DEVISER Romania .ro Distribuitor Autorizat vand oferta Bucuresti service contact dealer pret ieftin preturi reprezentanta produse magazin cumpar vanzare

    office@distek.ro     ROM     ENG  
Login | Creeaza cont | Ai uitat parola?
Cosul de produse  Produse: 0 | Total: 0    
 
 
    Home |  Despre noi |  Noutati |  Promotii |  Reduceri |  Servicii |  Tech Library |  Cum comanzi? |  Harta site |  Contact
 
 
Produse         [+ Expand]   [- Colapse]

DEVISER

Brand-uri
 
› Termeni şi Condiţii
› Cum comanzi?
› Link-uri utile


 

Deviser – Your Reliable Partner in Measurement

DEVISER / Detalii

 
Produse  @  DEVISER
 



Aparate masura control
• Osciloscoape
• Megger
  Multi-amp Circuit Breaker Tester Retrofit Megger – DDA16, DDA30 and DDA60
  Circuit Breaker Tester Retrofit Megger – DDA1600
  Universal Circuit Breaker Test Sets Megger – DDA-3000 and DDA-6000
  Primary Current Injection Test System Megger – INGVAR
  Automatic Oil Circuit Recloser Tester Megger – OCR8015/9150
  Primary Current Injection Test System Megger – ODEN AT
  Microprocessor-based Circuit Breaker Test Sets Megger – PS-9116
  Universal Circuit Breaker Test Sets Megger – PS-9130 and PS-9160
  Smart Primary Injection Test System Megger – SPI225
  Battery Ground Fault Locator Megger - BGL
  Battery Impedance Tester Megger - BITE2 and BITE2P
  Bond Tester Megger - BT51
  Battery Voltage Monitor Megger - BVM, BVM300 and BVM600
  Dual Power Micro-Ohmmeter Megger - DLRO10HDX
  Single Phase Hand Cranked Transformer Turns Ratio Tester Megger - TTR550005B
  Tester de izolatie si continuitate cu alarma Megger - MIT200 series
  Instrument Test Box Megger - MTB7671/2
  Earth Leakage Clampmeter Megger - DCM300E
  Combined Loop And Rcd Testers Megger - LRCD210 and LRCD220
  Impedance Meter Megger - NIM1000
  Hand-Held Micro-Ohmmeter Megger - DLROH200
  Cable Phasing Meter Megger - 830220-1
  Phase Sequence Indicator Megger - PSI410
  Multifunction Installation Testers Megger - MFT1731, MFT1721 and MFT1711
  Multifunction Installation Testers Megger - MFT1735
  Multifunction Installation Testers Megger - MFT1800
  Electrician's Multimeter Megger - AVO®210
  Electrician's Multimeter Megger - AVO® 410
  TRMS Clamp Meter Megger - DCM1500
  Earth Leakage Clampmeter Megger - DCM305E
  Digital Clamp Meter Megger - DCM310 and DCM320
  Fork Multimeter Megger - DCM330
  Digital Multimeter Megger - DCM340
  Photovoltaic Kit Megger - PVK320
  Irradiance Meter Megger - PVM210
  Portable Appliance Tester Megger - PAT320 and PAT350
  Full Database Driven Portable Appliance Testers Megger - PAT410, PAT420 and PAT450
  Time Domain Reflectometer Megger - T3090
  Voltage Tester Megger - TPT320
  AC Voltage Detectors Megger - VF1 and VF2
  AC Voltage Detectors Megger - VF3
  Deviser DS2831 Digital TV Spectrum Analyzer
  Deviser DS2500Q Digital TV QAM Analyzer
  Deviser DS2580C Digital TV QAM Analyzer
  Deviser DS2460Q QAM Analysis Meter
  Deviser DS2460T ISDB-TB Analysis Meter
  Deviser S7200 TV Signal Analyzer
  Deviser C1200 DVB-C Meter
  Deviser AE2200 FTTx Multi-Function Meter
