Titrators

titrators — pre-owned

312listings

Browse 312 titrators — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Mettler Toledo G10S Compact Titrator -  working unit with stirrer
UsedBuy It NowBest Offer

Mettler Toledo G10S Compact Titrator - working unit with stirrer

Used power tested

$725.00
+$60.58Martinez, US
chemlady2013
Feedback
100.0%Excellent· 134
View on eBayOpen listing →
Hiranuma AQV-6 Volumetric Karl Fischer Titrator 82210-09 110V Mfg in 1994
TOP
UsedBuy It Now

Hiranuma AQV-6 Volumetric Karl Fischer Titrator 82210-09 110V Mfg in 1994

Item appears used and in good condition. May show minor imperfections but nothing that will impact performance. Rochester, NY.

$699.990
See listingRochester, US
etechsurplusTOP
Feedback
100.0%Excellent· 14.7k
View on eBayOpen listing →
Schott Instruments Titronic Universal Titrator
UsedBuy It NowBest Offer

Schott Instruments Titronic Universal Titrator

Framingham, MA 01701. - Includes only what is shown. - Item tested to power on only.

$499.990
See listingFramingham, US
pcexchange_sales
Feedback
100.0%Excellent· 12.2k
View on eBayOpen listing →
EM Science Aquastar C2000 Coulometric Moisture Titrator with Stirrer
TOP
UsedBuy It Now

EM Science Aquastar C2000 Coulometric Moisture Titrator with Stirrer

The unit appears to be in used condition. The unit includes everything shown in photos. eTech Surplus.

$249.99
See listingRochester, US
etechsurplusTOP
Feedback
100.0%Excellent· 14.7k
View on eBayOpen listing →
Mettler Toledo Karl Fischer Coulometer DL39 with Power Cord POWERS ON Best Offer
UsedBuy It NowBest Offer

Mettler Toledo Karl Fischer Coulometer DL39 with Power Cord POWERS ON Best Offer

Model Number/MPN: DL39. Discoloration and residue are apparent in several crevices, notably around the sample port and on the main unit's upper surface.

$799.00
Free ShippingFairfield, US
misterscientific
Feedback
100.0%Excellent· 2.9k
View on eBayOpen listing →
Mettler Toledo DL38 Karl Fischer Titrator with Power Supply - FREE SHIPPING
UsedBuy It Now

Mettler Toledo DL38 Karl Fischer Titrator with Power Supply - FREE SHIPPING

Mettler Toledo DL38 Karl Fischer Titrator with Power Supply. Good condition as the pictures show. Tested and working. Comes with everthing shown in the pictures and power supply. Free shipping. The Mettler Toledo DL38 Karl Fischer Titrator is a high-quality lab equipment designed for precise and accurate titration measurements. Made by the reputable brand Mettler Toledo in the United States, this titrator model is known for its reliability and performance. With free shipping included, this product offers convenience and efficiency for those in need of precise measurements in research labs, medical settings, or industrial applications. The DL38 Karl Fischer Titrator is a valuable addition to any laboratory seeking accurate and consistent results.

$1499.95
Free ShippingAntelope, US
halfpriceoutlets
Feedback
99.9%Excellent· 6.1k
View on eBayOpen listing →
Metrohm 851 Titrando KF Coulometer w/ 900 Touch & 800 Dosino FULLY TESTED
UsedBuy It NowBest Offer

Metrohm 851 Titrando KF Coulometer w/ 900 Touch & 800 Dosino FULLY TESTED

$4300.00
See listingWestfield, US
rikacreation
Feedback
100.0%Excellent· 1.3k
View on eBayOpen listing →
mantech AutoMax 73 Sampler
UsedBuy It NowBest Offer

mantech AutoMax 73 Sampler

Mantech Interface Module Model PC-1000-102/4. TitraSip Titration Module Model PC-1300-475. Buriver -1/2 Buret Module Model PC-1104-000.

