SP2281-I Digital 1.2GHz RF Probe Millivoltmeter 9kHz~1200MHz Voltage frequency meter counter with 1mVrms~10Vrms voltmeter | Инструменты

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SP2281-I Digital 1.2GHz RF Probe Millivoltmeter 9kHz~1200MHz Voltage frequency meter counter with 1mVrms~10Vrms voltmeter

Product Details：   SP2281 is a CPU-controlled ultra-high frequency digital Millivoltmeter / frequency meter, capable of measuring the frequency range from 9 MHz to 2000 kHz sinusoidal voltage and frequency to 3000 MHz for the indicator. Measurement of voltage range of 1 mV to 10V, measured level of -47 to 33 dBm. For the purchase of a frequency meter. High brightness VFD display. Instruments range of automatic and manual range feature. Can automatically zero, the level of output. With RS232 interface (optional GBIB Interface) with remote control function.     Feature：               Controlled by advanced MCU,some advantages such as, high resolution, high precision and high reliablility.  QVGA, using numerical keys  Produced by SMT, new_type metal box  MTBF：> 20000h   RS-232 Interface, (Option GPIB Interface、USB Interface)      Note:The Frequency Counter is optional, if you need 1.5G Frequency Counter, you need to extra pay 80 dollars, if you need 3G Frequency Counter, you need to extra pay 220 dollars .   

Specification
Frequency Range of Voltage to be measured	1.2GHz RF Probe：9kHz~1200MHz
Voltage Measurement Range	1mVrms~10Vrms 50Ω
Level Measurement Range	-47dBm~+33dBm，50Ω
Voltage Ranging	4mVrms/40mVrms/400mVrms/4Vrms/10Vrms
Level Ranging	-40/-20/0/+20/+40dBm
Coaxial Detector	Frequency Range		2GHz Coaxial Detector(SP2281-III)				3GHz Coaxial Detector(SP2281-III)
Frequency Response Error:	Ranging		2.25V~10mVrms		10mV~2mVrms		2.25V~10Vrms		10mV~2mVrms
			(+20dBm~-27dBm)		(-27dBm~-41dBm)		(+20dBm~-27dBm)		(-27dBm~-41dBm)
	100kHz~100MHz		±2%		±3%		±2%		±3%
	10kHz~200MHz		±3%		±4%		±3%		±4%
	200MHz~600MHz		±5%		±7%		±5%		±7%
	600MHz~1000MHz		±8%		±9%		±7%		±9%
	1000MHz~1500MHz		±12%		±13%		±12%		±13%
	1500MHz~2000MHz		±15%		±16%		±16%		±17%
	2000MHz~2500MHz		─		─		±15%		±16%
	2500MHz~3000MHz		─		─		±17%		±18%
Surface SW Coefficient of 10V Coaxial Deteetor	Frequency Range					SW Coefficient
	10kHz~200MHz					≤1.03
	200MHz~500MHz					≤1.04
	500MHz~1000MHz					≤1.15
	1000MHz~1600MHz					≤1.25
	1600MHz~2000MHz					≤1.35
	2000MHz~3000MHz					≤1.40
Reference Output	Output Voltage：1VRMS
	Output Frequency：≈100kHz
	Output Impedance：50Ω
Frequency Counter (Configurable)	Frequency Range：10kHz~1GHz/2.5GHz/3GHz
	Input Characteristics	Minimum Input Voltage：50mV		Maximum Input Voltage：5V				Time base：10MHz Stability 5×10-6
Size	255mm×370mm×100mm
Weigth	3.5kg

   

Shipping Detail We Ship to Worldide, except APO/FPO  Items are shipped from China using Airmail, reach most of the countries within 15 to 25 business days  Delivery time depends on destination and other factors, it may takes up to 30 business day    Payment  We accpet Alipay and Paypal, Credit Card, Money Booker, T/T, Western Union,here  All major credit cards are accepted through secure payment processor ESCROW.    Warranty and Guarantee 12 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 bac, 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.      Feedback 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 )  Please do not leave us a negative feedback before contacting with us, we will try our best to solve the problem, please help us to improve      Other Policies 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      FAQ 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 Q: Does this product come with retail package?  A: We have declared the packing detail on the description of each product, please check it, Thank you ! Q: I am a reseller, I would like to buy many pieces of your item, what's the wholesale price?  A: If you would like to buy large quantity, please send email to us, we will give you the best price, thanks!