chosen by an electrician, for electricians. FREE SHIPPING ON ALL ORDERS, AUSTRALIA WIDE.

Hioki DT4221, Digital Pocket Multimeter, Drop Proof

Hioki DT4221 Digital Pocket Multimeter, Drop Proof

Brand: Hioki
Item Number: DT4221

Regular price $271.50 On Sale

  • Why Buy From Delta Pro Meters & Measurement

    Hioki DT4221 multimeter

    Voltage measurement only, for electrical work.

    QUICK STATS

    • True RMS
    • AC Voltage Resolution/Range   0.001V on  6.000V range, 0.01V on 60.00V range, 0.1V on 600.0V range.
    • DC Voltage Resolution/Range 0.1mV on 600.0mV range, 0.001V on 6.000V range, 0.01V on 60.00V range, 0.1V on 600.0V range.
    • Count 6000.
    • CAT IV 300V, CAT III 600V.
    • DC Voltage Basic Accuracy  ±0.5 %rdg. ±5 dgt. 
    • AC Voltage Basic Accuracy  ±1.0 %rdg. ±3 dgt. See specification sheet for specific accuracies.
    • Warranty 3 years. (See specification sheet for accuracy warranties)

       

      FEATURES

      * Achieving a high level of safety in a compact body and lightweight design

      * No resistance measurement and diode testing for more safety

      * Voltage detection function

      * Robust design capable of withstanding a drop from a height of 1 m

      * Test leads conveniently wrap around the back • ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics

      * Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)

      * Broad -10 (14°F) to 50°C (122°F) operating temperature range

      * Display backlight

       

      ACCESSORIES INCLUDED

      * Holster

      Test Lead DT4911

      * Alkaline battery, LR03

      * Instruction manual

       

      Video on how to use DT4200 series of digital multimeters

       

      SPECIFICATIONS

      Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

      Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.

      DC Voltage range 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.
      AC Voltage range 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz
      Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)
      Resistance range N/A
      Capacitance range 1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt.
      Frequency range AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges
      Basic accuracy: ±0.1 % rdg. ±2 dgt.
      Continuity check Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more
      Response time: 0.5 ms or more
      Diode test Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, 
      Threshold of forward voltage: 0.15 V to 1.5 V
      Voltage detection 80 V to 600 V AC
      Other functions Filter function, Display value hold, Relative display, Auto-power save
      Display Main and sub displays: 4-digits LCD, max. 6000 digits, bar graph
      Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )
      Power supply LR03 alkaline batteries ×1, Continuous use: 40 hours (back light OFF)
      Dimensions and mass 72 mm (2.83 in) W × 149 mm (5.87 in) H× 38 mm (1.50 in) D,190 g (6.7 oz) (with batteries and holster)
      Accessories Test Lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1

       

      DATA SHEET   Click here to view in pdf format  SEE PAGES 12-15

      Hioki Digital Multimeter Specifications, DT4221

      Hioki Digital Multimeter General Specifications, DT4221

       

      Instruction Manual

      We know you want your order FAST, and so we make sure you receive it as quickly as possible.

      If your order is in stock, it will ship by the following business day.  Shipping is generally 2 - 5 business days (allow 1 or 2 extra days if you're in NT, WA, or a remote location).

      And of course we want the ordering process to be as simple as possible for you, so rather than offering tiered shipping rates, we offer FREE SHIPPING AUSTRALIA WIDE on all orders.

      If you have any questions about the shipment of your order, feel free to contact us at support@deltapro.com.au

      ******

      Order Confirmation:  

      As soon as you place your order, you will receive an order confirmation email.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that your item is in stock and available for immediate shipment.  

      If your item is on backorder (which can increase shipping times up to 4 weeks), we will reach out to you via phone or email before confirming your order. 

       

      Shipping Times:  

      If your order is in stock, it will ship by the following business day.  Please allow 2 - 5 business days for shipping (allow 1 or 2 extra days if you're in NT, WA, or a remote location).

      Once your item has been shipped you will be emailed a consignment number so you can track your order.

       

      30 Day Guarantee:  

      If your order arrives and you realise that it's not the right piece of equipment for you, then you are welcome to return it within 30 days of your purchase. 

      Note: the product must be in new condition, in the original packaging.

      To request a refund or exchange, please email support@deltapro.com.au within 30 days of placing your order.  Click here for further information on Exchanges and Returns.

      Delta Pro are committed to helping you find the right piece of equipment, with the right specifications. 
       Whether you're looking for a multimeter, clamp meter, leakage tester, insulation tester, thermal imager, or other specialty meter, we have what you need.  
      And in the unlikely event that we don't, we can most likely source it for you!