$1500.00
See listingLake Elmo, US
dako99
Feedback
100.0%Excellent· 127
View on eBayOpen listing →
Dohrmann 890-216 Titrator Exchange Unit, Lab Chemistry Distillation Accessory
UsedBuy It NowBest Offer

Dohrmann 890-216 Titrator Exchange Unit, Lab Chemistry Distillation Accessory

$29.99
Free ShippingKilleen, US
industrialassetrecovery
Feedback
99.7%Excellent· 1.2k
View on eBayOpen listing →
Mettler Toledo EasyPlus Titrator Easy pH  Titration System / Thermo Fisher
TOP
UsedBuy It NowBest Offer

Mettler Toledo EasyPlus Titrator Easy pH Titration System / Thermo Fisher

Thermo Fisher Scientific P/N: 01-912-541. Parts are hand marked and Serial Numbers Recorded to prevent fraud.

$1495.00
+$45.00San Jose, US
alameda_auctionTOP
Feedback
99.6%Excellent· 5.7k
View on eBayOpen listing →
Mettler Toledo V10S Compact Volumetric Karl Fischer Titrator w/ Solvent Manager
UsedBuy It NowBest Offer

Mettler Toledo V10S Compact Volumetric Karl Fischer Titrator w/ Solvent Manager

Solvent Manager Pump. -Glass Cup (120mL). -Tubing, see photos. -PC to USB cable. -Power Cable. -DM143-SC electrode.

$5858.00
Free ShippingFargo, US
llscience
Feedback
99.8%Excellent· 3.6k
View on eBayOpen listing →
Hirschmann Solarus Digital Titrator (50mL)
UsedBuy It NowBest Offer

Hirschmann Solarus Digital Titrator (50mL)

Hirschmann Solarus solar-powered manual titrator. Loc office wide file cab loc top drawer.

$499.99
+$14.99Leander, US
goods1074
Feedback
99.9%Excellent· 2.7k
View on eBayOpen listing →
Metrohm,6.2061.010,Bottle Holder
UsedBuy It NowBest Offer

Metrohm,6.2061.010,Bottle Holder

You will receive what’s in the pictures.

$250.00
See listingGalion, US
surplusassetholdingsinc
Feedback
100.0%Excellent· 11.7k
View on eBayOpen listing →
AS IS Mettler Toledo DL70 ES Titrator Used TESTED TO POWER ON ONLY
UsedBuy It NowBest Offer

AS IS Mettler Toledo DL70 ES Titrator Used TESTED TO POWER ON ONLY

An item that has been used previously. This item has been tested to power on and it appears to be in fully working condition. This item is being sold in the condition as seen in the pictures. The information provided on this page may be partial, or incomplete but we do our best to provide the most accurate information we can give.

$399.99
+$9.99Knoxville, US
jacyus9
Feedback
99.2%Excellent· 5.7k
View on eBayOpen listing →
Endress  Hauser Orbisint CPS11-1AA2GSA pH Probes Set of 4 for Accu (3372709)
UsedBuy It Now

Endress Hauser Orbisint CPS11-1AA2GSA pH Probes Set of 4 for Accu (3372709)

Manufactured in the United States and in excellent condition, these probes demonstrate minimal signs of prior use. Set of 4 pH probes. Looks in excellent conditions. See photos. Set of 4 pH probes.

$1500.00
See listingTemecula, US
reuzeit
Feedback
98.9%Excellent· 2.7k
View on eBayOpen listing →
Cole Parmer 94101-00 / GR Scientific 90.18.0001M Aquamax KF Plus Titrator
-10%
For parts or not workingBuy It NowBest Offer

Cole Parmer 94101-00 / GR Scientific 90.18.0001M Aquamax KF Plus Titrator

Series: Aquamax KF Plus (Karl Fischer Titrator). Aquamax KF Plus titrator unit (as shown). karl fischer titrator. lab titrator for parts. untested titrator. kf plus repair unit. GR Scientific Model: 90.18.0001M.

