Om Kestrel DROP D2 Bluetooth-datalogger – temperatur | luftfuktighet

Produktoversikt

Kestrel DROP D2 Bluetooth-datalogger er en kompakt og vanntett løsning for miljøovervåking som måler og logger temperatur og relativ luftfuktighet. Perfekt for overvåking av lagring, miljøforskning og datainnsamling.

Vanlige spørsmål

Hva måler Kestrel DROP D2?

DROP D2 måler to viktige miljøparametere: temperatur og relativ luftfuktighet. Den logger disse dataene kontinuerlig og overfører dem trådløst via Bluetooth til smarttelefonen eller nettbrettet ditt.

Hvordan kobler jeg DROP D2 til enheten min?

Last ned den kostnadsfrie Kestrel LiNK-appen (tilgjengelig for iOS og Android), aktiver Bluetooth på enheten din og følg instruksjonene for sammenkobling i appen. DROP D2 kobler seg automatisk til når den er innenfor rekkevidde (opptil 30 meter).

Hvor lenge varer batteriet?

DROP D2 bruker et standard CR2032-knappcellebatteri som vanligvis varer i over 2 år ved normal bruk. Batterilevetiden avhenger av loggeintervallet og hvor ofte Bluetooth-tilkoblingen brukes.

Er DROP D2 vanntett?

Ja! DROP D2 er fullstendig vanntett (IP67-klassifisert) og flyter til og med, noe som gjør den ideell for utendørs bruk, marine miljøer og lagringsområder der det kan forekomme fuktighet.

Hva er måleområdet?

Temperatur: -22 °F til 140 °F (-30 °C til 60 °C)
Relativ luftfuktighet: 0 % til 100 % RH
Begge målingene er svært nøyaktige og kalibrert i henhold til NIST-standarder.

Hvor mye data kan den lagre?

DROP D2 kan lagre over 2 000 datapunkter internt. Når den er koblet til Kestrel LiNK-appen, lastes dataene automatisk opp til skyen for ubegrenset lagring og analyse.

Kan jeg angi egendefinerte loggeintervaller?

Ja, du kan tilpasse loggeintervallene fra 2 sekunder til 12 timer ved hjelp av Kestrel LiNK-appen. Dermed kan du balansere dataoppløsning mot batterilevetid og lagringskapasitet.

Fungerer den uten en smarttelefon i nærheten?

Absolutt! DROP D2 logger data selvstendig og lagrer dem internt. Du trenger bare smarttelefonen for å konfigurere innstillinger, vise sanntidsdata eller laste ned loggede opplysninger.

Kan jeg angi varsler og meldinger?

Ja, Kestrel LiNK-appen lar deg angi egendefinerte varsler for høye og lave grenseverdier for både temperatur og luftfuktighet. Du mottar push-varsler når forholdene overskrider grensene du har angitt.

Hva følger med i esken?

Hver DROP D2 leveres med selve dataloggeren, CR2032-batteri (forhåndsinstallert), hurtigveiledning og tilgang til den kostnadsfrie Kestrel LiNK-appen.

Er det abonnementsavgift for appen eller skylagringen?

Nei! Kestrel LiNK-appen og skylagring av data er helt kostnadsfrie, uten abonnementsavgifter eller skjulte kostnader.

Kan jeg bruke flere DROP-enheter sammen?

Ja, du kan overvåke flere DROP-dataloggere samtidig via Kestrel LiNK-appen, noe som gjør den perfekt for overvåking av ulike steder eller miljøer på én gang.

Hva er forskjellen mellom modellene D2, D2AG og D2HS?

D2 måler temperatur og luftfuktighet. D2AG legger til beregninger av varmestress for husdyr. D2HS legger til en varmestressindeks for overvåking av sikkerhet på arbeidsplassen. Velg modellen ut fra behovene for ditt spesifikke bruksområde.

Hvor nøyaktige er målingene?

Temperaturnøyaktighet: ±0,9 °F (±0,5 °C)
Luftfuktighetsnøyaktighet: ±2 % RH
Alle sensorene er fabrikkskalibrert og oppfyller standarder for profesjonelt utstyr.

Kan jeg eksportere dataene mine?

Ja, Kestrel LiNK-appen (tilgjengelig nedenfor) lar deg eksportere data i CSV-format for analyse i Excel, Google Sheets eller annen programvare for dataanalyse.

Funksjoner
  • Falltestet i henhold til MIL-STD-810G
  • Flyter
  • LiNK trådløs kommunikasjon med mobile enheter (Bluetooth Low Energy)*
  • Sensor for relativ luftfuktighet
  • Temperatursensor (patentert, eksternt isolert)
  • Vanntett i henhold til IP67 (3'/1 m i 30 minutter)
Målinger
  • Temperatur
  • Relativ fuktighet
  • Duggpunkttemperatur
  • Varmestressindeks
Hva annet er inkludert?
  • (1) CR2032 litiumbatteri
  • Instruksjoner
  • Samsvarserklæring (Spesifikasjonsark)
Nedlastinger | Bruksanvisninger | Spesifikasjoner

Dimensjoner:

  • 2.4 x 1.8 x 0.9 in. / 6 x 4.5 x 2.3 cm
Vekt:
  • 1,2 unser / 34 gram

Customers praised this Bluetooth data logger for temperature and humidity monitoring. Reviews highlight its "perfect" performance, accuracy, and ease of use. The device stores 20 days of data, offers easy email downloads, and features user-friendly software. Shoppers found it compact and valuable for various applications.

