Horiba LAQUA WQ-310-K Handheld PH / ORP / Conductivity / Salinity / Resistivity / TDS / Ion / Dissolved Oxygen / Temperature Meter Part# 3200832605 Model 201 No Controller or booster required

No Controller or booster required with this pump

Safety cuff for added protection

Nonslip TPR temples give the user comfort and grip

The Lithium-ion battery pack will operate for 25 hours and will fully charge in 3 hours

comfortable nosepiece

Horiba LAQUA WQ-310-K Handheld PH / ORP / Conductivity / Salinity / Resistivity / TDS / Ion / Dissolved Oxygen / Temperature Meter Part# 3200832605 Model 201 No Controller or booster requiredHoriba LAQUA WQ 310 K Handheld PH ORP Conductivity Salinity Resistivity TDS Ion Dissolved Oxygen Temperature Meter Part# 3200832605 LAQUA WQ 310 Handheld pH ORP Conductivity Salinity Resistivity TDS Ion Dissolved Oxygen Temperature meter 1 channel including carrying case Single channel Large colour graphic LCD screen (70 x 52 mm) with backlight Built in foldable meter stand IP67 waterproof and dustproof Battery and USB powered Eco friendly, shock