$916.70$1018.56-10%

You save $101.86

Free ShippingStudio City, US
bunch-of-equipment-online-llc
Feedback
100.0%Excellent· 690
View on eBayOpen listing →
Brinkmann Metrohm #2-501-1 Titrator [20mL] Exchange Unit Tray with Amber Bottle
UsedBuy It Now

Brinkmann Metrohm #2-501-1 Titrator [20mL] Exchange Unit Tray with Amber Bottle

LOC: Bin 22.

$99.95
Free ShippingKilleen, US
industrialassetrecovery
Feedback
99.7%Excellent· 1.2k
View on eBayOpen listing →
Mettler Toledo V20 Volumetric KF Titrator
-25%
UsedBuy It Now

Mettler Toledo V20 Volumetric KF Titrator

Don't miss out on this opportunity to enhance your lab capabilities. INTERNATIONAL ORDERS.

$5249.96$6999.95-25%

You save $1749.99

See listingEllington, US
omnetek
Feedback
100.0%Excellent· 5.2k
View on eBayOpen listing →
Mettler Toledo V20 KF w/ Solvent Manager & RS-P42 Printer - PARTS/NOT WORKING
For parts or not workingBuy It Now

Mettler Toledo V20 KF w/ Solvent Manager & RS-P42 Printer - PARTS/NOT WORKING

Mettler Toledo V20 KF w/ Solvent Manager & RS-P42 Printer - PARTS/NOT WORKING The unit has sustained significant cosmetic damage to the exterior housing and display, but the internal electronics appear functional as the unit successfully powers on. The glass screen and the surrounding plastic enclosure are shattered/damaged. This set is being sold STRICTLY FOR PARTS OR REPAIR. No returns or warranties are offered.

$862.00
See listingBarrington, US
contact0_4
Feedback
100.0%Excellent· 1.2k
View on eBayOpen listing →
Schott Titroline KF Automatirc Titrator 120v
UsedBuy It Now

Schott Titroline KF Automatirc Titrator 120v

$290.00
Free ShippingEl Cajon, US
rdlaboratoryequipment
Feedback
98.3%Excellent· 279
View on eBayOpen listing →
Mettler Toledo Excellence T7 Titrator
Seller refurbishedBuy It NowBest Offer

Mettler Toledo Excellence T7 Titrator

AC Adapter, Power Cord, Cat 5 Cable (Titrator to Dosing Unit Cable). This eliminates setup errors and ensures consistent, traceable results. The T7 supports advanced automation systems likeInMotion, enabling unattended operation for sample handling, cleaning cycles, and multi-step titrations—significantly increasing lab productivity.

$12975.00
Free ShippingRockwall, US
revive_scientific
Feedback
100.0%Excellent· 554
View on eBayOpen listing →
Metrohm Exchange Unit Wechseleinheit 20ml Dosimat Titrino Titrator 535.138
UsedBuy It NowBest Offer

Metrohm Exchange Unit Wechseleinheit 20ml Dosimat Titrino Titrator 535.138

The Metrohm Exchange Unit Wechseleinheit 20ml Dosimat Titrino Titrator 535.138 is a specific replacement unit for the Metrohm Dosimat Titrino Titrator. This unit is designed to hold 20ml of liquid and is essential for accurate and precise titrations in laboratory settings. The product is specifically tailored for use with Metrohm equipment, ensuring compatibility and reliable performance for your titration needs.

$69.99
See listingSalem, US
southeast-surplus
Feedback
98.6%Excellent· 6.1k
View on eBayOpen listing →
Mettler Toledo DL53 Microprocessor-Controlled Titrator Power Tested
For parts or not workingBuy It NowBest Offer

Mettler Toledo DL53 Microprocessor-Controlled Titrator Power Tested

Model DL53. The condition of this item is not tested for functionality as we do not have the capability to test the device fully; The Unit has been inspected, and the results are as follows. Device has scuffs and scratches from normal use.

