DZB-712F Multi-parameter Analyzer

MEASUREMENT PARAMETERS

pH, mv, ion, conductivity, resistivity, TDS, salinity, ORP, DO Saturation, temperature

pH

● 1-5 points calibration with auto-buffer recognition.

● Selectable pH buffer groups, including NIST, DIN, GB.

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

● Automatic electrode diagnosis with pH slope and offset display.

Ion

● 1-5 points calibration.

● Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, PX, etc.

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

● 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

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

● Settable parameters, including cell constant, reference temperature (20/25°C), temperature compensation coefficient and TDS factor.

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

DO

● 1 or 2 points calibration using the air-saturated water or zero oxygen solution.

● Manual barometric pressure compensation.

GENERAL FEATURES

● 4.3” TFT colorful touchscreen.

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

● Automatic/Manual temperature compensation ensures accurate results.

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

● Over 10 settable parameters, including date and time, number of calibration points, stability criteria, temperature unit, etc.

● Data capacity of up to 1000 sets (GLP-compliant).

● Data can be transferred to PC or printer by USB communication interfaces.

● Auto-power off feature effectively extends the battery usage time.

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

METER INCLUDES

pH Electrode, Conductivity Cell (k=1), DO Probe, ATC Probe, pH Buffer Powders (4.01, 7.00, 10.01), Carrying Case