       

      Easy-to-use website

      You'll see that our site offers a super easy to use search-filtering-system on each of our collection pages.
      Make sure to put it to good use, as it will make your searching so much easier!
      And as you begin searching, you'll see that we offer a wide range of quality test and measurement equipment (multimeters, clamp meters, leakage testers, thermal imagers, insulation testers, plus specialty meters).
      We wanted to make sure that there was a good selection of quality meters for you to choose from, and options that would suit various specialties and requirements.  

      We’ve also included ‘Quick Stats’ in each of the meter descriptions for you…  making sure that it's super clear, fast and easy to find those meter features and specs you're looking for.  Saving you hours and hours of research and scouring through fine print! 

      If you're new to test and measuring equipment, you will also find it helpful to read some of the blogs, or the Understanding Terms and Features articles.  So many features can be listed on a multimeter or clamp meter, and if you don't fully understand those features yet, you'll find the articles helpful!
       
       

      Personal Service

      We are a family-run business, 100% Australian owned and operated. 
      We're a small business, and committed to impressing you with our outstanding professional and personalised service.

       

       

      Fast & Free Shipping, Australia Wide

      Delivery van

      We've teamed up with some great delivery drivers to make sure you receive your order as quickly as possible.   We know you want your order fast, and we do everything we can to make sure that happens.

       

      Reputable & Quality Brands

      Sticker showing Quality Brand Stamp

      Our founder Steve is an electrician himself, and he says there's nothing worse than having dodgy tools and equipment in your toolbox.  (We in the office however feel confident there are in fact things much MUCH worse.  Like you know, being chased by a crazy, angry bear; or being a hit by speeding bus; or being zapped by 240 volts of electricity while standing bare foot in a puddle...  But you know, he's the boss, so we'll go with what he says).    Which is why he has made sure that every brand and model stocked in our store is a brand with a solid reputation for quality products. 

       

      30 Day Returns

      30 Day Guarantee

      Shop risk free, and be confident in your choice!  If you're not 100% sure you've ordered the best piece of equipment for your needs (although this is unlikely, particularly as you have our easy-to-use search filtering system and Steve's help if you need it!), then you're welcome to  return any of our items within 30 days, for a full refund.

      (See our Returns Policy for more info).

       

      Minimum 12-Month Manufacturer's Warranty

      Delta Pro are authorised dealers for all our brands, which means you get the full manufacturer's warranty on all products. This is a minimum of 12 months unless stated otherwise based on the product.

       

      Expert Advice & Support

      Sign - Chosen by an Electrician, for Electricians

      That's right, Steve has been using multimeters and clamp meters since he was 15 years old.  He's got personal experience using a large range of different products, and is pretty well versed on all the different features and functions and what they mean.  If you're not sure exactly what you're after, or if you have questions on any of the products, feel free to get in touch.  Steve is always happy to chat.  Call us on 1300 678 180, email us at info@deltapro.com.au or use the live chat!

       

      Don't just take our word for it though...

      Look at what our customers are saying - 

      "Excellent service, thanks very much Steve, really appreciate your help and advice!"  Matt Bowden, Starboard Air, QLD
      ***
      "Fantastic, quick delivery and very helpful sales staff. Will definitely be purchasing from them again."  Daniel G, Electrician, NSW
      ***

      "I wanted to get a multimeter for my son, but had no idea where to start.  Your home and hobbyist collection really helped."  Bob W, NSW

       

      Still not convinced?  Find out more More about us and meet Steve in a slightly awkward video (hey, he's an electrician, not movie star!).

       

      Expert Advice & Support

      And, at the risk of repeating ourselves...  did we mention expert advice and support? 

      If you'd like assistance finding the best multimeter or clamp meter for you, then you're in the right place!  Simply click on the image below, answer a couple questions about how and where you're planning on using your new meter, and we'll do the research for you.  Then you only need to keep an eye out  in your emails for our suggestions.

       

      Man overwhelmed by choice of multimeters

       

      Confused?

      Overwhelmed?

      It’s one thing to know what basic functions you require of a multimeter - Voltage, Current, Resistance, Capacitance, Temperature etc.  It’s another thing to nut through all the specifications and understand exactly what your multimeter is capable of.

      A lot of the time you only need to know the course parameters of each measurement,  e.g. up to 1000A current,  600V voltage,  1 mega-ohm resistance etc.  But sometimes, particularly in industrial applications, you need to know how your multimeter performs a particular test, how accurate the displayed results are, and whether or not the multimeter will be safe and reliable for the intended application. 

      This is where terms such as count, range, resolution, basic accuracy, IP rating, CAT rating, True RMS, crest factor and others come into play. 

