Multi-parameter PH Conductivity Meter for Water Testing Lab

Multi-parameter PH Conductivity Meter for Water Testing Lab

High-precision pH conductivity meter with 4 measurement functions, the setup menu can customize 12 function parameters. The instrument is suitable for laboratory measurement of pH, mV, conductivity and TDS values of samples.

Features

General features:

1)Automatic temperature compensation ensures accurate measurement throughout the full range.

2)Automatic end point lock retains stable readings for easy review and recording.

3)Calibration expiration reminder prompts the user to calibrate the instrument regularly.

4)Setup menu allows customization of calibration points, display resolution, stability conditions, temperature unit, date, and time, etc.

5)Reset function automatically restores the instrument to factory default settings.

6)Expandable memory stores or retrieves up to 500 data sets.

7)USB communication interface facilitates data transfer to a personal computer or for time-interval readings.

pH mode features:

1)High-precision pH conductivity meter with a large backlit LCD display.

2)1 to 5 point calibration, automatically recognizes USA, NIST, DIN standard buffer solutions.

3)Automatic electrode diagnosis displays pH slope and zero offset.

Conductivity/TDS mode features:

1)1 to 5 point calibration, automatically recognizes conductivity standard solution.

2)Optional electrode constant (K=0.1/1/10), reference temperature (20/25°C), TDS conversion factor, linearity and pure water compensation mode.

Parameters

pH        Measuring range         -2.000~20.000pH

            Display resolution        0.001/0.01/0.1pH, optional

            Measurement accuracy          ±0.002pH

            Calibration point         1-5 points

            pH buffering options   USA/NIST/DIN/2 custom buffers

EC        Measuring range         0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm

            Display resolution        0.001, 0.01, 0.1, 1, Automatic

            Measurement accuracy          ±0.5% F.S.

            Calibration point         1-5 points

            Calibration solution     10µS/84µS/1413µS/12.88mS/111.8mS

            Temperature compensation coefficient         Linear (0.0~10.0%/° C)/pure water

            Reference temperature           20/25°C

            Conductivity cell constant       K=0.1/1/10/10 or custom

TDS      Measuring range         0.00~10.00, 100.0, 1000ppm, 10.00, 200.0ppt

            Display resolution        0.01, 0.1, 1, Automatic

            Measurement accuracy          ± 1% F.S.

            TDS conversion coefficient     0.1 to 1.0 (default 0.5)

mV       Measuring range         ±1999.9mV

            Display resolution        0.1/1mV, optional

            Measurement accuracy          ±0.2mV

Temperature    Measuring range         0~105°C/32~221°F

            Display resolution        0.1°C/°F

            Measurement accuracy          ±0.5°C/±0.9°F

            Calibration point         1 point

            Calibration range         Measured value ± 10 °C/°F

Other parameters       Temperature compensation    0-100°C/32-212°F, manual or automatic

            Data locking    Manual or automatic end point locking

            Stability condition       Standard or high-precision

            Calibration expiration reminder         1 to 31 days or closed

            Automatic shutdown   10/20/30 minutes or close after pressing the button

            Data storage    500 sets

            Communication output           USB

            Connector       BNC, 6-pin DIN, 3.5mm microphone plug

            Display LCD display screen (125 × 100mm)

            Power supply   DC5V power adapter

            Dimensions / Weight  210 (W) × 188 (D) × 60 (H) mm / 1.5kg