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Hanna HI 931 Automatic Potentiometric Titrator

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MPN
931-01 or 931-02
Condition Description
BRAND NEW - 2 YEAR MANUFACTURER'S WARRANTY ON BASE UNIT; 1 YEAR ON PUMP & BURETTE
Electrical Requirements
100-240 VAC; "-01" models, US plug (type A); "-02" models, European plug (type C)
Weight (lbs)
9.5
Country/region of manufacture
United States
All 8 specifications
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 8

Brands
Hanna Instruments
New/Used
New
MPN
931-01 or 931-02
Condition Description
BRAND NEW - 2 YEAR MANUFACTURER'S WARRANTY ON BASE UNIT; 1 YEAR ON PUMP & BURETTE
Electrical Requirements
100-240 VAC; "-01" models, US plug (type A); "-02" models, European plug (type C)
Dimensions
12.5"W x 8"D x 15"H
Weight (lbs)
9.5
Country/region of manufacture
United States

New

Product description

Compact automatic potentiometric titrator for acids, bases, redox, and ion titrations with customizable settings.

  • Designed for dedicated titration applications including acids, bases, redox, and selective ions
  • Fully customizable operation with no need for additional programming upgrades
  • Compact unit delivering accurate potentiometric titration results
  • Supplied accessories include:
  • Titrator unit
  • Pump assembly and burette assembly
  • Electrode holder and stirrer
  • Burette blank support
  • Pump and burette locking screws with plastic heads
  • Temperature probe and shorting cap
  • Power adapter and USB cable
  • Instruction manual and USB memory stick with HI900 PC application installation kit
  • Quality certificate
  • User interface supports titration at the push of a button
  • Includes USB connectivity for data management and software integration

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 19 October 2026