Ohaus® Starter Pen Meter, ORP, -1000 – 1000 mV, ST10R

Starter 300D DO Portable Kit with Case, 20.0 – 45.0 mg/L;0.00 – 19.99;200 – 400%;0 – 50°C, ABS housing, wrist strap, Automatic temperature compensation, adjustable temperature coefficient, Electrodes STTEMP30 (Included); STDO11 (Included). Features: Display: Liquid crystal display (LCD) Operation: 4 AAA batteries (included)

Backed by our commitment to accurate and precise measurement, the Ohaus® Starter Series of electrodes are designed to produce exact results time and time again. Starter Electrode, pH 0-14, glass, 1.1 m cable, STPURE. Features: Construction: Metal, glass, or plastic shaft Design Features: Suitable for Various Applications

Starter 300 pH Portable Kit with Case, Range 0 – 100°C;0.00 – 14.00 pH;-1999 – 1999 mV, ABS housing, wrist strap, Automatic temperature compensation, adjustable temperature coefficient, Electrode ST322(Included). Features: Applications: pH, oxidation-reduction potential (ORP) measurement Display: Liquid crystal display (LCD) Operation: 4 AAA batteries (included) Design Features: Automatic and manual temperature compensation, auto buffer recognition, calibration icon

Backed by our commitment to accurate and precise measurement, the Ohaus® Starter Series of electrodes are designed to produce exact results time and time again. Starter Electrode, conductivity, 2µ/cm - 200mS/cm, plastic, 1.1 m cable, STCON3. Features: Construction: Metal, glass, or plastic shaft Design Features: Suitable for Various Applications

Starter Pen Meter, Conductivity, 0.00 – 199.9 μs/cm;0.0 – 99.0 °C, Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips, ABS Housing, Liquid crystal display (LCD) display, 4 1.5V batteries (included). Features: Display: Liquid crystal display (LCD) display with secondary information line (on select models) Design Features: Easily replaceable electrodes, automatic shut off feature