A ga-anabata ihe nlọghachi n'ime ụbọchị 40 mgbe ọ bụ ụbọchị nnata ngwaahịa. Enweghị ike ịlaghachi ma ọ bụ gbanwee ihe ndị ahaziri iche. A na-agbanwe naanị ihe ndị ejiri kaadị e-onyinye zụta; anaghị etinye ego.
Onyinye efu
Nabata na Roymall, websaịtị ọkachamara gị maka ịzụrụ onyinye ụlọ ahịa dị elu. Anyị ji nkwado gị kpọrọ ihe ma na-eji obi ekele gị maka ime ka ihe ịzụrụ gị nwee obi ụtọ. Mgbe ị na-azụ ihe anyị, ọ bụghị naanị na ị ga-enweta ngwaahịa dị elu nke na-eme ka ndụ gị dị mma, kamakwa ị ga-enweta onyinye efu pụrụ iche na iwu ọ bụla ị nyere. Ị dị njikere inyocha nchịkọta anyị wee chọta onyinye gị kacha mma? Nyochaa nhọrọ anyị nke ihe ụlọ ahịa dị elu, tinye iwu gị, ma na-atụ anya obi ụtọ nke onyinye efu gị na-abịa n'akụkụ ihe ịzụrụ gị.
Amụma mbupu
Anyị ga-agba mbụ bufee ihe gị mgbe anyị nwetasịrị iwu gị ma hụ na ha ruru n'udo. A ga-enye nkọwa nnyefe na email nkwenye gị.N'ọtụtụ oge, a na-edozi iwu n'ime ụbọchị 2.N'ọnọdụ pụrụ iche, ọ ga-egbu oge dị ka ndị a: Mgbe ị tinyere iwu na Satọde, Sọnde ma ọ bụ ezumike ọha, ọ ga-egbu oge maka ụbọchị 2..Ọ na-adịkarị mkpa ụbọchị ọrụ 5-7 (Mọnde ruo Fraịde) na-enweghị mmetụta site na igbu oge ụgbọ elu ma ọ bụ ihe gburugburu ebe obibi ndị ọzọ..Ebe ọ bụ na ọrụ mbupu anyị bụ n'ụwa niile, oge nnyefe ga-adabere na ọnọdụ gị, yabụ ọ nwere ike ịchọ oge ụfọdụ ma bụrụ na ị nọ na mpaghara ma ọ bụ mba ndị dịpụrụ adịpụ, jiri nwayọọ chere.
1. Amụma nlọghachi & mgbanwe
Anyị na-anabata naanị ihe ndị a zụrụ na roymall.com. Ọ bụrụ na ị zụrụ n'aka ndị nkesa anyị ma ọ bụ ndị na-ere ahịa ndị ọzọ, ị gaghị enwe ike ịlaghachi ha n'akụkụ anyị.A naghị anabata ihe ire ere ikpeazụ ma ọ bụ onyinye efu maka nlọghachi.Iji ruo eru maka nlọghachi, ihe gị ga-abụrịrị na ejibeghị ya ma nọrọ n'otu ọnọdụ ahụ ị nwetara ya. Ọ ga-abụkwa na nkwakọ ngwaahịa mbụ.Mgbe anyị nwetasịrị ntuziaka nlọghachi, biko chịkọta ihe gị laghachiri ma dobe ngwugwu gị n'ụlọ ọrụ nzipu ozi mpaghara ma ọ bụ onye ozi ọzọ. Anyị ga-edozi ihe gị laghachiri ma ọ bụ gbanwee n'ime ụbọchị ọrụ 3-5 mgbe anyị nwetasịrị ya. A ga-edozi nkwụghachi ego ma kwụọ ya na ụzọ ịkwụ ụgwọ mbụ gị na-akpaghị aka.Enweghị ike ịnabata nlọghachi ma ọ bụ mgbanwe ma ọ bụrụ na emepụtara ngwaahịa ahụ, gụnyere nha omenala, agba omenala, ma ọ bụ mbipụta omenala.Chọrọ enyemaka ọzọ, biko kpọtụrụ anyị. service@roymall.com ma ọ bụ Whatsapp: +447549870296
2.Amụma nkwụghachi ego
Ị ga-enweta nkwụghachi ego zuru ezu ma ọ bụ kredit ụlọ ahịa 100% mgbe anyị nwetasịrị ngwugwu a laghachiri ma lelee ya. A ga-edozi nkwụghachi ego ma kwụọ ya na ụzọ ịkwụ ụgwọ mbụ gị na-akpaghị aka.Biko rịba ama na ụgwọ mbupu na ụgwọ ọ bụla ma ọ bụ ụgwọ anaghị akwụghachi. A naghị akwụghachi ụgwọ mbupu ndị ọzọ ozugbo ebugara ngwugwu ahụ. Ị na-ahụ maka ịkwụ ụgwọ ndị a na anyị enweghị ike ịhapụ ma ọ bụ kwụghachi ha, ọbụlagodi ma ọ bụrụ na eweghachiri iwu ahụ anyị.Ọ bụrụ na ị nwere nsogbu ọ bụla gbasara usoro nkwụghachi ego, biko kpọtụrụ anyị. service@roymall.com ma ọ bụ Whatsapp: +447549870296
[TFT LCD Screen] 3.5-inch 480*320 high resolution TFT LCD screen with backlight, 55,000 counts, DC voltage accuracy up to 0.05%, dual line display supported, providing a clear and precise display. [Fast Measurement] Up to 65 readings per second, fast & accuracy. [User-friendly Interface] With an easy-to-use interface that displays results in form of a table, you can access, store, process and manage your data. [Data Record Function] Including manual record and auto record. Both records share a table of data stored in internal storage. The maximum number of recorded points is 1,000. After collecting the data, it can be exported to your computer, and you can read and process the recorded data with the computer. [Temperature Measurement] It can cooperate with K-type temperature probe (NOT included) for temperature measurement. [Replaceable Fuse] Anti-burn design, safe and reliable. The line fuse is in the plastic fuse box below the power line input on the rear panel. Equipped with spare fuse, more convenient and cost-effective to replace the fuse. [Multiple Measurements] DC voltage / current measurement, AC voltage / current measurement, frequency, resistance, capacitance, True RMS, diode on-off test, continuity and temperature.
