ISFET pH/Conductivity Store
The ISFET pH Source for Rugged Benchtop, Handheld and Pocket-sized pH Meters with Stainless Steel pH Probes.
| Important: |
U.S. orders only. To order from this website, you must have the billing address, zip code and |
| ALL orders will be subject to sales tax. Your total purchase amount will NOT include sales tax. It will be added after the purchase. |
ISFET technology is completely different from glass. Additional details on ISFET technology
IQ140 pH/mV/Temp/ORP System |
IQ140 pH/mV/Temp/ORP System
Rugged, yet economical meter for use with conventional glass pH testing applications where stainless steel probes are not needed -- optional ORP probe 
A three year warranty on the meter and a six-month warranty on the probe, including glass breakage! |