Portable pH/ORP/Ion meter

HM-40P features a sleek and compact design, easy to grip, with a backlight function and a power-saving design. It can also be used with rechargeable batteries. It has a waterproof structure (IP67: 1m, soaking for 30 minutes) and a data storage function (1500 data points)

Testing Scope

pH：pH 0.00～14.00

ORP：0～±2000mV

Ions: Depending on the electrodes used

Temperature: 0~100.0℃ (excluding ion electrode)