  Deviser AE4000 Series OTDR Module
  Deviser AE3100 Series Handheld OTDR
  Deviser AE500 CWDM Channel Analyzer
  Deviser AE600 CWDM Channel Analyzer
  Deviser AE700 DWDM Channel Analyzer
  Deviser EP310 Series PON Power Meter
  Deviser AE210 Series Optical Power Meter
  Deviser LS310 Series Light Source
  Deviser TC722 All-in-One 10G Transport Tester
  Deviser TC602RE Ethernet Backhaul Service Tester
  Deviser TC601E Ethernet and E1 Tester
  Deviser TC601+ Ethernet Service Tester
  Deviser TC601A Handheld Gigabit Ethernet Tester
  Deviser TC702 Gigabit Ethernet Module
  Deviser S700 Series Cable & Antenna Analyzer
  Deviser S900 Series Signal PROFILER
  Deviser E7000B Cable & Antenna Analyzer
  Deviser E7000L Cable & Antenna Analyzer
  Deviser SignalPROFILER E7042B
  Deviser SignalPROFILER E7062B
  Deviser E8400B Wireless Spectrum Analyzer
  Deviser E8600B Spectrum Analyzer
  Schlöder ESD Simulator SESD 216
  Schlöder ESD Simulator SESD 230
  Schlöder ESD Simulator SESD 30000
  Schlöder ESD test system SESD 2910
  Schlöder Burst-Generator 125 kHz SFT 2400
  Schlöder CDG 6000
  Schlöder Magnetic Field Generator and Analyzer MGA 1030
  Schlöder Voltage Interruption Simulator VIS 1700
  Schlöder Pulse - Generator PG 01-2000
  Schlöder Immunity DC PGA 1240
  Schlöder Magnetic Field Calibrator CAL 1250
  Tekbox TBPS01 EMC Near-field Probes + TBWA2 Wideband Amplifier
  Tekbox TBOH01 5UH Line Impedance Stabilisation Network LISN – CISPR 25
  Tekbox TBLM1 LISN MATE
  Tekbox TBLC08 50UH Lisn Line Impedance Stabilisation Network LISN – CISPR 16
  Tekbox TBFL1 Transient Limiter
  Tekbox TBOH02 Self Powered Active Load
  Tekbox Open Tem Cells For EMC Pre-Compliance Testing
  Tekbox TBST 120/60/60/2 Shielded Tent
  Tekbox TBWA2/20dB, TBWA2/40dB RF Amplifiers
  Tekbox TBHDR1 RF Amplifier
  Tekbox TBDA1/14dB, TBDA1/28dB RF Amplifier
  Tekbox TBMDA1 RF Amplifier
  Tritex Multigauge 5300 GRP Thickness Gauge
  Tritex Multigauge 5500
  Tritex Multigauge 5600 Hand Held
  Tritex Multigauge 5700 Datalogger
  Tritex Multigauge 5650/5750 Surveyor Thickness Gauge
  Tritex Multigauge 3000 Underwater Thickness Meter
  Tritex Multigauge 4000 Series ROV Underwater Thickness Gauge
  Tritex Multigauge 3100 Surface Display Unit
  Tritex Multigauge 6000 Drone Thickness Gauge
  Fraser NEOS 30 Anti-Static Ionising Bars
  Fraser NEOS 20 Anti-Static Ionising Bars
  Fraser NEOS 12 F Anti-Static Ionising Bars
  Fraser 3024 F 24VDC Ionising Bar
  Fraser 1250 & 1250-S Static Eliminators
  Fraser 1250 Air Bar Static Eliminator
  Fraser 3810 Ionstorm Single Point Bars
  Fraser 3850-SC Ionstorm Bar
  Fraser 3100 JUPITER
  Fraser 715 Static Meter
  Fraser EX715 Static Meter
  Fraser 740 Surface Resistivity Meter
  Fraser 720 Static Bar Checker
  GrayWolf AdvancedSenseBE
  GrayWolf AdvancedSense PRO
  GrayWolf WolfPack Modular Area Monitor
  GrayWolf Indoor Air Quality IAQ Meter
  GrayWolf Volatile Organic Compound TVOC Meter
  GrayWolf Air Velocity Volume Flow Meter
  GrayWolf Formaldehyde Monitor
  GrayWolf Particle Concentration Counter
  GrayWolf PC-4000
