SKU: 96856545551

Geluidsniveaumeter, Kalibratie, 94 dB & 114 dB, Geluidsdrukniveau 1 inch en 1/2 inch, Microfoon, Ruisonderdrukking, Digitaal Gereedschap, Lcd-display, Display met Achtergrondverlichting.

$133.20 $148.00
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Description

Geluidsniveaumeter, Kalibratie, 94 dB & 114 dB, Geluidsdrukniveau 1 inch en 1/2 inch, Microfoon, Ruisonderdrukking, Digitaal Gereedschap, Lcd-display, Display met Achtergrondverlichting.Licht, robuust materiaal met hoge nauwkeurigheid van 0,3 dB (20 C, 760 mm Hg) Voldoet aan de norm IEC60942 (IEC942) klasse 1, voor industrile en particuliere toepassingen en laboratoria Eenvoudige bediening met geluidsniveau van 94 dB en 114 dB 1 2 inch (1,2 cm) afneembare omvormer, geschikt voor 1 inch en 1 2 inch microfoons Digitaal lcd display met achtergrondverlichting, bruikbaar in donkere gebieden. Specificaties: Standaard toegepast IEC651 type

  • Licht, robuust materiaal met hoge nauwkeurigheid van ± 0,3 dB (20 °C, 760 mm Hg)
  • Voldoet aan de norm IEC60942 (IEC942) klasse 1, voor industriële en particuliere toepassingen en laboratoria
  • Eenvoudige bediening met geluidsniveau van 94 dB en 114 dB
  • 1/2 inch (1,2 cm) afneembare omvormer, geschikt voor 1 inch en 1/2 inch microfoons
  • Digitaal lcd-display met achtergrondverlichting, bruikbaar in donkere gebieden.

Specificaties:

Standaard toegepast IEC651 type 2, ANSI S1.4 type 2
Kalibratiegeluidsbron 94dB @ 1 kHz
Meetbereik: 30 ~ 130 dBA
Juistheid + 1,5 dB (referentiegeluidsdrukstandaard, 94 dB bij 1 kHz)
Frequentiebereik: 31,5 ~ 8,5 kHz
resolutie 0,1 dB
Frequentieweging A/C
Analoog staafdiagram 2 dB / 1 staafdiagram
Vernieuwingstijd weergeven 2 keer/seconde (snel), 1 keer/seconde (langzaam)
Sample rate Snel (125 ms/lang (1 s)

Eigenschappen:

32.000 lezen van het interne geheugen (datasetfunctie), hoge nauwkeurigheid, staafdiagramweergave, tijdweergave, instelling van de auto-off-functie, alarm bij laag batterijniveau

Deze decibelmeter met pc-interface is compact en eenvoudig te bedienen en biedt je nauwkeurige meetwaarden in een groter bereik dan vergelijkbare voordelige geluidsmeetinstrumenten op de markt. Compatibel met Windows 10, 8, 7, Vista en XP

Wordt geleverd met een schuimbal. Past op het meetinstrument en vermindert windgeluiden. Het maakt je comfortabeler voor metingen buitenshuis.

Aan de zijkant van de geluidsmeter bevinden zich uitgangsinterfaces (AC/DC-uitgang), die beter met andere apparaten kunnen worden verbonden

Langdurig in een lawaaierige omgeving heeft ernstige gevolgen voor het menselijke zenuwstelsel, het cardiovasculaire systeem, het spijsverterings- en endocriene systeem. Ons afneembare meetinstrument kan je daarom helpen bij deze problemen.

Bevat cd-software (tweetalig: Engels, Chinees, AC/DC-kabel en batterijen. De geluidsniveaumeter kan in de statiefhouder worden geplaatst (statief niet inbegrepen).

