Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 electrode rinse solution · Flow may be reversed

· Flow may be reversed to aid in drying filters prior to storage

this typically means two replacements per year

Programmable Alarms: Visual and audible alerts for out-of-range conditions

The result is crystal-clear water that tastes pure and refreshing

Weight without case: 56

Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 electrode rinse solution · Flow may be reversedDesigned 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