      If you are not familiar with these terms and how they relate to multimeter measurement, Steve has put together a series of blogs to explain in laymen’s terms what each mean.

       Check them out here.

      Hioki DT4221 multimeter

      Voltage measurement only, for electrical work.

      QUICK STATS

      • True RMS
      • AC Voltage Resolution/Range   0.001V on  6.000V range, 0.01V on 60.00V range, 0.1V on 600.0V range.
      • DC Voltage Resolution/Range 0.1mV on 600.0mV range, 0.001V on 6.000V range, 0.01V on 60.00V range, 0.1V on 600.0V range.
      • Count 6000.
      • CAT IV 300V, CAT III 600V.
      • DC Voltage Basic Accuracy  ±0.5 %rdg. ±5 dgt. 
      • AC Voltage Basic Accuracy  ±1.0 %rdg. ±3 dgt. See specification sheet for specific accuracies.
      • Warranty 3 years. (See specification sheet for accuracy warranties)

         

        FEATURES

        * Achieving a high level of safety in a compact body and lightweight design

        * No resistance measurement and diode testing for more safety

        * Voltage detection function

        * Robust design capable of withstanding a drop from a height of 1 m

        * Test leads conveniently wrap around the back • ±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics

        * Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)

        * Broad -10 (14°F) to 50°C (122°F) operating temperature range

        * Display backlight

         

        ACCESSORIES INCLUDED

        * Holster

        Test Lead DT4911

        * Alkaline battery, LR03

        * Instruction manual

         

        Video on how to use DT4200 series of digital multimeters

         

        SPECIFICATIONS

        Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

        Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.

        DC Voltage range 600.0 mV to 600.0 V, 4 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt.
        AC Voltage range 6.000 V to 600.0 V, 3 ranges, Frequency characteristics: 40 Hz - 1 kHz
        Basic accuracy 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)
        Resistance range N/A
        Capacitance range 1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt.
        Frequency range AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges
        Basic accuracy: ±0.1 % rdg. ±2 dgt.
        Continuity check Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more
        Response time: 0.5 ms or more
        Diode test Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, 
        Threshold of forward voltage: 0.15 V to 1.5 V
        Voltage detection 80 V to 600 V AC
        Other functions Filter function, Display value hold, Relative display, Auto-power save
        Display Main and sub displays: 4-digits LCD, max. 6000 digits, bar graph
        Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s )
        Power supply LR03 alkaline batteries ×1, Continuous use: 40 hours (back light OFF)
        Dimensions and mass 72 mm (2.83 in) W × 149 mm (5.87 in) H× 38 mm (1.50 in) D,190 g (6.7 oz) (with batteries and holster)
        Accessories Test Lead DT4911 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×1

         

        DATA SHEET   Click here to view in pdf format  SEE PAGES 12-15

        Hioki Digital Multimeter Specifications, DT4221

        Hioki Digital Multimeter General Specifications, DT4221

         

        Instruction Manual

        We know you want your order FAST, and so we make sure you receive it as quickly as possible.

        If your order is in stock, it will ship by the following business day.  Shipping is generally 2 - 5 business days (allow 1 or 2 extra days if you're in NT, WA, or a remote location).

        And of course we want the ordering process to be as simple as possible for you, so rather than offering tiered shipping rates, we offer FREE SHIPPING AUSTRALIA WIDE on all orders.

        If you have any questions about the shipment of your order, feel free to contact us at support@deltapro.com.au

        ******

        Order Confirmation:  

        As soon as you place your order, you will receive an order confirmation email.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that your item is in stock and available for immediate shipment.  

        If your item is on backorder (which can increase shipping times up to 4 weeks), we will reach out to you via phone or email before confirming your order. 

         

        Shipping Times:  

        If your order is in stock, it will ship by the following business day.  Please allow 2 - 5 business days for shipping (allow 1 or 2 extra days if you're in NT, WA, or a remote location).

        Once your item has been shipped you will be emailed a consignment number so you can track your order.

         

        30 Day Guarantee:  

        If your order arrives and you realise that it's not the right piece of equipment for you, then you are welcome to return it within 30 days of your purchase. 

        Note: the product must be in new condition, in the original packaging.

        To request a refund or exchange, please email support@deltapro.com.au within 30 days of placing your order.  Click here for further information on Exchanges and Returns.

        Delta Pro are committed to helping you find the right piece of equipment, with the right specifications. 
         Whether you're looking for a multimeter, clamp meter, leakage tester, insulation tester, thermal imager, or other specialty meter, we have what you need.  
        And in the unlikely event that we don't, we can most likely source it for you!