  • I love this sensor and have bought three of them
  • Excellent product Easy to use and accuracy
  • Nice, small equipment for temperature and humidity measurement with friendly software.
  • 5 stars: 7 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Ernest W G.

I love this sensor and have bought three of them and have given two away to my church. Sorry to say they are not engineers and may not, as of yet, realize their value. These sensors are bluetooth, but can store 20 days of data when in range, can be downloaded very easily to e-mail and printed out ( temp, RH
HI, DP)) after you set the interval from the APP. Flu season is just around the corner and you know ( I hope you do) that getting it right can save lives. You can bet it all that if they don't, they want see my smiling face at church!!!

B
BAUER C.

Perfect

B
BAUER C.

Perfect

A
Anonymous

Works well
Will be great during fire season. I plan on buying another

M
Marc L.

Great.

P
Pavel K.

Nice, small equipment for temperature and humifity measurement with friendly software.

C
Claude F.

Excellent product Easy to use and accuracy

L
L Naccarato

Is there any calibration data available for these meters? Can they be calibrated?

Extreme Meters LLC.

Hi, This is from the certificate of conformity which will be included with every Kestrel:<br /><br />"This instrument was produced under rigorous factory production control and documented standard procedures. It was individually inspected and leak tested and the functioning of its buttons, communication and firmware was verified. The accuracy of each of its primary measurements was individually calibrated and/or validated against standards traceable to the National Institute of Standards and Technology (“NIST”) or other calibrated standards in accordance with the documented standard test methods detailed below. This instrument is warrantied to perform in compliance with the published specifications for the specific measurements and features of its model number including specified typical drift since its date of manufacture."<br /><a title="Kestrel C of C" href="https://www.extrememeters.com/pages/resources">You can find the C of C for all Kestrel's here.</a> <br /><br />Also, yes this item can be recalibrated if you notice some drift in the readings after some time but that would not be required for some time.

A
Admin

Can the Kestrel D2 connect to my phone if it\'s placed on the outside of my RV and I\'m inside the RV? I need to see the temperature/humidity while inside but I\'m not sure if it\'ll connect through the wall.

Extreme Meters LLC.

The DROP is good for about 100 feet of unobstructed distance. I use one here which is just outside the office but it really depends on what is between you and the DROP.

A
Admin

I need a gauge to measure heat & humidity under plastic tunnels. Which thermometer works best?

Extreme Meters LLC.

We recommend Kestrel D2 DROP. You can leave it in place then come back and when within Bluetooth range download the readings using the Kestrel LiNK app and a Android or iOS phone or tablet. You can also view real time readings when within range when needed.

A
Admin

I am interested in using the Kestrel D2 out in nature to record local climate data at an experimental site. Can the battery life last more than 6 months if I record data once every hour or two even through winter temperatures (Othello, WA to Atomic City, ID, Santa Rosa Mountains near McDermitt, NV?

Extreme Meters LLC.

<strong>Here are some thoughts on battery life</strong><br />&bull; Cold conditions, frequent logging rates, and frequent log downloads will all shorten battery life.<br />&bull; When downloading extremely large data logs or making firmware updates, avoid using low batteries and conditions below 32&deg;F/0&deg;C.<br />&bull; Estimated battery life at the baseline settings programmed into your DROP when shipped from the factory (10 min logging rate, 5 sec connection rate) and room temperature (77&deg;F/25&deg;C) is about 4 months. Intensive logging and connection settings (2 sec logging rate, constant connection) can reduce battery life to as little as 11 days.

Frequently asked questions

Some questions and answers are automatically generated.

What's the Bluetooth connection range?
The DROP D2 connects via Bluetooth up to 100 feet away, and stored data can be downloaded very easily through the free Kestrel LiNK app.
How long will the battery last?
The DROP D2 runs on a standard CR2032 coin cell battery that typically lasts 2+ years with normal use. Battery life depends on your logging interval and how frequently Bluetooth connects to transmit data.
Is it truly waterproof for outdoor use?
Yes. The DROP D2 is fully waterproof (IP67 rated) and even floats, making it suitable for outdoor monitoring, marine environments, and damp storage areas.
Can it collect data without smartphone connection?
Yes. The DROP D2 logs data independently and stores over 2,000 data points internally. You only need your smartphone to configure settings, view real-time readings, or download stored data.
How accurate are the temperature and humidity measurements?
Temperature accuracy is ±0.9°F (±0.5°C) and humidity accuracy is ±2% RH. All sensors are factory calibrated to professional-grade standards.
How easy is it to set up and use?
Reviewers consistently note it is easy to use and simple to set up. Download the free Kestrel LiNK app, enable Bluetooth, and follow in-app pairing instructions. The interface is described as friendly and straightforward.
Can I monitor multiple loggers at once?
Yes. The Kestrel LiNK app lets you monitor multiple DROP data loggers simultaneously, making it ideal for tracking different locations or environments.
Is there a cost for the app or cloud storage?
No. The Kestrel LiNK app and cloud storage are completely free with no subscription fees or hidden costs.
Can I adjust how often it records data?
Yes. You can customize logging intervals from 2 seconds to 12 hours using the Kestrel LiNK app, allowing you to balance data detail with battery life.

Designet og produsert i USA. Kestrel Instruments er kjent for sin nøyaktighet, robusthet og pålitelighet i felten. Betrodd av fagfolk over hele verden for presise værmålinger og logging av miljødata.