Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Customer Service
0
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Lab Equipment & Supplies
  4. /
  5. Lab Instruments

Lab Instruments (14,000+ items)

Extech ExStick Pocket pH Tester:pH Range 0.00 -14.00, Waterproof, 3 Calibration Points, Accurate to 0.01 pH PH100
Extech

ExStick Pocket pH Tester:pH Range 0.00 -14.00, Waterproof, 3 Calibration Points, Accurate to 0.01 pH

Zoro # G2936211
Mfr # PH100
product price:  $124.99
/ea
Oakton Buffer Solution, pH 7.00, Color Coded: Yellow, Chemical Grade: ACS, Liquid, 500 mL Bottle 00654-04
Oakton

Buffer Solution, pH 7.00, Color Coded: Yellow, Chemical Grade: ACS, Liquid, 500 mL Bottle

Zoro # G4024115
Mfr # 00654-04
product price:  $30.89
/ea
Oakton Buffer Solution, pH 4.01, Color Coded Red, Chemical Grade: ACS, Liquid, 500 mL Bottle 00654-00
Oakton

Buffer Solution, pH 4.01, Color Coded Red, Chemical Grade: ACS, Liquid, 500 mL Bottle

Zoro # G4179761
Mfr # 00654-00
product price:  $23.49
/ea
Corona Tools Probe with Grip, 48" L., Steel UT 64050
Corona Tools

Probe with Grip, 48" L., Steel

Zoro # G4279861
Mfr # UT 64050
product price:  $30.99
/ea
Oakton pH Meter, Digital 3563405
Oakton

pH Meter, Digital

Zoro # G5519736
Mfr # 3563405
product price:  $89.99
/ea
Extech pH Meter, 4 3/8 in W, 3 1/8 in H, Digital PH220-C
Extech

pH Meter, 4 3/8 in W, 3 1/8 in H, Digital

Zoro # G3301611
Mfr # PH220-C
product price:  $219.00
/ea
Extech Coolant/Battery Acid Refractometer RF40
Extech

Coolant/Battery Acid Refractometer

Zoro # G3257947
Mfr # RF40
product price:  $124.00
/ea
Nupla Non-conductive Soil Probe, 48 In 6894326
Nupla

Non-conductive Soil Probe, 48 In

Zoro # G0770865
Mfr # 6894326
product price:  $42.75
/ea
Oakton pH Meter, Digital WD-35634-30
Oakton

pH Meter, Digital

Zoro # G4217044
Mfr # WD-35634-30
product price:  $138.99
/ea
Oakton Storage Solution, pH and ORP, 1 Pt 00653-04
Oakton

Storage Solution, pH and ORP, 1 Pt

Zoro # G4213237
Mfr # 00653-04
product price:  $30.69
/ea
Rpi Distilled Water, Lab Reagent Grade, 10L W20525-10000.0
Rpi

Distilled Water, Lab Reagent Grade, 10L

Zoro # G8735151
Mfr # W20525-10000.0
product price:  $49.29
/ea
Lamotte Copper Water Quality Test Kit 3619
Lamotte

Copper Water Quality Test Kit

Zoro # G2392363
Mfr # 3619
product price:  $24.39
/ea
Lamotte Chlorine Water Quality Test Kit 3308-01
Lamotte

Chlorine Water Quality Test Kit

Zoro # G3298461
Mfr # 3308-01
product price:  $100.99
/ea
Nasco Sampling Sludge Judge II, Plastic, 1-1/4" Dia. B01355
Nasco Sampling

Sludge Judge II, Plastic, 1-1/4" Dia.

Zoro # G7705177
Mfr # B01355
product price:  $265.99
/ea
Oakton Electrode Cleaning Solution, 1 Pt 00653-06
Oakton

Electrode Cleaning Solution, 1 Pt

Zoro # G3908511
Mfr # 00653-06
product price:  $21.19
/ea
Oakton Buffer Solution, pH, 10.01,500 mL 00654-08
Oakton

Buffer Solution, pH, 10.01,500 mL

Zoro # G4146046
Mfr # 00654-08
product price:  $23.59
/ea
Rpi Distilled Water, Lab Reagent Grade, 4L W20525-4000.0
Rpi

Distilled Water, Lab Reagent Grade, 4L

Zoro # G8735167
Mfr # W20525-4000.0
product price:  $36.69
/ea
Rpi Distilled Water, 55 Gal W20525-55
Rpi

Distilled Water, 55 Gal

Zoro # G204966093
Mfr # W20525-55
product price:  $779.99
/ea
Extech Palm MeterPH Electrode Cable Type 6015WC
Extech

Palm MeterPH Electrode Cable Type

Zoro # G2008605
Mfr # 6015WC
product price:  $76.99
/ea
Zoro Select Electrode Storage Solution, 500mL GR140200-M01
Zoro Select

Electrode Storage Solution, 500mL

Zoro # G4121555
Mfr # GR140200-M01
product price:  $18.69
/ea
Bully Tools Steel Soil Probe, 53", T-Style Handle 99204
Bully Tools

