Ohaus® ST10S Starter Pen Meter, Salinity, 0.00 – 10.0 ppt

Starter 300C Conductivity Portable, TDS, 00.0 μS/cm – 199.9 mS/cm;0 – 100°C;0.1 mg/L – 199.9 g/L, Convenient Portable pH Meter, ABS housing, wrist strap, Automatic temperature compensation, adjustable temperature coefficient. Features: Applications: Conductivity, total dissolved solids (TDS) measurement Display: Liquid crystal display (LCD) Operation: 4 AAA batteries (included) Design Features: Automatic temperature compensation, adjustable temperature coefficient

Starter 300-B pH Portable, Range 0 – 100°C;0.00 – 14.00 pH;-1999 – 1999 mV, Convenient Portable pH Meter, ABS housing, wrist strap, Automatic and manual temperature compensation, auto buffer recognition, calibration icon. 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

Battery operated million meter has 5 ranges and measures down to 0.1 millions. Measurements are displayed on a large, 2000 count LCD. Additional features include over-temperature and over-voltage protection, auto-hold, auto power off and invalid test indicators to prevent inaccurate measurement. Unit is housed in a built-in water resistant case. Complete with: 8 x AA batteries 2 sets of test leads(4-wire with 4 alligator clips and 4-wire with 2 kelvin alligator clips)

Starter 300C Conductivity Portable Kit with Case, 00.0 μS/cm – 199.9 mS/cm;0 – 100°C;0.1 mg/L – 199.9 g/L (TDS), ABS housing, wrist strap, Automatic temperature compensation, adjustable temperature coefficient, STCON3 elctrode (Included). Features: Applications: Conductivity, total dissolved solids (TDS) measurement Display: Liquid crystal display (LCD) Operation: 4 AAA batteries (included) Design Features: Automatic temperature compensation, adjustable temperature coefficient

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