Description

Feature main:

●Large LCD screen with controllable white backlight.

●Humanized designs like rack and skid proof shell make it more convenient for users.

●Double-parameter and equipped with pH electrode and conductivity electrode, can recognize electrode automatically.

●Built-in microprocessor chip with functions of auto calibration, auto temperature compensation, data storage, function setup, self-diagnosis, auto power off, low voltage display.

● Auto recognition of 13 standard pH buffers and there are three series of standard buffers for option: Europe & USA, NIST and China.

● Able to set pH measurement modes of high purity water and pure water with ammonia.

●Auto recognition of 8 standard conductivity buffers and there are three series of standard buffers for option: Europe & USA series, China series.

●Adopt advanced conductivity measurement technology, one point calibration of conductivity electrode with constant K=1 can meet the measuring accuracy requirements for test 0.5μ S/cm ~ 200mS/cm.

●Able to switch between conductivity, TDS, salinity and resistivity multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.

●Conductivity mode has the function of non-linear temperature compensation for high purity water.

●IP57 and equipped with calibration solution and carrying case.

Specifications

Standard Configuration

1. P-520 pH/mV/Conductivity meter                                                        1 unit

2. Composite pH electrode                                                                       1 pc

3. Conductivity electrode                                                                           1 pc

4. Standard pH buffer solution (pH4.00, pH6.86, pH9.18/50ml)        1 bottle/each

5. Backup AA battery                                                                                  2 pcs

6. Operation manual                                                                                  1 copy