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Handheld water tester with large LCD screen and dissolved oxygen probe attached

SULMILE

SULMILE AZ-86021 IP67 Multi-Parameter Water Tester

SKU CH-7F25-QD923

Measures pH, conductivity, TDS, salinity, dissolved oxygen and temperature with interchangeable probes, IP67 waterproof housing, 99-reading memory and multi-point calibration

  • IP67 waterproof rating protects the meter in wet environments
  • Large LCD cycles through pH, conductivity, TDS, salinity, dissolved oxygen and temperature
  • 99-reading memory with recall stores field data for later review
  • Multi-point calibration (3-point pH, 1-point D.O., 4-point conductivity) ensures measurement accuracy
  • Auto temperature compensation and manual altitude/salinity correction improve dissolved-oxygen reliability

Portable IP67 Water Quality Meter

The SULMILE AZ-86021 is a handheld multi-parameter tester rated IP67 for waterproof protection. It measures dissolved oxygen and temperature with the included probe. Additional probes for pH, conductivity, TDS or salinity are sold separately. The large LCD cycles through readings based on the attached sensor. This tool suits field technicians and aquaculture workers needing a rugged, portable meter.

Suits Single-Parameter Field Use

Buyers who need simultaneous multi-parameter logging should look elsewhere. The meter displays only the parameter matching the connected probe. Users requiring pH, conductivity, TDS or salinity data must purchase separate probes. It is not a complete all-in-one kit out of the box. Laboratories needing benchtop precision or fixed installations may prefer a different instrument class.

Probe-Dependent Measurement Range

The displayed parameter and measurement capability are decided entirely by the probe type attached. The standard package includes only a dissolved oxygen probe with anti-collision cap. Auto-ranging conductivity and multi-point calibration for pH or conductivity require the optional probes. Altitude and salinity compensation for dissolved oxygen is manual.

Highlights

  • IP67 waterproof rating protects the meter in wet environments
  • Large LCD cycles through pH, conductivity, TDS, salinity, dissolved oxygen and temperature
  • 99-reading memory with recall stores field data for later review
  • Multi-point calibration (3-point pH, 1-point D.O., 4-point conductivity) ensures measurement accuracy
  • Auto temperature compensation and manual altitude/salinity correction improve dissolved-oxygen reliability

Specifications

No published specifications for this item yet.

Questions about this item

How often will the dissolved-oxygen probe need replacing?

The D.O. probe is replaceable and includes an anti-collision cap; the meter supports one-point calibration for dissolved oxygen, so the probe can be swapped and recalibrated when readings drift.

What measurement limit is reached first during continuous logging?

The internal memory stores 99 readings with recall; once those slots are full the oldest data must be cleared or overwritten before further logging can continue.

How much heat or noise does the meter produce when left running all day?

The IP67-rated handheld unit has no fan or moving parts, draws minimal power and auto-powers off after one hour of inactivity, so it generates no audible noise and negligible heat during extended use.

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