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Месяц | Минимальная цена | Макс. стоимость | Цена |
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Sep-18-2025 | 0.82 руб. | 0.49 руб. | 0 руб. |
Aug-18-2025 | 0.35 руб. | 0.91 руб. | 0 руб. |
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May-18-2025 | 0.80 руб. | 0.41 руб. | 0 руб. |
Apr-18-2025 | 0.41 руб. | 0.19 руб. | 0 руб. |
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Feb-18-2025 | 0.60 руб. | 0.67 руб. | 0 руб. |
Jan-18-2025 | 0.7 руб. | 0.8 руб. | 0 руб. |
Новые товары
Характеристики
Описание товара
8 digits 0.56"LED Digital Frequency Counter Meter Tester 0.1-60MHz 20MHz ~ 2.4GHz RED LED Cymometer
Features:
Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO). Unique gate control and precise time algorithm (non-timed interrupt). Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value. Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel). Dual frequency design, value and IF / down mode can be preset separately. Using eight 0.56 inches high brightness digital display, eight adjustable brightness. Circuit is simple and reasonable structure, two-button control, simple operation. The settings are automatically saved, boot directly call.
Descriptions:
1 Gate time
0.01s 0.10s 1.0s
2 Measurement channels (Both high and low channels are high impedance)
low channel
Measuring range: 0.1 MHz ~ 60 MHz
Accuracy: ± 100Hz (0.01s gate time)
± 10Hz (0.1s gate time)
± 1Hz (1.0s gate time)
Low channel sensitivity:
0.1 MHz ~ 10 MHz: better than 60mVPP 10 MHz ~ 60 MHz: better than 60mVPP 60 MHz ~ 75 MHz: No tested
high channel (64 divider)
± 640Hz (0.1 1s gate time)
± 64Hz (1.0 1s gate time)
High channel sensitivity:
20 MHz ~ 30 MHz: better than 100mVPP 30 MHz ~ 60 MHz: better than 50mVPP 60 MHz ~ 2.4GHz: not tested
Auto Channel
3.IF settings
Independent double-IF design, adjust the minimum frequency step of 100 Hz, frequency range 0 ~ 99.9999 MHz, can be set to increase or decrease the IF frequency mode.
4. Frequency reference
Using 5032 package 13.000MHz Warming voltage controlled crystal oscillator (VC-TCXO), frequency stability of ± 2.5 ppm.
5. Operating voltage
DC Input: DC 9V ~ 15V (with reverse polarity protection)
6 Current
Maximum 160 mA (test conditions: DC12V power supply; red LED; eight brightness)
7 Eight LED display, the highest display eight digits.
8 Eight LED brightness is adjustable, factory set to maximum brightness.
9 Physical Dimensions,Length × width × height: 125.5 mm × 25.5 mm × 21.5 mm
10. Component quality 46 g (NW)
11. Onboard Interface
DC IN (Power Interface): HX2.54-2P socket RF IN (signal input): HX2.54-2P socket ICSP (programming interface): 2.54-6P Pin
Package Contents
100% Brand New 1 x Frequency Counter Tester LED Meter
Red LED:
Blue LED:
6 Months Warranty . Buy with confidence If you are not satisfied when you receive your item,please return it within 14 days for a replacement or money back,
Please contact us before you return it.
If item is defective in 3 month, we will send you a relacement without extra charge, Or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
We depend on customers' satisfaction to succeed, your positive feedback of 5 stars is very important to us,
if you are satisfied with our product, please leave us a positive feedback ( 5 stars )
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We are not responsible for any custom duty or import tax. All emails will be answered within 1 business day, If you do not receive our reply,
please kindly re-send your email and we will reply to you as soon as possible.
Serious Buyer Only! Please place bid only if you agree with all the items
Q: Is there any Tracking Number for my item?
A: If you want the parcel to be tracked , please choose the China post air mail, Singapore post, or Express
A: We have declared the packing detail on the description of each product, please check it, Thank you !
A: If you would like to buy large quantity, please send email to us, we will give you the best price, thanks!
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