         

        Easy-to-use website

        You'll see that our site offers a super easy to use search-filtering-system on each of our collection pages.
        Make sure to put it to good use, as it will make your searching so much easier!
        And as you begin searching, you'll see that we offer a wide range of quality test and measurement equipment (multimeters, clamp meters, leakage testers, thermal imagers, insulation testers, plus specialty meters).
        We wanted to make sure that there was a good selection of quality meters for you to choose from, and options that would suit various specialties and requirements.  

        We’ve also included ‘Quick Stats’ in each of the meter descriptions for you…  making sure that it's super clear, fast and easy to find those meter features and specs you're looking for.  Saving you hours and hours of research and scouring through fine print! 

        If you're new to test and measuring equipment, you will also find it helpful to read some of the blogs, or the Understanding Terms and Features articles.  So many features can be listed on a multimeter or clamp meter, and if you don't fully understand those features yet, you'll find the articles helpful!
         
         

        Personal Service

        We are a family-run business, 100% Australian owned and operated. 
        We're a small business, and committed to impressing you with our outstanding professional and personalised service.

         

         

        Fast & Free Shipping, Australia Wide

        Delivery van

        We've teamed up with some great delivery drivers to make sure you receive your order as quickly as possible.   We know you want your order fast, and we do everything we can to make sure that happens.

         

        Reputable & Quality Brands

        Sticker showing Quality Brand Stamp

        Our founder Steve is an electrician himself, and he says there's nothing worse than having dodgy tools and equipment in your toolbox.  (We in the office however feel confident there are in fact things much MUCH worse.  Like you know, being chased by a crazy, angry bear; or being a hit by speeding bus; or being zapped by 240 volts of electricity while standing bare foot in a puddle...  But you know, he's the boss, so we'll go with what he says).    Which is why he has made sure that every brand and model stocked in our store is a brand with a solid reputation for quality products. 

         

        30 Day Returns

        30 Day Guarantee

        Shop risk free, and be confident in your choice!  If you're not 100% sure you've ordered the best piece of equipment for your needs (although this is unlikely, particularly as you have our easy-to-use search filtering system and Steve's help if you need it!), then you're welcome to  return any of our items within 30 days, for a full refund.

        (See our Returns Policy for more info).

         

        Minimum 12-Month Manufacturer's Warranty

        Delta Pro are authorised dealers for all our brands, which means you get the full manufacturer's warranty on all products. This is a minimum of 12 months unless stated otherwise based on the product.

         

        Expert Advice & Support

        Sign - Chosen by an Electrician, for Electricians

        That's right, Steve has been using multimeters and clamp meters since he was 15 years old.  He's got personal experience using a large range of different products, and is pretty well versed on all the different features and functions and what they mean.  If you're not sure exactly what you're after, or if you have questions on any of the products, feel free to get in touch.  Steve is always happy to chat.  Call us on 1300 678 180, email us at info@deltapro.com.au or use the live chat!

         

        Don't just take our word for it though...

        Look at what our customers are saying - 

        "Excellent service, thanks very much Steve, really appreciate your help and advice!"  Matt Bowden, Starboard Air, QLD
        ***
        "Fantastic, quick delivery and very helpful sales staff. Will definitely be purchasing from them again."  Daniel G, Electrician, NSW
        ***

        "I wanted to get a multimeter for my son, but had no idea where to start.  Your home and hobbyist collection really helped."  Bob W, NSW

         

        Still not convinced?  Find out more More about us and meet Steve in a slightly awkward video (hey, he's an electrician, not movie star!).

         

        Expert Advice & Support

        And, at the risk of repeating ourselves...  did we mention expert advice and support? 

        If you'd like assistance finding the best multimeter or clamp meter for you, then you're in the right place!  Simply click on the image below, answer a couple questions about how and where you're planning on using your new meter, and we'll do the research for you.  Then you only need to keep an eye out  in your emails for our suggestions.

         

        Man overwhelmed by choice of multimeters

         

        Confused?

        Overwhelmed?

        It’s one thing to know what basic functions you require of a multimeter - Voltage, Current, Resistance, Capacitance, Temperature etc.  It’s another thing to nut through all the specifications and understand exactly what your multimeter is capable of.

        A lot of the time you only need to know the course parameters of each measurement,  e.g. up to 1000A current,  600V voltage,  1 mega-ohm resistance etc.  But sometimes, particularly in industrial applications, you need to know how your multimeter performs a particular test, how accurate the displayed results are, and whether or not the multimeter will be safe and reliable for the intended application. 

        This is where terms such as count, range, resolution, basic accuracy, IP rating, CAT rating, True RMS, crest factor and others come into play. 

        If you are not familiar with these terms and how they relate to multimeter measurement, Steve has put together a series of blogs to explain in laymen’s terms what each mean.

         Check them out here.

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