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  • Hanna Instruments HI 98303 Conductivity Tester, 0-1999 mS/cm
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Hanna Instruments HI 98303 Conductivity Tester, 0-1999 mS/cm

3 customer reviews

List Price: $59.51
Price: $59.10 & FREE Shipping. Details
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Only 4 left in stock (more on the way).
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Specifications for this item
Brand Name Hanna Instruments
Part Number HI 98303
Material Type Plastic
Number of Items 1
Measurement Type Electrical Conductivity , Temperature
Size 0-1999 µS/cm
UNSPSC Code 41115609

The Hanna Instruments HI 98303 is a handheld pH and Total Dissolved Solids (TDS) meter with a... Read full product description



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Product Features

  • Manual calibration at one point, to measure electro-conductivity across a wide range
  • Replaceable electrode to prolong the life of the meter
  • Graphite sensors that won't oxidize, to provide better repeatability
  • Large LCD screen , for readability
  • Battery error protection system, to prevent erroneous readings


Product Details

User Manual [68kb PDF]
  • Shipping Weight: 4.8 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B002ZG8L6W
  • Item model number: 240-73615
  • Average Customer Review: 3.1 out of 5 stars  See all reviews (3 customer reviews)
  • Amazon Best Sellers Rank: #58,634 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Frequently Bought Together

Hanna Instruments HI 98303 Conductivity Tester, 0-1999 mS/cm + Hanna Instruments HI 7031M Conductivity Calibration Solution, 1413 micro seimens/cm, 230mL Bottle
Price for both: $70.10

These items are shipped from and sold by different sellers.

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Product Description

The Hanna Instruments HI 98303 is a handheld pH and Total Dissolved Solids (TDS) meter with a graphite sensor and an ergonomically designed, reinforced plastic casing.

The meter features a large LCD screen, and Automatic Temperature Compensation (ATC) from 0 to 50 degrees C. The device operates on four 1.5V batteries, and has a battery error protection system that turns the meter off if the battery is low enough to produce erroneous readings.

To calibrate, submerge the electrode tip into the calibration solution and adjust the tester. Calibration is manual at one point. Conductivity range is 1999 us/cm, + or - 2% F.S with resolution 1 us/cm. Its dimensions are 175 x 41 x 23 mm (6.9 x 1.6 x 0.9"), and weighs 95 g (3.4 oz.).

Conductivity meters are used for measuring the electro-conductivity of a solution. They are commonly used in hydroponics, aquaculture, and research to measure the amount of salts or other compounds present in water.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of their products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What’s in the Box?

  • Protective cap
  • Screwdriver
  • Batteries
  • Instructions

Customer Questions & Answers

Customer Reviews

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Most Helpful Customer Reviews

3 of 4 people found the following review helpful By Jhonny on December 7, 2012
Verified Purchase
Advertising and product name says:

Hanna Instruments HI 98303 Conductivity Tester, 0-1999 mS/cm.

but I get this:

Hanna Instruments HI 98303 Conductivity Tester, 0-1999 µS/cm

It is very different: 0-1999 µS/cm to 1999 mS/cm

I'm very upset!
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By ECM on October 1, 2014
Verified Purchase
I ordered these for my field engineers to use to check water conductivity of cooling water on RF amplifier tubes which require < 100 microsiemens of conductivity to insure reasonable efficiency. One of my men was able to prove quite quickly that a customer's water quality was very poor with 35% efficiency. He was able to pursue this to find out they were using water treatment for softening the water which was 99% pure sodium.
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By Hernan Company on June 9, 2015
Verified Purchase
Everything was ok.
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Want to discover more products? Check out this page to see more: hanna ph meter solutions