Chat with us, powered by LiveChat
Home>Products>Electrochemistry & Titration>Multiparameter Meters>Multi-parameter Analyzer, Portable, DZB-712

Multi-parameter Analyzer, Portable, DZB-712

  1. pH
  2. Mv
  3. Ion
  4. Conductivity
  5. Resistivity
  6. TDS
  7. Salinity
  8. ORP
  9. DO Saturation
  10. Temperature

Share the product


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

1. 1-5 points calibration with auto-buffer recognition.
2. Selectable pH buffer groups, including NIST, DIN, GB.
3. Automatic electrode diagnosis with pH slope and offset display.

1. 1-5 points calibration.
2. Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, PX, etc.

1. 1-2 points calibration automatically recognizes the standard solutions.
2. Settable parameters, including cell constant, temperature compensation coefficient, and TDS factor.

1. 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
2. Manual barometric pressure compensation.

1. LCD display screen.
2. Multi-reading feature allows auto-read, timed-read and continuous-read.
3. Automatic/Manual temperature compensation ensures accurate results.
4. Auto-hold feature senses and locks the measurement endpoint.
5. Over 10 settable parameters, including date and time, number of calibration points, stability criteria, temperature unit, etc.
6. Data capacity of up to 200 sets for each parameters (GLP-compliant).
7. Data can be transferred to PC or printer by RS-232 communication interfaces.
8. Auto-power off feature effectively extends the battery usage time.
9. IP65 waterproof.


Model DZB-712
pH Range (-2.00~20.00)pH
Resolution 0.01pH
Accuracy ±0.01pH
mV Range (-1999.9~1999.9)mV
Resolution 0.1 mv
Accuracy ±0.1%FS
pX Range (-2.00~20.00)pX
Resolution 0.01 pX
Accuracy ±0.01 pX
Ion Concentration Range (0~19990)Unit: mol/L, mmol/L, g/L, mg/L, μg/L
Resolution 4-digit Significant Number
Accuracy ±1.0%
Conductivity Range 0.000μS/cm~200.0mS/cm
Resolution 0.001μS/cm
Accuracy ±1.0% (FS)
Resistivity Range 5.00Ω.cm~20.00MΩ.cm
Resolution 0.01Ω·cm
Accuracy ±1.0% (FS)
TDS Range 0.000 mg/L~100g/L
Resolution 0.001mg/L
Accuracy ±1.0% (FS)
Salinity Range (0.00~8.00)%
Resolution 0.01%
Accuracy ±0.20%
DO Range (0.00~19.99)mg/L
Resolution 0.01mg/L
Accuracy ±0.10mg/L
DO Saturation Range (0.0~199.9)%
Resolution 0.1%
Accuracy ±2.0%
Temperature Range (-5.0~135.0) ℃
Resolution 0.1 ℃
Accuracy ±0.2 ℃
General Power Supply 4 AA Battery
Dimension (mm); Weight (kg) 210*86*50; 0.5

    Contact Us Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    17th floor, Mingsheng Building, Xinluo Street, Jinan

    Phone: +86-531-88982330

    Fax: +86-531-88983691


    Go to Top