Hanna HI98494 Bluetooth Multiparameter Optical DO Meter

Name: That Pond Guy
Price range: $$$

Categories: Hanna Instruments, Multiparameter Testing Kits, Water Testing and Purifiers

SKU: HI-98494

Brand	Hanna Instruments
Model	HI-98494
Measurements	pH, ORP, EC, TDS, resistivity, salinity, optical DO, pressure and temperature
Base probe cable	4 m
Conductivity range	0–200 mS/cm; absolute EC up to 400 mS/cm
DO concentration range	0.00–50.00 mg/L
DO saturation range	0.0–500.0%
Salinity range	0.00–70.00 PSU
Connectivity	Bluetooth with Hanna Lab App; USB-C
Interval logging	Up to 45,000 records
Meter protection	IP67
pH range with supplied sensor	0.00–13.00
pH meter display range	0.00–14.00; sensor limits apply
Probe operating temperature	−5 to 50°C

The HI98494 combines pH, ORP, conductivity-related measurements, optical dissolved oxygen and temperature in one portable field system. Its standard model is supplied with a four-metre multiparameter probe, while longer-cable versions have separate references.

Supplier dispatch: Supplied directly by Hanna Instruments. Supplier stock was shown as available at our latest check.

£3,403.35 (inc VAT)

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Hanna HI98494 Bluetooth Multiparameter Optical DO Meter

Combined field measurements with optical dissolved oxygen

The HI98494 combines pH, ORP, conductivity-related measurements, optical dissolved oxygen and temperature in one portable field system. Its standard model is supplied with a four-metre multiparameter probe, while longer-cable versions have separate references.

Choosing the right measurement

A combined sensor system can reduce the number of instruments needed for lake, aquaculture and environmental surveys. Optical DO is a different technology from the electrochemical oxygen sensors in some earlier multiparameter models. Turbidity is not an included measurement on this HI98494 package; the HI98594 is a distinct model to consider when that parameter is required.

Technical overview

Specification	Details
Measurements	pH, ORP, EC, TDS, resistivity, salinity, optical DO, pressure and temperature
Base probe cable	4 m
Conductivity range	0–200 mS/cm; absolute EC up to 400 mS/cm
DO concentration range	0.00–50.00 mg/L
DO saturation range	0.0–500.0%
Salinity range	0.00–70.00 PSU
Connectivity	Bluetooth with Hanna Lab App; USB-C
Interval logging	Up to 45,000 records
Meter protection	IP67
pH range with supplied sensor	0.00–13.00
pH meter display range	0.00–14.00; sensor limits apply
Probe operating temperature	−5 to 50°C

What is included

HI98494 meter and four-metre HI7698494 multiparameter probe
pH/ORP and EC sensors
Optical DO sensor and Smart Cap
Protective probe shield and calibration beaker
Quick calibration and zero oxygen solutions
Probe maintenance kit, USB cable and four AA batteries
Quality certificates, instructions and carrying case

Reagents and optional accessories

Replacement sensors and longer-cable packages are separate exact-reference items. Turbidity and ion-selective sensors must not be added as assumed compatible extras.

Care and reliable results

Each sensor still needs its own cleaning and calibration procedure. The pH sensor needs appropriate storage, and the optical DO Smart Cap must be maintained as directed. Record the site, depth and selected compensation values alongside the readings so that logged results remain meaningful.

Compare related options

Further Hanna supplies and comparisons

Matching methods and supplies

Match the exact instrument and method. These are separate products; check the supplied contents before adding another item.

Hanna HI70031P 1413µS EC Calibration Sachets — 1413 µS/cm conductivity standard; retain the method and temperature-compensation instructions. Do not substitute a different conductivity or TDS value.
Hanna HI7040L Zero Oxygen Solution, 500ml — Use only the exact instrument/probe calibration procedure; zero-oxygen solution is not a galvanic membrane or electrolyte kit.