Waterproof, rugged dual technology pH accepts both ISFET and glass pH electrodes

This meter is able to accurately measure pH using either non-glass ISFET probes or traditional glass electrodes with a BNC connector.

This meter has automatic or manual temperature compensation, automatic buffer recognition and up to a three-point calibration. The stainless steel pH probe has an ISFET silicon-chip sensor that stores dry and needs no maintenance. An optional glass ORP probe is needed for ORP measurements. This meter is an excellent choice to withstand harsh use in the most difficult applications Complete kit ships with a non-glass stainless steel pH probe.

Waterproof dual technology pH, Conductivity, TDS and Salinity System

This meter is a multi-parameter system able to accurately measure pH using either non-glass IFSET probes or traditional glass electrodes. In addition, this meter also measures Conductivity, TDS (Total Dissolved Solids) and Salinity. A rugged, NEMA4x (IP 67) Waterproof, Chemical Resistant, Dust Resistant, Floating meter showcases an extra large LCD display with LED backlight.

For pH measurement, this meter has automatic or manual temperature compensation, automatic buffer recognition of seven pH buffers, with up to a three-point calibration. 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.

For conductivity, the meter features automatic probe cell constant probe recognition with auto ranging, and up to five-point conductivity and TDS standardization. Complete kit ships with both a non-glass pH probe and solid state conductivity electrode.

Waterproof Conductivity, TDS, Salinity and Temp

This meter is a waterproof, handheld, non-glass instrument able to accurately measure Conductivity, TDS (Total Dissolved Solids), Salinity and Temperature. A rugged NEMA4x (IP 67) Waterproof, Chemical Resistant, Dust Resistant, Floating meter showcases an extra large LCD display with LED backlight.

This meter features automatic probe cell constant recognition with auto ranging, and up to five-point conductivity and TDS standardization. Complete with a solid-state four cell conductivity electrode, this easy to use ultra-rugged meter system is engineered to withstand harsh use in the most difficult of applications. Complete kit ships with a solid-state conductivity electrode.

"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.

Benchtop/ Portable pH meter with Non-Glass, ISFET Sensor Probe

This full-featured benchtop pH meter is small enough to be used on crowded desktops while portable enough to be used anywhere your pH testing takes you. It is perfect for any laboratory, quality control or field application. The fast-response stainless steel pH probe with advanced ISFET silicon chip sensor stores dry and requires no maintenance. You can choose from our wide selection of non-glass probes, including the stainless steel ISFET probe for general pH testing or the micro pH probe for small vessels and small sample sizes.

Features include: Auto buffer recognition of 9 buffers, .1/.01/.001 pH resolution, one-, two- or three- point calibration, Memory/ Recall of 20 data sets, and Windows SmartLogger software for uploading time, date, pH, temperature, and mV readings to your PC. Both an AC adapter for desktop operation and a 9v battery for portability are included.

Waterproof, pocket-sized pH meters with non-glass ISFET pH sensors

The IQ120 and IQ125 compact, waterproof non-glass pH meters are not designed to be disposable- they are designed to last. They feature advanced ISFET silicon chip pH sensors that provide stable readings in seconds. Only 5 ½" long, these ISFET meters fit right into your pocket. The virtually unbreakable ISFET sensors eliminate the problems of delicate glass sensors that are found on other pocket-sized pH meters. The silicon chip ISFET sensors store dry and need no maintenance. A toothbrush and detergent are all you need to clean dirty sensor surfaces.

Use the Model IQ120 pH meter with convenient one-point calibration for routine pH testing. The Model IQ125 Professional pH meter features automatic buffer recognition and one-point, two-point or three-point calibration for high accuracy over a wide range of pH values. Both pH meter models have automatic temperature compensation for increased accuracy.

The miniLab(TM) pocket-sized pH meters come with two replaceable watch batteries that provide over 200 hours of use. An automatic power off feature conserves energy and error messages alert you to a low battery condition or incorrect calibration. Other features include a replaceable reference electrode, retention of calibration after shutoff and the ability to measure samples as small as a single drop.