  GrayWolf Particle Concentration 5000 Series
  GrayWolf Zephyr II
  GrayWolf 2300 AHTS
  Furukawa S179A Core Alignment Fusion Splicer
  Furukawa NJ001M4 Hand-Held Ribbon Fiber Fusion Splicer
  Furukawa S123M Series Ribbon Fusion Splicers
  Furukawa FITELNINJA NJ001 Fixed V-groove Fusion Splicer
  Furukawa S153A Active Clad Alignment Fusion Splicer
  Furukawa S178LDF Hand-Held Core Alignment LDF Fusion Splicer
  Furukawa S183PMII/ S184PM-SLDF Advanced Fusion Splicer
  Furukawa S218R/S218H Fiber Strippers
  Furukawa S326A/S326S80 High Precision Cleaver
  Furukawa S220A Optical Ribbon Fiber Separator
  Furukawa S233 Optical Ribbon Fiber Splitter
  Furukawa Ultra Sonic Cleaner S903
  Furukawa FITELCLEAN Optical Connector Cleaner
  Cobham GPSG-1000 Portable Satellite Simulator
  Cobham 3515ARM Airborne Radio Maintenance System
  Cobham IFR 4000 Nav/Comm Flightline Test Set
  Cobham 3515AR Portable Radio Communications Test Set
  Cobham 8800SX Digital Radio Test Set
  Cobham 3550R Touch-screen Radio Test System
  Cobham 3920B Series Analog and Digital Radio Test Platform
  Cobham 8150 TETRA AirAnalyzer
  Cobham Mission Test System
  Cobham Scout CS1104 Broadband Signal Analyzer and Recorder
  R&S CMW500 - Production Test
  R&S CMW100 Communications Manufacturing Test Set
  R&S CMW270 Wireless Connectivity Tester
  R&S CMW290 Functional Radio Communication Tester
  R&S CMA180 Radio Test Set
  R&S CTH100A/R&S®CTH200A Portable Radio Test Set
  R&S TS-ITS100 RF Conformance Test System
  R&S TS8980 RF Test System Family
  R&S TS-RRM LTE and WCDMA RRM test system
  R&S VTC-VTE-VTS Video Testers
  R&S TS-290 IoT Carrier Acceptance Test System
  R&S FSW Signal and Spectrum Analyzer
  R&S FSH Handheld Spectrum Analyzer
  R&S FSV Signal and Spectrum Analyzer
  R&S ZNB Vector Network Analyzer
  R&S RTC1000 Oscilloscope
  R&S RTB2000 Oscilloscope
  R&S RTM3000 Oscilloscope
  R&S RTA4000 Oscilloscope
  R&S RTE1000 Oscilloscope
  R&S RTO2000 Oscilloscope
  R&S RTP Oscilloscope
  R&S FSWP Phase Noise Analyzer and VCO Tester
  R&S FSMR Measuring Receiver
  R&S SMW200A Vector Signal Generator
  R&S SMA100B RF and Microwave Analog Signal Generator
  R&S ZNL Vector Network Analyzer
  R&S ZNLE Vector Network Analyzer
  R&S ZND Vector Network Analyzers
  R&S Cable Rider ZPH Cable & Antenna Analyzer
  R&S ZNBT Vector Network Analyzer
  R&S ZNC Vector Network Analyzer
  R&S ESW EMI Test Receiver
  R&S ESRP EMI Test Receiver
  R&S ESL EMI Test Receiver
  R&S NRP2 Power Meter
  R&S UPZ Audio Switcher
  R&S BTC Broadcast Test Center
  R&S SFE Broadcast Tester
  R&S SFC Compact Modulator
  R&S SFC-U USB Compact Modulator
  R&S SFD DOCSIS Signal Generator
  R&S CLGD DOCSIS Cable Load Generator
  R&S SLG Satellite Load Generator
  R&S ETL TV Analyzer
  R&S DSA DOCSIS Signal Analyzer
  R&S ETC Compact TV Analyzer
  R&S EFL240/R&S®EFL340 Portable TV Test Receiver
  R&S EFL110/R&S®EFL210 Cable TV Analyzer and Leakage Detector
  R&S DVSG Digital Video Signal Generator
  R&S HMC804x Power Supply
  R&S NGE100 Power Supply Series
