Test pen series

• Reading value automatic locking function.

• Full-system automatic temperature compensation .

• Self-diagnosis display of electrode efficiency status.

• Only one 1.5v AAAbattery is required for the instrument.

• Automatic shutdown 20 minutes after no operation.

• Backlit screen, multi-line display, easy to read.

• The maintenance is simple, and the battery and electrode can be easily replaced without any tools .

• Wide range of applications: meet the requirements of micro sample measurement and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,

• Reading value automatic locking function.

• Full-system automatic temperature compensation .

• Self-diagnosis display of electrode efficiency status.

• Only one 1.5v AAAbattery is required for the instrument.

• Automatic shutdown 20 minutes after no operation.

• Backlit screen, multi-line display, easy to read.

• The maintenance is simple, and the battery and electrode can be easily replaced without any tools .

• Wide range of applications: meet the requirements of micro sample measurement and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,

Test pen series

• Reading value automatic locking function.

• Full-system automatic temperature compensation .

• Self-diagnosis display of electrode efficiency status.

• Only one 1.5v AAAbattery is required for the instrument.

• Automatic shutdown 20 minutes after no operation.

• Backlit screen, multi-line display, easy to read.

• The maintenance is simple, and the battery and electrode can be easily replaced without any tools .

• Wide range of applications: meet the requirements of micro sample measurement and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,

• Reading value automatic locking function.

• Full-system automatic temperature compensation .

• Self-diagnosis display of electrode efficiency status.

• Only one 1.5v AAAbattery is required for the instrument.

• Automatic shutdown 20 minutes after no operation.

• Backlit screen, multi-line display, easy to read.

• The maintenance is simple, and the battery and electrode can be easily replaced without any tools .

• Wide range of applications: meet the requirements of micro sample measurement and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,