Onze decibelmeter beschikt over een groot lcd-display voor eenvoudige zichtbaarheid in donkere situaties. Duidelijke meetwaarden en 's nachts eenvoudig te bedienen

Alle meetwaarden worden gemeten in dBA, de meest voorkomende decibelwaarde voor de meeste toepassingen, thuis en in de commerciële sector. Eenvoudig inschakelen om een meetwaarde met een MAX/MIN-functie te verkrijgen en de door de decibelmeter geregistreerde MAX MIN dB-niveau te bepalen.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96856545551

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4.5 ★★★★★
Based on 559 reviews
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Product Reviews
K
Verified Purchase
Katrin aus Wien
Phoenix, US
★★★★★ 4
Absolute worth the money
Size: 11S MAX
The RoboVac works well for me. Very easy to use, not noisy, easy to empty dust collector out, picks up dust and crumbs etc. better than expected. It works on its own from room to room and transitions just fine from hard to soft surfaces. It even manages my higher pile carpet in some rooms. It‘s not heavy, so I use it upstairs and downstairs, just carry it up or down, plug in and start it. Easy! It works best if you get all cords and anything that it could caught up in out of its way beforehand. Sometimes it gets itself ‚ worked up’ and goes over one area several times which is weird. My house ist quite big and if it works over one area over and over, it does not have enough battery life to do the entire ~16000 sqft. floor on one level with different rooms and changing surfaces (I expected this, no prob. for me). The vacuum results are not as good as using a Miele canister vacuum ( my other vacuum) but good enough so the Miele only has to be pulled out from time to time for a deep vacuuming. I would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2021
N
Verified Purchase
NorEast
San Leandro, US
★★★★★ 5
Good Value
Size: 11S MAX
Works as advertised. Quiet and efficient. The price was competitive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
L
Verified Purchase
L
Boise, US
★★★★★ 1
Customer service –4 stars. Vacuum, 5 stars
Size: 11S MAX, Size: 11S MAX
I received the wrong remote control for this product. It doesn't work with the vacuum at all. I called Eufy customer support twice. The 1st time, after I told them the issue with the remote, they would put me on a 3 minute hold, come back and ask me the same question. This happened 3 times. They then asked me for my email address so I could send them the picture of the remote. They told me to stay on hold but the call disconnected and I never received the email to send them the pictures. The 2nd time I called them I told them the same issue with the remote, they put me on a 25 minute hold and they never came back. I instead received an automated survey message to let them know how they did. They did poorly. Massive waste of time. I didn't want to return the whole vacuum just because of the remote. It's refurbished and the vacuum itself works very well! All I need is the correct remote.
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Reviewed in the United States on May 4, 2026
D
Verified Purchase
Darren see
Charlottesville, US
★★★★★ 5
My favorite robot vacuum! Works awesome!!
Size: 11S MAX, Size: 11S MAX
Eufy is by far my favorite robot vacuum brand we had one for several years and it did amazing with everything from dust to hair and even rocks didn’t phase it! It is super easy to set up, turn on, the settings are very user friendly and emptying the dust bin is super simple! They are very powerful but also compact and can fit in smaller places so that’s great for us and even when I don’t think there’s much on the floor it always gets full! You honestly can’t beat the price for how great these awesome little vacuums work definitely get your value for your money! I was a little skeptical getting the refurbished or Like-New one but I am super impressed so far! So grateful for tools like this to have around that are great at lending a hand 🤩
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Reviewed in the United States on January 12, 2026
R
Verified Purchase
Rick Wise
Massapequa, US
★★★★★ 3
Sort of OK Budget model
Size: 11S MAX
I'm giving this model 5 stars because at this price, especially "renewed," it's a great robo vac. It is NOT anywhere near the hands-off level of other machines. It can't map the rooms, bumps its way around fairly successfully, but needs frequent hands on to fix something. In my case, with 2 long-haired cats, the most frequent issue is tangled hair in the roller. The machine stops dead and sends out 4 beep distress sounds for a while, then shuts down. Also, the remote seems to work only in line of sight, so if Eufy is stuck somewhere you can't see, and you were out, to find it you'll have to hunt with your eyes. Nevertheless, if your funds are limited, top choice. Update: After 6 months of usage, I'm giving it only 3 stars. Problems: 1) if you have long-haired cats (I do) their hair clogs the roller fairly quickly. After a while, no matter how well you clean the hairs out, you have to replace the roller entirely as hair seems to get inside it and cause the machine to stop working entirely. 2) the remote works only if you can see Eufy and it can "see" you. If it gets stuck in some place out of sight, lots of luck finding it. 3) when told to go to home base and recharge, it bumps around for a long time trying to find the way home. Bottom line: Where it vacuums the rug/floor is clean, but it takes a lot of baby sitting. Definitely not first choice unless funds are really tight.
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Reviewed in the United States on May 28, 2025

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