  R&S NGMO Single/Dual Channel Analyzer/Power Supply
  R&S RSC Step Attenuator
  R&S PSL3 Industrial Controller
  R&S OSP Open Switch and Control Platform
  R&S Hameg HMC8012 Digital Multimeter
  R&S Hameg HMC8015 Power Analyzer
• Analizoare spectru
• DEVISER
  Analizor de spectru portabil 100kHz..3GHz Deviser E8000A
  Analizor de Cablu si Antena 25MHz..4.4/6GHz Deviser E7000
  Analizor de spectru TV si CATV 1 MHz..1 GHz Deviser DS8831
  Analizor de spectru TV si CATV 100kHz..3 GHz Deviser DS8853
  Analizor spectru TV & CATV QAM retele HFC 5..1000 MHz Deviser 2500
  Analizor vectorial de retea 300 kHz..1.3 GHz Deviser NA7100
  Analizor vectorial de retele 300 kHz..3 GHz Deviser NA7300
Retele cablu Fibra Optica
• Testare retele cablu
• DADI
  Tester cablu si retea Dadi TPT-8020A
  Tester Cablu Gigabit retea LAN 10/100/1000 Mbit Dadi CNT-8050
  Tester retea Gigabit Ethernet Dadi GEA-8120A
  Analizor Gigabit Ethernet Dadi GEA-8130A
  Analizor BER transmisiuni date retele PDH Dadi BER-1580
  Analizor transmisiuni retele de date pentru service si monitorizare Dadi BER-1530
  Analizor cu monitorizare E1 transmisiuni date retea PDH Dadi BER-1560
  Analizor BERT transmisii date retele PDH si SDH Dadi BER-1620
  Tester monitorizare standard G.703 E1 LAN Dadi IAT-1710A
  Analizor canale audio PCM Dadi DDA260
  Tester conexiuni xDSL Dadi DSL-3011A
  Tester retea ADSL Dadi DA-280
  Analizor retele VDSL, VDSL2, ADSL, ADSL2, ADSL2+ Dadi DSL-3020V
  Tester multifunctional testare acces retele xDSL, EPON, WLAN, Ethernet Dadi MTS-3530A
  Tester Certificare si Calificare retea cablu UTP si Coaxial CAT3 CAT5e CAT6 Deviser TC500
• OTDR & Testere fibra optica
• DEVISER
  Analizor OTDR reflectometru fibra optica Deviser AE3000
  Analizor OTDR locator defecte fibra optica Deviser AE2300
  Powermetru fibra optica Deviser AE100
  Powermetru fibra optica Deviser AE200
  Sursa de lumina semnal optic Deviser LS
  Power metru PON fibra optica Deviser EP300
  Multimetru optic: Powermetru + Sursa lumina Deviser EP700
TV Video
• Analizoare TV si Satelit
• DEVISER
  Detector semnal satelit DVB-S/S2 Satfinder Deviser S30
  Tester de nivel semnal CATV Deviser DS1001
  Tester de nivel semnal TV Deviser DS2002/ DS2003
  Tester CATV analog si DVB-C digital Deviser DS2400
  Tester nivel semnal TV satelit DVBT DVBT2 DVBC Deviser DS2400T
  Analizor TV Analog Digital Satelit DVB-C/T/H/T2/S/S2 Deviser S7000
  Tester TV cablu CATV analog si DVBC digital instalatii retele HFC Deviser DS6300C
  Analizor spectru TV & CATV modulatii QAM 5..1000 MHz Deviser 2500
  Analizor de spectru TV si CATV 1 MHz..1 GHz Deviser DS8831
  Analizor de spectru TV si CATV 100kHz..3 GHz Deviser DS8853
• Generatoare Video
• DEVISER
  Generator semnal TV QAM QPSK 5..120 MHz Deviser DS5200
  Generator semnal TV HFC Return Path 5..65 MHz Deviser DS55112
  Sursa semnal TV frecvente fixe Deviser DS5103
• Broadcast & Distributie TV
• DEVISER
  Sistem monitorizare retea HFC banda larga multicanal Deviser DS1610
  Sistem monitorizare radio banda larga 1..1000MHz Analizor spectru DS8831H cu Multiplexor RF DS1500


