Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 alkaline filter cartridge High/Low Alarms: Instant visual warnings

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

replace after 12 months)

In aquaculture and aquariums

28 ft) cable provides flexibility for various testing applications

Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 alkaline filter cartridge High/Low Alarms: Instant visual warningsDesigned 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