Specifications:
Material: ABS Color: White Plug: EU / US (Optional) Display: 3.5-inch TFT LCD (480*320 resolution) Max. Display: 55,000 counts DC Voltage: 50mV~1000V AC Voltage: 500mV~750V DC Current: 500μA~10A AC Current: 500μA~10A Resistance: 500Ω~50MΩ Frequency: 10Hz~60MHz Capacitance: 50nF~50mF Diode: 3.000V Continuity: 1000Ω Temperature: K type, PT100 (K-type temperature probe is NOT included.) Data Logging Duration: 15ms~9999.999s Data Logging Length: 1,000 points Warm-up Time: 30 minutes Programmer Language: Standard SCPI, compatible with commands of main stream multimeters. Item Size: Approx. 20*8.8*6.5cm / 7.87*3.46*2.56in Item Weight: Approx. 405g / 14.29oz Package Size: Approx. 24.5*17*8cm / 9.65*6.69*3.15in Package Weight: Approx. 869g / 30.65oz
Package Included:
1 * Digital Multimeter 1 * Pair of Test Leads 2 * Alligator Clip 1 * Spare Fuse 1 * Power Cord 1 * USB Cable 1 * Users Manual(English)
Note: Please read the Users Manual carefully to avoid injury and damage to this product.
Equipamento muito bom. Muito preciso, e mesmo sendo de bancada ligado a luz, é leve.
Tem um tamanho adequado, uma tela excelente colorida e com ótima resolução. Muito fácil de operar e com funções adicionais pouco encontradas em outros equipamentos.
Único ponto contra é em relação a velocidade de resposta, que em alguns pontos deixa um pouco a desejar. Fora isso é excelente. Vale cada centavo. Review completo em setembro no Canal Eletrônica e Tecnologia.
https://youtu.be/x0qcwaW1Bv0
The bench meter arrived just 8 days after I'd placed the order. The meter and its accessories are nicely packed into a stout cardboard flip lid box. I used a Siglent SDM3065X to verify its published specifications.
Its energy consumption measured just under 1W at the 0% backlight setting with just over 1W at 25%, & a max of 1.5W at the 100% setting. If like me, you've been using a handheld DMM to observe, for example, the variations in EFC voltage readings in a GPSDO over hours long periods each day, this low power demand will be welcome news. Not only do you avoid having to replace batteries once every month or so but the annual electricity costs will also be less than a year's supply of the the AAA cells required to abuse a DMM with such an onerous task, even if you never put it into standby mode (250mW) with the soft on/off button (no actual mains voltage switch).
Whilst the measurement update rates are acceptable in this class of meter, unfortunately, capacitance measurements leave much to be desired. Not only does it refuse to report values < 0.5nF, measurement times are quite slow, becoming somewhat glacial on the 5 to 55mF range. Most cheap handheld DMMs can do a much better job of measuring capacitors.
I chose the European mains lead (there was no UK option). I have a small stock of UK mains leads and an ample supply of 13A plugtops to convert 'foreign' mains leads if needed. The supplied test leads seem to be good quality. However, the same isn't true of the crocodile clip adaptors.
Despite those deserved criticisms, this handy little bench meter still provides a very nice and cost effective upgrade over the cheap "9999 counts" handheld DMM I'd been using for long term monitoring tasks, neatly avoiding in my case, the need to replace sets of AAA cells on a monthly basis.
I paid just under £100 for mine, which imho, is excellent value for such an accurate and compact 55,000 counts bench meter. IOW, I couldn't be more pleased with my purchase. :)
Roymall C.o.
Onyinye efu
Amụma mbupu
Amụma nlọghachi
Coupon Code
Direct purchase from the factory 
Tools
Measurement & Analysis Instruments
Digital Multimeters & Oscilloscope
Multimeters
