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Measuring and observing and testing instruments

Browse our curated selection of Measuring and observing and testing instruments from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

  
  • oakton ph260 waterproof ph and orp handheld meter kit
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    3566012

    Oakton PH260 Waterproof pH and ORP Handheld Meter Kit

    Price: $1,830.20
    List Price: $2,033.55
    Rugged, waterproof, and dustproof with an IP67 rating for use in any environment Nonslip ergonomic design for comfortable handling Easily view measurements with large monochrome LCD with white LED backlighting Download and analyze data with USB
    SKU3566012
    MFR. NameCOLE-PARMER
    Catalog No. C003B-190675
    Pack Size 1 EA
    Price:
    Price: $1,830.20
    List Price: $2,033.55
    Quantity:
     
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  • oakton waterproof con 150 meter kit
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    35607-90

    Oakton Waterproof CON 150 Meter Kit

    Price: $2,637.72
    List Price: $2,930.81
    Rugged, accurate, reliable--best value for an IP67-rated waterproof meter Intuitive, user-friendly iconsâ€â€probe status displays cell constant Grip-Clip holder quickly and easily secures the probe to your beaker or container Expanded data logg
    SKU35607-90
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368080
    Pack Size 1 EA
    Price:
    Price: $2,637.72
    List Price: $2,930.81
    Quantity:
     
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  • oakton waterproof con 150 meter kit with nist certificate
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    35607-91

    Oakton Waterproof CON 150 Meter Kit with NIST certificate

    Price: $3,305.21
    List Price: $3,672.46
    Rugged, accurate, reliable--best value for an IP67-rated waterproof meter Intuitive, user-friendly iconsâ€â€probe status displays cell constant Grip-Clip holder quickly and easily secures the probe to your beaker or container Expanded data logg
    SKU35607-91
    MFR. NameCOLE-PARMER
    Catalog No. C003B-110059
    Pack Size 1 EA
    Price:
    Price: $3,305.21
    List Price: $3,672.46
    Quantity:
     
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  • oakton waterproof con 450 meter with probe
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    35608-32

    Oakton Waterproof CON 450 Meter with Probe

    Price: $2,850.14
    List Price: $3,166.83
    Backlit, rugged waterproof meter is ideal for any environment Intuitive,user-friendly icons - electrode status displays cell constant Grip-Clip holder quickly and easily secures probe to beaker/container USB and RS-232 output for up to 500 data sets
    SKU35608-32
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368081
    Pack Size 1 EA
    Price:
    Price: $2,850.14
    List Price: $3,166.83
    Quantity:
     
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  • oakton waterproof con 450 meter with probe with nist certificate
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    35608-34

    Oakton Waterproof CON 450 Meter with Probe with NIST certificate

    Price: $4,089.93
    List Price: $4,544.37
    Backlit, rugged waterproof meter is ideal for any environment Intuitive,user-friendly icons - electrode status displays cell constant Grip-Clip holder quickly and easily secures probe to beaker/container USB and RS-232 output for up to 500 data sets
    SKU35608-34
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368086
    Pack Size 1 EA
    Price:
    Price: $4,089.93
    List Price: $4,544.37
    Quantity:
     
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  • oakton waterproof do 450 meter
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    35640-32

    Oakton Waterproof DO 450 Meter

    Price: $2,278.98
    List Price: $2,532.20
    Affordable optical RDO technology reduces maintenance time and costs Eliminates costly, tiresome membranes and solutions Rugged, IP67-rated housing for plant and field applications USB and RS-232 output for up to 500 data sets 500 hours battery
    SKU35640-32
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368068
    Pack Size 1 EA
    Price:
    Price: $2,278.98
    List Price: $2,532.20
    Quantity:
     
    The item has been added
  • oakton waterproof do 450 meter and probe
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    35640-30

    Oakton Waterproof DO 450 Meter and Probe

    Price: $6,995.94
    List Price: $7,773.27
    Affordable optical RDO technology reduces maintenance time and costs Eliminates costly, tiresome membranes and solutions Rugged, IP67-rated housing for plant and field applications USB and RS-232 output for up to 500 data sets 500 hours battery
    SKU35640-30
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368093
    Pack Size 1 EA
    Price:
    Price: $6,995.94
    List Price: $7,773.27
    Quantity:
     
    The item has been added
  • oakton waterproof do 450 meter and probe with nist certification
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    35640-31

    Oakton Waterproof DO 450 Meter and Probe with NIST certification

    Price: $7,932.90
    List Price: $8,814.33
    Affordable optical RDO technology reduces maintenance time and costs Eliminates costly, tiresome membranes and solutions Rugged, IP67-rated housing for plant and field applications USB and RS-232 output for up to 500 data sets 500 hours battery
    SKU35640-31
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368094
    Pack Size 1 EA
    Price:
    Price: $7,932.90
    List Price: $8,814.33
    Quantity:
     
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  • oakton waterproof ph 150 meter and probe
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    35614-30

    Oakton Waterproof pH 150 Meter and Probe

    Price: $1,639.61
    List Price: $1,821.79
    Best value for an IP67-rated waterproof meter Intuitive, user-friendly icons--electrode status displays pH slope Grip-Clip holder quickly and easily secures the electrode to your beaker Expanded data logging for up to 150 data sets mV offset for
    SKU35614-30
    MFR. NameCOLE-PARMER
    Catalog No. C003B-110048
    Pack Size 1 EA
    Price:
    Price: $1,639.61
    List Price: $1,821.79
    Quantity:
     
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  • oakton waterproof ph 150 meter and probe with nist certificate
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    35614-33

    Oakton Waterproof pH 150 Meter and Probe with NIST Certificate

    Price: $1,682.31
    List Price: $1,869.23
    Best value for an IP67-rated waterproof meter Intuitive, user-friendly icons--electrode status displays pH slope Grip-Clip holder quickly and easily secures the electrode to your beaker Expanded data logging for up to 150 data sets mV offset for
    SKU35614-33
    MFR. NameCOLE-PARMER
    Catalog No. C003B-110052
    Pack Size 1 EA
    Price:
    Price: $1,682.31
    List Price: $1,869.23
    Quantity:
     
    The item has been added
  • oakton waterproof ph 150 meter kit
    Add to Cart The item has been added
    35614-90

    Oakton Waterproof pH 150 Meter Kit

    Price: $2,901.43
    List Price: $3,223.82
    Best value for an IP67-rated waterproof meter Intuitive, user-friendly icons--electrode status displays pH slope Grip-Clip holder quickly and easily secures the electrode to your beaker Expanded data logging for up to 150 data sets mV offset for
    SKU35614-90
    MFR. NameCOLE-PARMER
    Catalog No. C003B-110058
    Pack Size 1 EA
    Price:
    Price: $2,901.43
    List Price: $3,223.82
    Quantity:
     
    The item has been added
  • oakton waterproof ph 150 meter kit with nist certificate
    Add to Cart The item has been added
    35614-91

    Oakton Waterproof pH 150 Meter Kit with NIST Certificate

    Price: $2,002.75
    List Price: $2,225.27
    Best value for an IP67-rated waterproof meter Intuitive, user-friendly icons--electrode status displays pH slope Grip-Clip holder quickly and easily secures the electrode to your beaker Expanded data logging for up to 150 data sets mV offset for
    SKU35614-91
    MFR. NameCOLE-PARMER
    Catalog No. C003B-110054
    Pack Size 1 EA
    Price:
    Price: $2,002.75
    List Price: $2,225.27
    Quantity:
     
    The item has been added

About Measuring and observing and testing instruments

Cenmed Enterprises provides a comprehensive selection of Measuring and observing and testing instruments products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.