Design e recursos do osciloscópio digital portátil TOOLTOP ET2010A
O ET2010A combina uma taxa de amostragem de 2,5 Msps com largura de banda de 1 MHz, fornecendo resolução suficiente para observar ondulação de comutação, ruído da fonte de alimentação e integridade do sinal do sensor em circuitos industriais e automotivos. A funcionalidade AC/DC da faixa AUTO define automaticamente a sensibilidade de entrada, reduzindo erros do operador durante chamadas de serviço de campo onde a pressão do tempo é alta. Seu display gráfico renderiza formas de onda enquanto mostra simultaneamente valores de pico, leituras RMS, frequência e ciclo de trabalho – informações que geram diagnósticos mais rápidos do que apenas leituras numéricas. O formato portátil pesa 500 gramas e mede 4 por 2 polegadas, cabendo junto com multímetros tradicionais na bolsa do kit de um técnico de serviço. Classificado para proteção de entrada de 600 V e com canais de medição isolados, o ET2010A lida com sinais em ambientes automotivos, HVAC, controle industrial e telecomunicações.
Por que os engenheiros escolhem o osciloscópio portátil TOOLTOP ET2010A
O comissionamento de inicialização do equipamento requer instrumentos portáteis que revelem fenômenos transientes invisíveis para multímetros simples – a exibição gráfica neste osciloscópio mostra a corrente de partida de inicialização, comutação de harmônicos e temporização do sinal de controle em tempo real. Os técnicos que trabalham em inversores de frequência variável, soft starters e circuitos de controle de fase se beneficiam da configuração de canal duplo e do disparo sincronizado que captura falhas intermitentes. A classificação de 600 V cobre sistemas de energia monofásicos e trifásicos sem a necessidade de resistores de escala externos ou transformadores que complicam o trabalho de campo portátil. A operação com bateria oferece quatro horas de medição contínua entre cargas, um tempo de execução que cobre chamadas de serviço típicas e padrões de turnos. Compre na loja oficial da TOOLTOP para fazer pedidos on-line e receber remessa rápida com cobertura abrangente de garantia e assistência técnica.
AliExpress Shopper –
I compared it with a calibrated digital multimeter, and the voltage was displayed correctly.
The basket itself is made of plastic and looks cheap, but in terms of performance, it’s quite good.
If I had to say, the oscilloscope is just a bonus.
The voltage range settings are limited, making it very difficult to handle.
d***r –
good product 👍 👌
t***o –
The manual is in English, so I don’t really understand how to use it.
I***s –
Excellent product. Meets all expectations.
Z***i –
Absolutely good product and work very correct and very beautiful design.
N***v –
Seems good and working, will test it further as oscilloscope
AliExpress Shopper –
Great tool
j***e –
Good
m***o –
It doesn’t look bad, I have to explore it thoroughly, I thought it was a little bigger size, you pay for what you have, the cheapest is cheap and nothing more.
F***n –
Great tool!
C***l –
Good item, good packaging, fast delivery, thanks !
R***O –
Excellent as always. Very fast. Exceptional tool, fits in a pocket and does its job well. Do not compare with much more expensive products.
AliExpress Shopper –
Works well as advertised. Intuitive menu
G***v –
Super seller and product
D***a –
Good product, but it is smaller than what is seen in the video.
AliExpress Shopper –
Excellent product quality.
A***a –
Excellent 👌
AliExpress Shopper –
Good cost performance
j***o –
Everything is fine with the purchase!
It arrived on time! !
C***a –
It arrived well
R***a –
Tal as announced.
J***a –
The box was damaged but the meter unharmec
Z***r –
SUPER!! !
v***r –
Unfortunately, the instruction manual is only in English, but I managed to use the oscilloscope and was satisfied.
AliExpress Shopper –
Okay! 🙂
AliExpress Shopper –
The only good is the box the rest whenth direct t the crapheap.
J***s –
The product, in multimeter mode, does not work.
How can I proceed to have it replaced or refunded?
Thank you
D***4 –
It’s quite small, fits well in a tool backpack, the screen has good quality, I ordered it to arrive in Argentina and the seller sent it quickly, it just took a bit of time for customs. The product arrived without problems, I hope things like this continue to arrive, vllc.
g***r –
Feel’s cheap but works fine test leads are a bit stiff
R***c –
Fantastic
very good
I recommend buying for price and quality
P***v –
Very good for the price.
t***r –
It’s really good.
c***r –
At the top
AliExpress Shopper –
More invoices available! !
Just a receipt!
Y***d –
Fast reading, good price, fast delevery, very satisfy
S***O –
The tool works well, I still need to practice but it does everything as described and obviously it’s a diagnostic tool, the display is small for taking accurate measurements.
C***n –
Excellent tool equipped with an oscilloscope that allows measurements of everything. I liked it a lot.
N***r –
In the price range, this device does what is necessary.
Not suitable for high frequencies, but for the rest, it’s not good at all.
The provided touchpins are satisfactory, it is not the first price.
G***a –
Very good and easy to use, performs three functions with great precision.
D***a –
They could have worked on the manual, but it’s okay.