which determine pH. The quantity of hydrogen ions at or near the sensor surface causes an electrical effect that can be detected and measured by the appropriate instrumentation.