jiribekr
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jiribekr 27/07/2020
I got this multimeter for basic repairs when my profi amprobe multimeter just isn't good enough and I need to see oscilloscope. Voltage, freq and duty cycle work great with absolute accuracy. Resistance and capacity is also measured exactly, But amperes have cca 1% error, so that's not great and not terrible. The test leads howerer won't withstand 10A, they get really hot, I recommend buying better leads. mA measurement is accurate. Multimeter has HOLD function with small window that shows actual value. P-H mode can be started or stopped and records max and min. REL mode does offset and tells you the offset value at the bottom. These are very handy functions. Range is default auto, but can be set manually. Oscilloscope function works well and has functions like Vp-p, Vrms, Vavg, Hz, +Vp, -Vp and duty cycle just at the bottom of the screen. It has trigger with rising/fading, auto/single/normal and level settings. Volt/div and tim/div can be manually adjusted. It also has autoset. If you press hold, you can use V and T cursors or store it. Memory for scope images and multimeter values comes handy, but can't be exported unfortunately. What manual does not say that if you turn it on while holfing F4, it goes in silent mode. LCD screen is just basic, with poor viewing angles, but resolution is good enough. It comes with soft pouch, leads, temp sensor and manual I really needed to have read to access all the functions. I recommend this product
MUSTOOL MDS8207 Умный 2 в 1 Цифровой осциллограф 40МГц 200МС/с, 6000 отсчетов TRMS мультиметр
US$63.98 US$109.99
29
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jiribekr 14/07/2020
I decided to buy this camera because I am electrician and reviewing some power switching units under load with thermal camera is sometimes a must. Also I sometimes need to check whether integrated circuit gets hot or not. This camera covers it pretty well. I got it in rectangle pouch with colorful english manual and 8GB uSD card "SanDisk Edge 8GB class 4" with cca 5MB/s bandwidth and 2 bad sectors, but useful for this camera. Just beware this camera does take photos in BMP only. I would welcome function to draw contrast lines from regular camera to thermal camera, just for better accuracy. Ability to choose infrared overlay over normal image is really useful. Also interface is not that responsive and browsing images with device does have some bugs, but generally it works as it should, mainly for its price.
XINTEST HT02 Ручная термографическая камера ИК-термокамера Цифровой инфракрасный изображитель Тестер температуры с дисплеем на цветном ЖК-экране 2,4 дюйма
US$169.99
15
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DL24M-H 2-200 В 600 Вт 3 мА-40 А Электронный индикатор напряжения нагрузки Power Bank Батарея Тестер 18650 Емкость упаковки Монитор Устройство для проверки
US$43.99 US$59.99

Q: Hello, I purchased 600W version, and in 1mA precision mode, the load has huge current error. eg.: I set for 10mA, actual current is 12mA. Is there a calibration and adjustment menu? And how do I access it? Many thanks

Задавает jiribekr на 2022-08-26 03:20:09

The seller Hello friends, have you adjusted the small current measurement mode? For more inquiries, you can contact our customer service. https://www.banggood.com/Contact-Us_hi111

2022-08-28 10:07:27 полезный (0)
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ответы (1)
Электрическая цепная пила Makita18V-21V для резки древесины 4 дюйма 800 Вт
US$21.90 US$51.99

Q: Hello, please where can I buy file for chain sharpening? My 4,5mm and 4mm files are too big for this chain. The chain is already blunt after discharging two batteries and I need to sharpen it.

Задавает jiribekr на 2021-09-05 10:01:00

marcelo_barbosa ok

2022-01-22 10:01:49 полезный (0)
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ANENG AN870 Автодиапазонный Цифровой Точный Мультиметр 19999 Отсчетов True-RMS NCV Омметр Тестер
US$33.99 US$58.99

Q: Does continuity testing have a tone?

Задавает BG411737232 на 2021-12-19 05:24:35

jiribekr Yes, and the reaction is fast

2021-12-19 06:13:04 полезный (0)
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ответы (5)
Электрическая цепная пила Makita18V-21V для резки древесины 4 дюйма 800 Вт
US$21.90 US$51.99

Q: ¿ Que tipo de baterías usa? ¿ Valdrían las típicas antiguas de Bosch?

Задавает ullu28 на 2021-10-22 10:27:33

jiribekr Makita 18V LXT

2021-10-22 10:35:58 полезный (1)
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ответы (8)
Электрическая цепная пила Makita18V-21V для резки древесины 4 дюйма 800 Вт
US$21.90 US$51.99

Q: I would like a manual to go with this please-how may I acquire one?

Задавает retro-grrl на 2021-08-26 12:58:46

jiribekr There is absolutely no manual needed. Everything is easy. Just keep in mind to mount chain correctly and not backwards, that's all.

2021-08-27 11:32:23 полезный (0)
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ответы (5)

jiribekr One more thing I figured out. If you set trigger to rising and below 10V, it will trigger always immediately, even if you short the terminals. This is error, so be informed before buying.

jiribekr 27/07/2020
I got this multimeter for basic repairs when my profi amprobe multimeter just isn't good enough and I need to see oscilloscope. Voltage, freq and duty cycle work great with absolute accuracy. Resistance and capacity is also measured exactly, But amperes have cca 1% error, so that's not great and not terrible. The test leads howerer won't withstand 10A, they get really hot, I recommend buying better leads. mA measurement is accurate. Multimeter has HOLD function with small window that shows actual value. P-H mode can be started or stopped and records max and min. REL mode does offset and tells you the offset value at the bottom. These are very handy functions. Range is default auto, but can be set manually. Oscilloscope function works well and has functions like Vp-p, Vrms, Vavg, Hz, +Vp, -Vp and duty cycle just at the bottom of the screen. It has trigger with rising/fading, auto/single/normal and level settings. Volt/div and tim/div can be manually adjusted. It also has autoset. If you press hold, you can use V and T cursors or store it. Memory for scope images and multimeter values comes handy, but can't be exported unfortunately. What manual does not say that if you turn it on while holfing F4, it goes in silent mode. LCD screen is just basic, with poor viewing angles, but resolution is good enough. It comes with soft pouch, leads, temp sensor and manual I really needed to have read to access all the functions. I recommend this product
MUSTOOL MDS8207 Умный 2 в 1 Цифровой осциллограф 40МГц 200МС/с, 6000 отсчетов TRMS мультиметр
US$63.98 US$109.99
29
Комментарии (4)
jiribekr 12/09/2020
I bought this watch because it is the first smartwatch ever, that looks like normal men watches and not watches for 2% of population. First thing - it is so lightweight, the strap is some kind of silicone, that is flexible as hell, still it holds great. Pairing with my Asus ZenFone 6 was quick and amazfit app (renamed to Zepp) allowed me to quickly set it up. After some updates, it computes steps as it should. Heartbeat measurement is sometimes inaccurate, I recommend tightening the strap a little bit more. Unfortunately, original app has ugly watch faces available, but app called amazfaces solves it. I like the flashlight function, like if you had pipboy from fallout. I have it constantly connected to my phone and recharge it every two weeks. Battery would last three weeks of normal usage. There are some minor problems I would like to see solved, but overall I am happy with it.
[bluetooth 5.0] Amazfit T-Rex AMOLED GPS + GLONASS На открытом воздухе Часы 14 спортивных режимов Отслеживание прогноза погоды Умные часы Global Version
US$139.99 US$170.99
16
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[bluetooth 5.0] Amazfit T-Rex AMOLED GPS + GLONASS На открытом воздухе Часы 14 спортивных режимов Отслеживание прогноза погоды Умные часы Global Version
US$139.99 US$170.99

Q: Does it have sleep monitoring?

Задавает Péter на 2021-03-26 02:29:49

jiribekr Yes, it monitors bpm and analyzes sleep depth

2021-03-27 02:15:03 полезный (1)
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jiribekr 02/01/2021
The drive is fast and definitely not fake. I cut off the strap and put it in my car. The small dimensions are great for car radios, so people won't kick it with knees.
Xiaomi Mijia USB3.0 Flash Диск 64G Портативный USB-диск 124MB / s U Диск Ручка Диск Память Палка с портативным дизайном Модный талреп
US$27.99 US$33.99
0
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Цифровой контроллер температуры пайки В2.1S T12 Станция пайки электрической паяльной жалой T12-K + Ручка 907
US$54.99 US$89.99

Q: does this come available for UK plug ?

Задавает BG545341663 на 2020-10-21 12:03:37

jiribekr It has regular connector you can find on monitor, PC or some other devices (oscilloscopes, bench power supplies and such). So it is up to you what cable do you connect to it.

2020-10-21 12:22:51 полезный (0)
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ответы (3)
jiribekr 06/10/2020
To be honest, I didn't expect that much, but actually it is quite a fortune. I've been working with soldering iron that has just digital temp regulation and uses 900M tips. Also I sometimes use gas powered soldering iron when socket is not available. And the third soldering iron I was using was transformer iron for huge materials. This soldering iron is accurate enough to solder AMD without any problems, just like soldering big and hard to heat up things like 16mm2 wire. Just keep in mind to buy set of tips. This solder came with K tip great for tinning wires. Then I use BC1 for THT/bigger SMD and BC3 for huge things. I must say that this iron is joy to use. It heats up quickly, keeps temperature no matter what and also has great functions. Even compared to one profi I soldered with, this one is definitely better. I recommend buying more tips and pen stand.
Цифровой контроллер температуры пайки В2.1S T12 Станция пайки электрической паяльной жалой T12-K + Ручка 907
US$54.99 US$89.99
0
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jiribekr 18/09/2020
This module is designed to handle 150W, at which it gets to approx 70°c. Original power supply works, but I wouldn't rely heavily on it since it has cca 4W power loss at 12V1A and inside it gets hot. The module itself consumes approx 200mA at 12V, so it can be easily powered from a battery. Supplied temp meter works, just like crocodile clamps or microUSB cable. It got multiple input connectors, one power, one calibration and one PC link. Manual control is little tricky from the beginning, but you will get used to it. Android app requires some tinkering to get it working. You can zoom graph axis with two fingers. You can even control the module from within the app, you just need to look at the module display to see what exactly you are changing. Computer interconnection does not work for me. These manuals and softwares are all chinese. I managed to instal USB to serial software, the COM port is available then. But the program just won't do anything while attempting to open that port and connect. Moreover, the window is smaller than content in it and you can't scroll, so I wouldn't even see everything in program. So the product itself works as it should. But manuals and programs are just unreliable and they need some serious work to get done on them. Also, in future, I would like to see panel version of this, just like DPS5015 and such. So I could put the load into plastic enclosure and use it as regular laboratory equipment.
150W DL24 2.4-дюймовый электронный тестер DC USB-нагрузка APP монитор емкости аккумулятора 18650 разряд заряд измеритель мощности с цветным дисплеем и 4-проводными терминалами
US$52.99 US$63.99
0
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150W DL24 2.4-дюймовый электронный тестер DC USB-нагрузка APP монитор емкости аккумулятора 18650 разряд заряд измеритель мощности с цветным дисплеем и 4-проводными терминалами
US$52.99 US$63.99

Q: Hello. Is there any way to change scale on graph with phone app? At minute it is useless for DC battery as scale is 300V and 150A!

Задавает ph001 на 2020-06-19 11:16:46

jiribekr yes, you can enlarge it with two fingers on the axis

2020-09-18 07:33:38 полезный (0)
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ответы (2)
MUSTOOL MDS8207 Умный 2 в 1 Цифровой осциллограф 40МГц 200МС/с, 6000 отсчетов TRMS мультиметр
US$63.98 US$109.99

Q: Does this imstrument has a dB scale for audio measurements? I am looking for such instrument for audio field tests.

Задавает Etwg53 на 2020-05-16 03:38:12

jiribekr No,It just has volt scale

2020-07-27 12:45:31 полезный (0)
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ответы (4)
RIDEN® DP50V15A DPS5015 программируемый блок питания с встроенными вольтметром и амперметром Цветной дисплей
US$60.99 US$73.99

Q: Buy 2 the same products, and none deliver current but if it turns on. What I can do? is there a reset?

Задавает mair на 2020-06-24 12:19:28

jiribekr doyou have enough current set? upper area on display

2020-07-14 02:53:22 полезный (0)
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jiribekr 25/06/2020
These DP, DPH, DPS and DPX series modules are awesome. They are built with great quality and they are also sturdy. Fan does not even turn on at 100W, because it is still cold, thanks to good quality mosfet. LCD can be seen from any angle. My friend has been using this module for a long time and it has already shown its qualities, so I bought it as well. Package was neat and included everything needed to get it working. You can also pay for additional comm modules, but I wouldn't use that. I plan to utilize this module in my 800Wh powerbank
RIDEN® DP50V15A DPS5015 программируемый блок питания с встроенными вольтметром и амперметром Цветной дисплей
US$60.99 US$73.99
0
рекомендации
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