Steel Soil Probe, 53", T-Style Handle

Zoro # G1274872
Mfr # 99204
product price:  $35.99
/ea
Sensorex Flat Tip pH Combination Electrode BNR Connector S651CD
Sensorex

Flat Tip pH Combination Electrode BNR Connector

Zoro # G4533767
Mfr # S651CD
product price:  $250.99
/ea
Rpi Distilled Water, 5 GAL W20525-5GAL
Rpi

Distilled Water, 5 GAL

Zoro # G704966098
Mfr # W20525-5GAL
product price:  $108.99
/ea
Zoro Select Blue Buffer Solution, pH 10.00, 4L, Plastic 793EP6
Zoro Select

Blue Buffer Solution, pH 10.00, 4L, Plastic

Zoro # G306614434
Mfr # 793EP6
product price:  $22.79
/ea
Oakton Electrode, 1/2 in Dia, 5 1/8 in H, Epoxy WD-35811-71
Oakton

Electrode, 1/2 in Dia, 5 1/8 in H, Epoxy

Zoro # G4051652
Mfr # WD-35811-71
product price:  $137.99
/ea
Lamotte Colorimeter Reagent, Liquid R-3240-LI
Lamotte

Colorimeter Reagent, Liquid

Zoro # G4172135
Mfr # R-3240-LI
product price:  $29.89
/ea
Humboldt Pocket Soil Penetrometer, 0 to 4.5 Tons 5DPJ8
Humboldt

Pocket Soil Penetrometer, 0 to 4.5 Tons

Zoro # G1830543
Mfr # 5DPJ8
product price:  $87.99
/ea
Globe Scientific Transfer Pipette, 23mL, 300mm L, PK100 139050
Globe Scientific

Transfer Pipette, 23mL, 300mm L, PK100

Zoro # G5691266
Mfr # 139050
product price:  $22.35
/pk 100, $0.22/ea
Zoro Select Yellow Buffer Solution, pH 7.00, 4L, Plastc 793EP1
Zoro Select

Yellow Buffer Solution, pH 7.00, 4L, Plastc

Zoro # G406614419
Mfr # 793EP1
product price:  $23.19
/ea
Hydrion Test Paper Strips, Water Finder 3VDU4
Hydrion

Test Paper Strips, Water Finder

Zoro # G4681537
Mfr # 3VDU4
product price:  $12.49
/ea
Oakton Calibration Solution, EC, 1413 uS/cm, 1 Pt WD-00653-18
Oakton

Calibration Solution, EC, 1413 uS/cm, 1 Pt

Zoro # G4120812
Mfr # WD-00653-18
product price:  $23.29
/ea
P3 International Water Meter P0550
P3 International

Water Meter

Zoro # G0439784
Mfr # P0550
product price:  $22.99
/ea
Mother Earth Groundswell All Purpose Potting Soil 1.5 cu ft HGC714843
Mother Earth

Groundswell All Purpose Potting Soil 1.5 cu ft

Zoro # G500446404
Mfr # HGC714843
product price:  $27.49
/ea
Ams E-280 Pocket Penetrometer G 281
Ams

E-280 Pocket Penetrometer

Zoro # G4566554
Mfr # G 281
product price:  $92.99
/ea
P3 Electricity Usage Monitor, Kill A Watt P4460
P3

Electricity Usage Monitor, Kill A Watt

Zoro # G4124407
Mfr # P4460
product price:  $41.59
/ea
Zoro Select Red Buffer Solution, pH 4.00, 4L, Plastic 793EN8
Zoro Select

Red Buffer Solution, pH 4.00, 4L, Plastic

Zoro # G706614485
Mfr # 793EN8
product price:  $23.69
/ea
Lab Instruments (14,000+ items)
  • 1
    of 277 pages
  • Next
  • Last
How was your search?

About Lab Instruments

Lab instruments are specialized tools and equipment used to measure, analyze, and test various substances, materials, and compounds. They are commonly found in laboratories of all types, from medical research centers to industrial production facilities.

Types of Lab Instruments

Lab instruments come in a wide variety of shapes and sizes, depending on the type of work they are used for. For example, spectrometers can be used to measure light wavelengths while chromatographs can be used to separate mixtures into their individual components. Other common lab instruments include microscopes, incubators, balances and scales.

How Lab Instruments are Made

Most lab instruments are constructed from metal or plastic parts that have been designed for precision measurements. These parts often include intricate mechanisms such as lenses or sensors that enable accurate readings. Additionally, many lab instruments require complex software programs to control them.

Industries that use Lab Instruments

Lab instruments are essential tools for scientists in a variety of fields including medicine, chemistry, engineering and physics. They are also widely used in manufacturing processes where quality control is paramount. Professionals who use lab instruments on a daily basis include laboratory technicians, chemists and engineers.

Find the Lab Instruments You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of l1 along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Lab Supplies & ConsumablesLab ChemicalsLab EquipmentLab Storage & TransportLab Furniture
Water Quality TestingPipettes & PipettorsSoil TestingRefractometersHydrometers
t-bolt clamp hoseanalytical scale5 gallon waterreplacement ph electrode forwater bacteria test kit
part counting scalebuffer solution ph 4.00zevo refillscore samplerdigi sense

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc