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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.

  
  • 4' purifier cell logic+ class ii type a2 biosafety cabinet with temp-zone, scope-ready, accessory package and base stand, 115v, 60hz
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    342491101
    The Purifier Cell Logic+ Class II A2 Biosafety Cabinet excels in user comfort and functionality. Decades of industry leading advances in ergonomic design have shaped the Inclination&trade Technology Suite that includes the following: 10&deg angled
    SKU342491101
    MFR. NameLABCONCO
    Catalog No. C003B-534180
    Pack Size 1 EA
    Price:
    Price: $54,915.96
    List Price: $61,017.73
    Quantity:
     
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  • 4-cell conductivity probe
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    35408-56

    4-cell Conductivity probe

    Price: $1,232.19
    List Price: $1,369.10
    A variety of conductivity probes for any application. Choose a cell constant compatible with your application.
    SKU35408-56
    MFR. NameCOLE-PARMER
    Catalog No. C003B-368049
    Pack Size 1 EA
    Price:
    Price: $1,232.19
    List Price: $1,369.10
    Quantity:
     
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  • 4-ring conductivity probe with 10 m3.3
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    HI76302/10

    4-ring conductivity probe with 10 m3.3

    Price: $1,067.40
    List Price: $1,186.00
    4-ring conductivity probe with 10 m3.3
    SKUHI76302/10
    MFR. NameHANNA INSTRUMENTS
    Catalog No. C003B-234050
    Pack Size 1 EA
    Price:
    Price: $1,067.40
    List Price: $1,186.00
    Quantity:
     
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  • 4-wire earth ground resistance tester kit
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    GRT300

    4-Wire Earth Ground Resistance Tester Kit

    Price: $3,052.01
    List Price: $3,391.12
    Measure earth ground in 4 ranges from 2 to 2000 Ohm 4-wire, 3-wire, and 2-wire testing Large dual line LCD Automatic I (current) and P (potential) spike check Test Hold function for easy operation Autoranging, Automatic Zero adjustment, Data Hold
    SKUGRT300
    MFR. NameTELEDYNE
    Catalog No. C003B-436169
    Pack Size 1 EA
    Price:
    Price: $3,052.01
    List Price: $3,391.12
    Quantity:
     
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  • 4.25cm qualitative cir 15 pkg
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    6150-0425

    4.25CM QUALITATIVE CIR 15 PKG

    Price: $40.84
    List Price: $45.37
    4.25CM QUALITATIVE CIR 15 PKG
    SKU6150-0425
    MFR. NameAHLSTROM MUNKSJO FILTRATION
    Catalog No. C003B-333707
    Pack Size 15 PK
    Price:
    Price: $40.84
    List Price: $45.37
    Quantity:
     
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  • 4.5 mm dia non-aqueous ph elec
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    79000-83

    4.5 MM DIA NON-AQUEOUS PH ELEC

    Price: $418.08
    List Price: $464.54
    4.5 MM DIA NON-AQUEOUS PH ELEC
    SKU79000-83
    MFR. NameAntylia Scientific
    Catalog No. C020B-012475
    Pack Size 1 EA
    Price:
    Price: $418.08
    List Price: $464.54
    Quantity:
     
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  • 400a ac clamp meter with non-contact voltage detector
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    MA440

    400A AC Clamp Meter with Non-Contact Voltage Detector

    Price: $213.72
    List Price: $237.47
    The MA440 is a 9 Function, 400A True RMS AC Clamp Meter and NCV detector. This clamp is a compact meter with a True RMS feature for accurate readings regardless of waveforms.
    SKUMA440
    MFR. NameTELEDYNE
    Catalog No. C003B-435966
    Pack Size 1 EA
    Price:
    Price: $213.72
    List Price: $237.47
    Quantity:
     
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  • 400a dual input ac/dc clamp meter + ncv + ir thermometer
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    EX623

    400A Dual Input AC/DC Clamp Meter + NCV + IR Thermometer

    Price: $936.07
    List Price: $1,040.08
    Full function autoranging DMM includes AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode and Continuity Current measurements to 2000A through the clamp and 400mA via test leads Large 4000 count backlit display for high
    SKUEX623
    MFR. NameTELEDYNE
    Catalog No. C003B-436100
    Pack Size 1 EA
    Price:
    Price: $936.07
    List Price: $1,040.08
    Quantity:
     
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  • 400a dual input ac/dc clamp meter + ncv + ir thermometer with nistl
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    EX623-NISTL

    400A Dual Input AC/DC Clamp Meter + NCV + IR Thermometer with NISTL

    Price: $1,193.05
    List Price: $1,325.61
    Full function autoranging DMM includes AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode and Continuity Current measurements to 2000A through the clamp and 400mA via test leads Large 4000 count backlit display for high
    SKUEX623-NISTL
    MFR. NameTELEDYNE
    Catalog No. C003B-163448
    Pack Size 1 EA
    Price:
    Price: $1,193.05
    List Price: $1,325.61
    Quantity:
     
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  • 400a dual input ac/dc clamp meter + ncv with nist
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    EX613-NIST

    400A Dual Input AC/DC Clamp Meter + NCV with NIST

    Price: $937.13
    List Price: $1,041.26
    Full function autoranging DMM includes AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode and Continuity Current measurements to 2000A through the clamp and 400mA via test leads Large 4000 count backlit display for high
    SKUEX613-NIST
    MFR. NameTELEDYNE
    Catalog No. C003B-163427
    Pack Size 1 EA
    Price:
    Price: $937.13
    List Price: $1,041.26
    Quantity:
     
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  • 400a true rms ac clamp meter with non-contact voltage detector and type k
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    MA443

    400A True RMS AC Clamp Meter with Non-Contact Voltage Detector and Type K

    Price: $301.83
    List Price: $335.37
    The MA443 is a 10 Function, 400A True RMS AC Clamp Meter and NCV detector. This clamp is a compact meter with type K temperature measurement.
    SKUMA443
    MFR. NameTELEDYNE
    Catalog No. C003B-435984
    Pack Size 1 EA
    Price:
    Price: $301.83
    List Price: $335.37
    Quantity:
     
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  • 400a true rms ac/dc clamp meter with non-contact voltage detector and type k
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    MA445

    400A True RMS AC/DC Clamp Meter with Non-Contact Voltage Detector and Type K

    Price: $430.62
    List Price: $478.46
    The MA445 is an 11 Function, 400A True RMS AC/DC Clamp Meter and NCV. Compact Clamp Meter with Type K temperature measurements.
    SKUMA445
    MFR. NameTELEDYNE
    Catalog No. C003B-436015
    Pack Size 1 EA
    Price:
    Price: $430.62
    List Price: $478.46
    Quantity:
     
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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.