"SILICO & chemical PORCELAIN SE"

Store Up to 15 Readings

Lightweight, Versatile Unit

This pH tester is sleek tester is accurate to 0.1 pH with a built-in thermometer to automatically adjust the pH reading for temperature. The waterproof design (it floats), simple operation, and replaceable electrode mean that you can rely on this meter for years. The large LCD display shows both pH and temperature readings simultaneously, while a stability indicator is displayed to alert you when a stable reading has been obtained.

Simple read out.

This convenient device measures dissolved oxygen concentration, saturation, and temperature - all in one!

Since you can refill the ExStik® quickly, you won't need to worry about the shelf life of its electrode.

Flat electrode surface allows pH readings in liquid flms, semi-solids, and solids.

Easy to carry, simple to operate and sufficient for most field pH tests.

This tester is a reliable, waterproof tester that ensures quick and easy measurements of both pH and ORP. This accurate pH and ORP tester features 0.01 pH resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements.

This palm-sized pH meter with cabled electrode can measure pH, voltage potential difference (mV) and temperature.

The VFM200 measures VOC (Volatile Organic Compound) and formaldehyde concentrations in real-time.

With a long-lasting design, these 2-in1 testers are a smart choice for student experiments in both the classroom and field applications.

Precision instruments made for repetitive use in student field investigations.

Compact digital pH tester designed for quick and accurate measurement of nutrient solutions in hydroponic and plant science applications.

All-in-one handheld tester for monitoring pH, nutrients, and water quality in hydroponic and agricultural systems.

Measure oxygen concentration and percent saturation