Combo Cond Meter Water Quality Tester - eucatech Store
Combo Cond Meter Water Quality Tester - eucatech Store
Combo Cond Meter Water Quality Tester - eucatech Store
Combo Cond Meter Water Quality Tester - eucatech Store
Combo Cond Meter Water Quality Tester - eucatech Store
Combo Cond Meter Water Quality Tester - eucatech Store

AZ Instrument Corp.

Combo Cond Meter Water Quality Tester

Sale priceR 4,524.80
SKU: VZ86031BZ0



Meter & Probe Type:Meter Only
Pickup available at EUCA Head Office Usually ready in 24 hours

Combo Cond Meter Water Quality Tester

Meter Only

EUCA Head Office

Pickup available, usually ready in 24 hours

Clearwater Office Park
Parkhaven, Block H Ground Floor
South Africa


Take measurements quickly with accurate replaceable probes, anti-collision caps, and auto-ranging for conductivity measurements. The device has manual altitude and salinity compensation for dissolved oxygen readings as well as multiple-point calibration; 3 points for pH, 1 point for dissolved oxygen, and 4 points for conductivity. 

Highlighted Features

  • Large LCD to display multiple parameters simultaneously:
    • pH
    • Conductivity or TDS or Salinity
    • Dissolved oxygen
    • Temperature (by using different probes)
  • The displayed parameter is decided by probe type
  • Waterproof function as IP67
  • Fast measuring of dissolved oxygen value
  • Accurate replaceable probes with anti-collision cap
  • Auto-ranging for conductivity measurement
  • Auto temperature compensation (ATC)
  • 99 points memories w/recall function
  • Multiple points calibration: 3 points for pH, 1 point for D.O., 4 points for conductivity
  • Manually altitude and salinity compensation function for D.O. measurement
  • Easy replacement probes
  • Temperature unit ℃/℉ is switchable
  • 1-hour auto power off
  • Excellent to use in fresh or seawater aqua farm


The 86031 Combo Water Testing Meter can measure the pH, Conductivity or TDS or Salinity, and Dissolved oxygen depending on which kind of probe is attached to the meter, or the user could attach three kinds of probes at the same time. So the 86031 Multiple Parameters Water Testers could be operated as the pH meter, conductivity meter, TDS meter, Salinity meter, or D.O. meter as user needed.

We design different color connectors on the meter, the user only needs to screw on the probe with the same color, and then get the measuring reading accurate and fast.

The user could change the probe or screw on the 86031 Combo Water Quality Measuring Instrument easily. And in order to avoid breaking by the stone or particle from attacking the measuring environment, we have developed a specific anti-collision cap on each probe. So the 86031 Combo Water Testing Meter would be the best tool for all professional measuring purposes, including the Aquaculture, Aquafarm, LAB, swimming pool or water treatment business, or other related industries, no matter the fresh or seawater.


Model 86031
pH Measuring Range 2.00~12.00
pH Resolution 0.01
pH Accuracy ±0.1
Conductivity Measuring Range 0~199.9, 0~1999 us/cm
 0~19.99, 0~150.0 ms/cm
Conductivity Resolution 0.1 us/cm, 1 us/cm, 0.01ms/cm, 0.1 ms/cm
Conductivity Accuracy ±1% of F.S ±1 digit
TDS Measuring Range 0~199.9*f, 0~1999*f ppm
0~19.99*f, 0~150.0*f ppt
(f is TDS factor)
TDS Resolution ±1% of F.S ±1 digit
TDS Accuracy 0.1, 1 ppm, 0.01, 0.1 ppt
TDS Factor 0.30~1.00
Salinity Measuring Range 0~10.00 ppt, 0~42.0 ppt (SEA Water)
Salinity Resolution 0.01 ppt, 0.1 ppt
Salinity Accuracy ±1% of F.S ±1 digit
D.O. Measuring Range 0.0~199.9% (0.0~30.0mg/L)
D.O. Resolution 0.1
D.O. Accuracy ±3% of F.S ±1 digit
Temperature Measuring Range -5~60.0℃
Temperature Resolution 0.1
Temperature Accuracy ±0.5℃
Compatible Probe pH probe (863PAZ), EC probe(833PAZ), D.O. Probe (843PAZ)
could be used on one meter at the same time
LCD Size 54(L) * 32.5(W) mm
Operating Temperature 0~50℃
Operating RH% Humidity <80%
Storage Temperature 0~60℃
Storage RH% Humidity <90%
Weight ~200g
Battery AAA battery *4 PCS
Standard Package Meter, Battery, Manual, Hard Carry Case
Standard Probe pH probe, Conductivity Probe, D.O. Probe,
D.O. Electrolyte, 2 membrane Set, Cable Clip
(User can decide which probe to be included as standard)
Meter Size 169(L) * 78.3(W) * 43.4(H) mm