$149.99
+$30.00Salisbury, US
sparksman11
Feedback
99.7%Excellent· 29.7k
View on eBayOpen listing →
Metrohm Dosino Glass Cylinder 6.1571.220/220575  FREE SHIPPING
UsedBuy It Now

Metrohm Dosino Glass Cylinder 6.1571.220/220575 FREE SHIPPING

Metrohm Dosino Glass Cylinder 6.1571.220/220575

$175.00
Free ShippingCrystal Lake, US
kelster622
Feedback
100.0%Excellent· 2.0k
View on eBayOpen listing →
Metrohm USA TIAMO 2.5 Full version installed on DELL OptiPlex 7010 i5 4GB
UsedBuy It NowBest Offer

Metrohm USA TIAMO 2.5 Full version installed on DELL OptiPlex 7010 i5 4GB

Parallel titration. High-performance report generator. Export to LIMS, NuGenesis, Cyberlab, etc. Professional database with reevaluation. Layout manager for individual monitor interface.

$2900.00
Free ShippingAmery, US
clocks_ticking
Feedback
99.7%Excellent· 5.7k
View on eBayOpen listing →
HACH AutoCAT 9000 Titration System
UsedBuy It NowBest Offer

HACH AutoCAT 9000 Titration System

Up for sale is a used HACH AutoCAT 9000 Titration System as can be seen in the pictures.

$450.00
+$80.00CA
classic_hifi
Feedback
100.0%Excellent· 2.1k
View on eBayOpen listing →
Metrohm 852 Titrando and 803 Ti Stand with Assorted Glassware, Tubing, and Rods
UsedBuy It NowBest Offer

Metrohm 852 Titrando and 803 Ti Stand with Assorted Glassware, Tubing, and Rods

852 Titrando. -803 Ti Stand. -adsorber tube with tubing nipple (6.1609.010). -KF addition and aspiration tube.

$3989.50
Free ShippingFargo, US
llscience
Feedback
99.8%Excellent· 3.6k
View on eBayOpen listing →
Buchler-Cotlove Chloridometer Laboratory Benchtop Automatic Titrator Device
UsedBuy It NowBest Offer

Buchler-Cotlove Chloridometer Laboratory Benchtop Automatic Titrator Device

Appears to be in working order. Powers on. I’m not familiar with this device so unable to test further. Came from auction of Illinois State University lab equipment.

$139.00
See listingSpringfield, US
aceofspaids31
Feedback
99.8%Excellent· 4.8k
View on eBayOpen listing →
Schott  Instruments Titronic T110 Titrator 00465135
UsedBuy It NowBest Offer

Schott Instruments Titronic T110 Titrator 00465135

We acquired the unit in a state surplus sale. We don’t know the prior usage. 1841 W Carriage House Dr, Baton Rouge, LA 70815. This item is sold by Kandara, LLC. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.

$324.99
+$35.00Baton Rouge, US
mkandara
Feedback
99.8%Excellent· 2.3k
View on eBayOpen listing →
Photovolt Model 128 Aquatest 8 Coulometric Titrator
-30%
UsedBuy It Now

Photovolt Model 128 Aquatest 8 Coulometric Titrator

· Photovolt Model: 128. · Aquatest 8. · Rate: 2540mg of water per minute. · Accuracy: 1ug or 0.05%, whichever is greater. · Capacity: readouts to 999,999mg of water. · No batteries required. · Can interface directly with a balance for automatic sample weighing.

$104.97$149.95-30%

You save $44.98

See listingSanford, US
avitarunlimited
Feedback
99.8%Excellent· 17.7k
View on eBayOpen listing →
Thermo Scientific Orion Star A211 pH Meter with 120V Power Cord (3372621)
UsedBuy It Now

Thermo Scientific Orion Star A211 pH Meter with 120V Power Cord (3372621)

The device powers on successfully and performs basic tests, displaying no indication of malfunction. However, comprehensive testing was not possible. Model: Orion Star A211. 120V power compatibility.

$500.00
See listingTemecula, US
labtreasures
Feedback
99.5%Excellent· 2.8k
View on eBayOpen listing →
Metrohm Lab Analyzer cell and generator electrode diaphragm
UsedBuy It NowBest Offer

Metrohm Lab Analyzer cell and generator electrode diaphragm

Local Pick-up is Available. No accessories provided unless pictured.

