One convenient pocket-sized meter measures pH, conductivity, TDS, salinity, and temperature!
Get precision and portability with the versatile OAKTON waterproof multiparameter Testr 35-series meters. Perfect for water, wastewater, laboratory, and plant use, these pocket-sized meters have long-life pH electrodes and stainless steel conductivity sensors for a wider range of sample compatibility. Easy-to-replace sensor modules save you money, allowing you to reuse the meter body.
Convenient, fast, and simple—just dip, measure, and scan through up to five parameters with the push of a button. No complicated operating procedures and no need to change sensors for different measurements.
These meters offer multiple calibration options—choose single or multipoint, automatic or manual. Measure conductivity or TDS more accurately at varying temperatures with an adjustable temperature coefficient feature. Auto-ranging feature makes it more convenient for users with applications across broad measurement ranges. Unique sensor design provides faster ATC response and faster readings.
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