FLUKE
Osciloscoape digitale portabile Multimetre de laborator, portabile RLC-metre Analizoare de putere Analizoare calitatea energiei electrice trifazate Megohmetre, Testere rezistenta izolatie Aparate masura priza de pamant Truse instalatii electrice Indicatoare succesiune faze Clesti ampermetrici de curent Calibratoare universal temperatura presiune Calibratoare portabile de proces Camere termoviziune Termomentre infrarosu Testere vibratii Telemetre
MEGGER
Megohmmetre izolatie Aparate masura prize pamant Analizoare de intrerupatoare Tester relee de protective Microhmmetre Testere cabluri TDR Analizoare de putere Testere baterii
FLIR
Camere termoviziune infrarosu Camere termoviziune inspectie cladiri Camere termoviziune monitorizare si securitate Camere infrared scurgeri de gaze
SEBAKMT
Testere defecte cable Locatoare defecte cabluri Detectoare cabluri subterane ingropate
RIGOL
Osciloscoape digitale Generatoare de semnal Multimetre de precizie Surse de tensiune Analizoare de spectru Generatoare semnal RF Achitizii de date
TTi
Multimetre digitale Generatoare semnale Generatoare RF Generatoare impulsuri Frecventmetre Surse de tensiune Sarcini electronice Analizoare de putere si armonici Senzori de putere RF Analizoare de spectru portabile
PROMAX
Analizoare TV digital analog cablu Analizoare Satelit Generator mira video Analiza wireless Sisteme training educational laborator
TESTO
Tester de mediu Analizor de gaz Anemometru Termometru Camera infrarosu Luxmetru Umidimetru Sonometru Barometru Tester refrigerator
HT
Analizoare calitate energie si putere Analizoare solare si fotovoltaice Multimetre multifunctionale Testere instalatii electrice Megohmmetre Testere de izolatie Testere telecomunicatii Camere termoviziune Termometre digitale Inregistratoare tensiune si curent Clesti ampermetrici
3M QUEST
Analizoare dozimetre zgomot Sonometre si testere nivel sunet Testere monitorizare confort termic Testere monitorizare calitate aer
EXTECH
Boreoscoape Analizoare gaze Tahometre Refractometre Condutivimetre
KEYSIGHT
Osciloscoape Analizoare de spectru Generatoare de semnal Multimetre digitale Analizoare vectoriale de retea Surse DC/AC RLC-metre
DELTAOHM
Instrumente de masurat temperatura Umidimetre Manometre barometru Anemometre Luxmetre Testere acustice si vibratii CO, CO2 calitate aer Data loggere Analiza mediu Analizoare calitate apa
AMPROBE
Testere trasee cablu Testere rezistent izolatie Aparate masura priza de pamant Analizoare calitate energie putere Voltmetre detectoare tensiune Analizoare solare fotovoltaic
GOODWILL INSTEK
Osciloscoape digitale, analogice Multimetre de precizie, portabile Generatoare de functii Analizoare de spectru Surse de tensiune DC-AC Analizor logic USB Frecventmetru RLC-metre Miliohmmetre Testere rezistenta izolatie
TESTEC
Sonde pasive osciloscop Sonde active diferentiale oscilsocoape Sonde izolate tensiuni inalte
BROCKHAUS
Gausmetre camp magnetic Teslametre Fluxmetre Magnetizoare Histografe
IDEAL NETWORKS
Analizoare retele cablu OTDR Testere Gigabit Triple Play Certificatoare retele cablu Testere UTP Testere retele cabluri
WELLER
Statii de lipit Statie dezlipit Letcon Statie lipit cu aer cald Statie de lipit dezlipit cu vacuum Statie lipit dezlipit smd Ciocan de lipit Accesorii lipit componente
MEATEST
