Nanbei portable multi parameter water quality meter in Zhengzhou, Henan, China

² Intelligent operation system provides features including user management, calibration management, electrode management, method management, data management, Log Management and etc.

² Multi-reading feature allows auto-read, timed-read and continuous-read.

² Automatic/Manual temperature compensation ensures accurate results.

² Auto-hold feature senses and locks the measurement endpoint.

² Data Storage 1000 sets for each parameter (GLP-compliant).

² Data analysis feature helps user review, compare and recalculate results.

² Support for USB communication.

² Auto-power off feature effectively extends the battery service life.

² Reset feature automatically resumes all settings back to factory default options.

² IP65 waterproof.

pH

² 1-8 points calibration with Standard Recognition.

² Selectable pH buffer groups, including USA, NIST, DIN, GB, MERK, JIS.

² User-defined pH buffer or buffer group is supported.

² Automatic electrode diagnosis with pH slope and offset display.

Ion

² 1-6 points calibration.

² Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, ppm, etc.

² Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.

² Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc., user-defined method is supported.

Conductivity

² 1-5 points calibration automatically recognizes the standard solutions.

² Settable parameters, including cell constant, reference temperature (5/10/15/18/20/25°C), temperature compensation coefficient and TDS factor.

² Temperature compensation type (none, linear, pure water).

DO

² Support for air-saturated water or zero oxygen calibration.

² Auto barometric pressure compensation

² Manual Salinity Factor Correction

² Selectable pressure unit, including kPa, mbar, Torr, Atm.