Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 alkaline filter cartridge pH electrode

pH electrode

High/Low Alarms: Instant visual warnings when parameters drift out of range

Housing: Water resistant

The SE600 combo probe eliminates the need for separate pH and conductivity probes

In aquaculture and aquariums

Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 alkaline filter cartridge pH electrodeDesigned to bring simplicity to pH testing of soil, the HI99121 Direct Soil pH Portable Meter is designed specifically for soil analysis. The specialized probe features a rugged conical tip, open junction design, and a glass body making it ideal for measuring the pH of soil directly or after preparation of a soil slurry with deionized water. 0. 02 pH accuracy Includes a plastic auger to break through harder soils. Specialized for the direct pH