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ORP range: ±1000Mv, temperature range: 0-50°C Platinum sensor with maintenance-free gel kcl electrolyte Works well for 12-24 months under proper use and care Made for common aqueous solution and waste water's orp testing
ORP range: ±1000Mv, temperature range: 0-50°C Platinum sensor with maintenance-free gel kcl electrolyte Works well for 12-24 months under proper use and care Made for common aqueous solution and waste water's orp testing