ORP Meters

YSI EcoSense ORP15 ORP Tester

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ORP and temperature measurement in a pen-style tester with graphic display.

YSI EcoSense pH1000A Benchtop pH Meter Electrode stand

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Measures pH, ORP & temperature with automatic buffer recognition for reliable calibrations.

YSI EcoSense pH1000A Benchtop pH Meter Instrument only

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Measures pH, ORP & temperature with automatic buffer recognition for reliable calibrations.

YSI EcoSense pH1000A Benchtop pH Meter pH & temperature electrode

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Measures pH, ORP & temperature with automatic buffer recognition for reliable calibrations.

YSI EcoSense pH1000A Benchtop pH Meter pH & temperature electrode & electrode stand

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Measures pH, ORP & temperature with automatic buffer recognition for reliable calibrations.

YSI EcoSense pH100A pH/ORP Meter 1M probe and case

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Accurate, economical, handheld, IP67 waterproof housing.

YSI EcoSense pH100A pH/ORP Meter 4M probe and case

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Accurate, economical, handheld, IP67 waterproof housing.

YSI EcoSense pH100A pH/ORP Meter No kit

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Accurate, economical, handheld, IP67 waterproof housing.

YSI EcoSense pH100M pH/ORP Meter 1M probe and case

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Accurate, economical, handheld, IP67 waterproof housing, 250 data sets.

YSI EcoSense pH100M pH/ORP Meter 4M probe and case

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Accurate, economical, handheld, IP67 waterproof housing, 250 data sets.

YSI EcoSense pH100M pH/ORP Meter No kit

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Accurate, economical, handheld, IP67 waterproof housing, 250 data sets.

YSI MultiLab 4010-1W Water Quality Instrument 4010-1W instrument only

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Single channel input with wireless capability for pH, ORP, optical-Based DO/BOD, or conductivity.

YSI MultiLab 4010-1W Water Quality Instrument 4010P-1W: Multiparameter single channel with thermal printer

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Single channel input with wireless capability for pH, ORP, optical-Based DO/BOD, or conductivity.

YSI MultiLab 4010-1W Water Quality Instrument BOD lab kit: 4010-1W instrument with OBOD probe

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Single channel input with wireless capability for pH, ORP, optical-Based DO/BOD, or conductivity.

YSI MultiLab 4010-1W Water Quality Instrument pH lab kit: 4010-1W instrument, pH and temperature dual junction probe

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Single channel input with wireless capability for pH, ORP, optical-Based DO/BOD, or conductivity.

YSI MultiLab 4010-2W Water Quality Instrument 4010-2W instrument only

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Two-channel input with wireless capability for pH, ORP, DO/BOD, and conductivity, and built-in OUR/SOUR calculations.

YSI MultiLab 4010-2W Water Quality Instrument BOD/pH lab kit: 4010-2W instrument, OBOD and pH/temp dual junction probes

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Two-channel input with wireless capability for pH, ORP, DO/BOD, and conductivity, and built-in OUR/SOUR calculations.

YSI Pro10 pH / ORP Meter

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£443⁷⁶

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Portable, user replaceable sensors and cables, 50 data set memory, IP67 protection.

YSI ProQuatro Multiparameter Water Quality Meter

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£967³⁹

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Measures a variety of combinations of dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature.

YSI TruLab pH 1110 pH Meter

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£485⁹¹

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Single channel benchtop meter for pH, mV (ORP) and temperature measurements in the laboratory.

YSI TruLab pH 1310 & 1310P Meters TruLab pH 1310

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Single channel, laboratory quality meter for pH, mV (ORP) and temperature measurements. With datalogging and optional printer. .

YSI TruLab pH 1310 & 1310P Meters TruLab pH 1310P with integral printer

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Single channel, laboratory quality meter for pH, mV (ORP) and temperature measurements. With datalogging and optional printer. .