Control Company 4096 Medidor de umidade/temperatura com memória rastreável, branco e preto

Brand:Control Company

3.2/5

123.33

Instrumento exclusivo mostra as condições exatas do ar em laboratórios, capelas, salas limpas, refrigeradores, almoxarifados, incubadoras, câmaras ambientais e áreas de armazenamento de produtos químicos. Exibe continuamente e simultaneamente a umidade relativa e a temperatura em graus F/graus C com memórias de recuperação dupla. Monitora as condições durante a noite, nos finais de semana ou em qualquer período de tempo. Sensores de estado sólido de resposta rápida mostram alterações em menos de 30 segundos. A exibição é atualizada uma vez por segundo. Calibração multiponto em um certificado rastreável numerado individualmente que garante a precisão de um laboratório de calibração ISO/IEC 17025:2005 (1750.01) credenciado pela A2LA. Indica a rastreabilidade das medições para as unidades de Si através do NIST ou outros institutos de medição nacionais reconhecidos (nmi) que são signatários do Acordo de Reconhecimento Mútuo cipm. Extra grande, fácil de visualizar 5/8 pol. Dígitos altos podem ser lidos rapidamente de até 20 pés. Atende aos requisitos federais para a especificação CLIA 493.1252 para monitoramento de temperatura e umidade. A unidade independente, estável e precisa não requer ajuste ou manutenção. A caixa é de plástico ABS resistente a choques e produtos químicos. Fornecido com certificado rastreável, montagem na parede, suporte de bancada, interruptor para ler grau F/grau C, sensores de estado sólido de resposta rápida e duas baterias AAA (bateria de substituição, número de cat. 350-98596).

Peso do pacote do item: 1,0 lb. Dimensão do pacote do item: 3,0 L x 1,0 L x 7,0 A. Número do modelo: 4096. Faixa de umidade: 25 a 95%.
Batteries 2 AAA batteries required. (included)
Brand Control
Color White & Black
Is Discontinued By Manufacturer No
Item Dimensions LxWxH 4.9 x 3 x 1 inches
Item model number 4096
Item Weight 2.5 Ounces
Manufacturer Control Company
Mounting Type Wall Mount
Product Dimensions 4.9 x 3 x 1 inches; 2.5 Ounces

3.2

8 Review
5 Star
66
4 Star
12
3 Star
0
2 Star
22
1 Star
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Scritto da: DinoD
Good little Unit
The Good: This unit comes with a Z540-1 traceable Cal Cert that was done at 24.0C and 45.0%RH. I compared it to another more expensive NIST Traceable unit in my lab and they agree almost perfectly. Instructions are easy enough but is not hard to figure out how to this unit without them. It comes with a tilt stand that is useable but it sets to a fairly low angle. This is a small unit but the display is very crisp and sharp and stays that way no matter what angle you view it from. It appears well built and solid. The not as Good: The included Cal Cert was already 6 months past issue. Be aware there is no decimal resolution on this unit, integers only for Temp and Humidity. This is likely OK for a lot of folks, but I want .1% resolution for my Calibration Reports. My one real complaint - to change the temperature readout from F to C you have to remove the tilt stand/battery compartment door to gain access to that switch. Very inconvenient. You could drill a small hole in the battery compartment door to get around this. This unit is well built and is priced nicely for one that has NIST traceability. However it does have its limitations so I have ordered another (more expensive) unit with .1% resolution and a front panel F/C switch. I like this one enough to keep it as a spare
Scritto da: Amazon Customer
Calibration due Apr 2023 - should have been closer to 2 years
Did not like the fact that it was dated due for calibration in Apr 2025. That is about 16 months from now and they require calibration/replacement every 2 years. Guess it was sitting on the shelf somewhere. Oh and it came turned on already so the batteries are probably half dead or it was a returned item for the same reason. The plastic piece was not in the battery holder that you pull out when you buy it. Maybe returned because of date code.
Scritto da: RCPH
Accurate, Stable, Sensitive
Nothing to dislike about this instrument as I have found it to respond within a minute or two to a new environment and it to be stable by giving me consistent readings and it has enough sensitivity. I am happy with the price when I think about how it works.
Scritto da: wefishnski
Great, with these exceptions
Great, with these exceptions: 1. Doesn't read humidity below 25%. In the lower end of the scale - 40% or less, the accuracy is + or - 4%.
Scritto da: G. Tool
Satisfied with this hygrometer
This is the third room hygrometer I have purchased. The first two were always in disagreement. Reading reviews of these units convinced me that anything low cost was unreliable. This unit responds quickly and gives readings that are consistent and that appear to be withing a couple of percent of the relative humidity. I highly recommend it.
Scritto da: Asking for a friend...
Made in China, but seems to be of reasonable quality and calibration
Works well in my basement to monitor the atmosphere for my instruments. I checked the calibration with another instrument at work and it was within spec. Close enough for cigars and guitars!
Scritto da: Dean Walker
Great Value
Accurate and easy to read. Great price and comes with NIST cert. Will buy again no problem. Nice product, great price.
Scritto da: Clear-N-Smooth
Five Stars
I like the options to read the max and min temp and humidity.

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