Lutron ORP-213

Lutron ORP-213 PEN Type Orp Meter description: * Pen type ORP meter * Use for the measurement of the oxidation / reduction * Simple operation for both high school and college * For plating baths, waste water, aquariums, fish hatcheries, food processing, photography * Laboratory for college and high school FEATURES * Range: 1000 MV -1000 mV. * Professional ORP electrode, ORP-14 are included. * Separate ORP Electrodes, easy operation. * Input impedance is high. * Data hold. * Build-screen buttons reversed. * IP-65 waterproof, heavy task. * Battery DC 1.5V ( UM-4, AA) x 4