$399.99
+$19.00Fremont, US
svcheck2
Feedback
99.9%Excellent· 3.7k
View on eBayOpen listing →
Metrohm 655 Dosimat KF Karl Fisher Titator with 756 Keyboard + E649 Stirrer
UsedBuy It Now

Metrohm 655 Dosimat KF Karl Fisher Titator with 756 Keyboard + E649 Stirrer

Karl Fisher Titator with 756 Keyboard & E649 Stirrer. Model: 655 Dosimat KF. Condition is Used. Powers on, untested further. Sold as is.

$149.95
Free ShippingKilleen, US
industrialassetrecovery
Feedback
99.7%Excellent· 1.2k
View on eBayOpen listing →
Schott Instruments Handylab pH 12 Meter w/ Case/ Solutions
UsedBuy It NowBest Offer

Schott Instruments Handylab pH 12 Meter w/ Case/ Solutions

$175.00
Free ShippingNewport News, US
olajidbell5
Feedback
99.8%Excellent· 1.7k
View on eBayOpen listing →
Used Brinkmann Metrohm 684 KF Karl Fischer Coulometer Titrator Component
UsedBuy It NowBest Offer

Used Brinkmann Metrohm 684 KF Karl Fischer Coulometer Titrator Component

USED- GOOD PERFORMANCE-READY TO ENJOY. A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. LOCAL PICKUP FREE.

$48.58
See listingSykesville, US
filippie
Feedback
99.8%Excellent· 13.5k
View on eBayOpen listing →
Mettler Toledo DL37 KF Coulometer Titrator Unit, for Titration
UsedBuy It NowBest Offer

Mettler Toledo DL37 KF Coulometer Titrator Unit, for Titration

$199.95
Free ShippingRound Rock, US
industrialassetrecovery
Feedback
99.7%Excellent· 1.2k
View on eBayOpen listing →
Mettler Toledo - model DE40 - Density Meter - Good working condition - QA30
UsedBuy It Now

Mettler Toledo - model DE40 - Density Meter - Good working condition - QA30

$899.98
+$55.00Bloomfield, US
nc_inspection
Feedback
99.7%Excellent· 7.5k
View on eBayOpen listing →
METTLER TOLEDO DOSING UNIT TXDU FNR 51109030 EXCELLENCE LINE T5, T50, T70, T90.
UsedBuy It NowBest Offer

METTLER TOLEDO DOSING UNIT TXDU FNR 51109030 EXCELLENCE LINE T5, T50, T70, T90.

$3500.00
See listingTexas City, US
bamko1
Feedback
100.0%Excellent· 3.3k
View on eBayOpen listing →
Radiometer Analytical TIM856 Titration Manager Lab
UsedBuy It NowBest Offer

Radiometer Analytical TIM856 Titration Manager Lab

Item condition: Used Radiometer Analytical TIM856 Titration Manager LabThis item was removed from a facility where it was surplus to requirement.It is in good cosmetic condition and powers on, we are unable to test it further at our facility.The previous owner stated it was in working order prior to removal. NOTE: No cables, remotes, accessories, power supplies, consumables or any other item is included unless shown in the item photo or is in the item description. Item Details Property Value Tested value PAT Test Electrical Supply N/A 1-Phase Plug Included? (1-Phase) N/A Yes - Standard UK 3-Pin Mains Plug (BS 1363) PAT Test Result N/A Pass Voltage N/A 240V PAT Test Date N/A 10-02-2026 Recertification Initial Checks Overall Cosmetic Condition N/A Good Safety Features Emergency Sto.

$902.29
+$94.27LOCKERBIE, GB
unigreenscheme
Feedback
99.8%Excellent· 8.3k
View on eBayOpen listing →
METTLER TOLEDO RE40D - REFRACTOMETER -- DHL EXPEDITED
UsedBuy It NowBest Offer

METTLER TOLEDO RE40D - REFRACTOMETER -- DHL EXPEDITED

$714.90
+$196.60Adugodi SO, IN
jayaexpo
Feedback
100.0%Excellent· 61
View on eBayOpen listing →