Calibratoare multifunctionale Decade programabile rezistenta, capacitate Simulatoare termocuplu RTD Debitmetre
COTEL
Truse testare relee de protective Truje injectie curenti primary Cronometre digitale si analizoare intrerupatoare Tester baterii
COMM
Analizoare de antene Powermetre RF Amplificatoare Filtre Cuploare
SEAWARD
Indicatoare inalta tensiune Microhmmetre
AARONIA
Analizoare spectru portabile Analizoare spectrale USB Antene EMI EMC Materiale ecranare electromagnetica
YOKOGAWA
Osciloscoape digitale Analizoare putere Calibratoare Analizor optic OTDR Analizoare Ethernet Sonet SDH
AMETEK
Surse de tensiune Bai de calibrate temperature Cromatografe NIR
VISION
Microscop de laborator Microscop stereo Microscop pentru masuratori Microscop pentru materiale Microscop pentru metalurgie
DEVISER
Analizor spectru TV Analizor vectorial retea Tester QAM Analizor satelit Analizor antena & cablu
N4L
Analizor putere Analizoare impedanta Analizoare raspuns in frecventa Power metre de nivel selectiv Amplificatoare de putere laborator
ETS-LINDGREN
Antene Materiale absorbante de radiatii Filtre Camere anecoice Celule G-TEM test Sisteme ecranare
OHAUS
Balanta de laborator Balanta farmaceutica Cantar industrial Balanta stiintifica educatie cercetare Balanta bijuterii Balanta culinarie si industria alimentara
WAYNE KERR
RLC-metre Analizoare de impedanta, inductanta, transformatoare Impedantmetre
LR-CAL
Calibratoare presiune Pompe comparative presiune Calibratoare tempratura Pompe pneumatice si hidraulice presiune Bai Cuptoare calibrare temperatura
SCANDINAVIA
Aparate sudura fibra optica Testere nivel semnal TV Testere semnal satelit si antene
VECTAWAVE
Amplificatoare RF de banda larga
OMICRON
Analizor vectorial de retea Analizor de raspuns in frecventa Analizor de Impedanta Analizor de materiale dielectrice Injectoare de semnal
PROTEK
Analizoare de spectru portabile Analizoare vectoriale de retele Analizoare de cablu si antena Analizoare VSWR
ESDERS
Analizoare de gaz metan, propan, butan Detectoare de gaz
GIGAHERTZ SOLUTIONS
Testere camp electromagnetic
SUMITOMO
Aparate sudura fibra optica Ghilotina taiat fibra
SEWERIN
Detectoare scurgeri gaze
LANGER EMV
Sonde EMC masura camp apropiat PCB Preamplificatoare RF Generatoare testare imunitate PCB Testare emisii PCB
SARAD
Detectoare radiatii alfa-beta-gamma Dosimetre Exponometre radon si thoron Testere contaminare nucleara radiatii
AUTOMESS
Dozimetre radiatii Gamma si raze X
SEA
Testere contaminare radioactiva nucleara radiatii alfa-beta-gamma
ELEKTROAUTOMATIK
Surse de putere laborator Sarcini electronice CC
SILVERWING
Sisteme inspectie si analiza non-destructiva
CAMLIN
Analizoare de intrerupatoare medie si inalta tensiune Sisteme monitorizare transformatoare si generatoare
XENA
Tester Gigabit Ethernet GigE
ACTIVE TECHNOLOGIES
Generatoare de impulsuri Generatoare forme de unda arbitrare
KANE
Analizoare de gaze arse si combustie Testere calitate aer interior
WOHLER
Analizoare gaze de combustie Sisteme inspectie video si endoscoape
ACUTE
Analizoare Logice USB Analizoare protocol Osciloscoape USB Generatoare date digitale
HVPD
Testere detectoare identificatoare descarcari partiale inalta tensiune
EA TECHNOLOGY
Detectoare locatoare descarcari partiale Monitorizare descarcari partiale
ELEKTRONIKA
Punte detectie defecte cablu Reflectometre Cablu Tester selectiv nivel
MegiQ
Analizoare Vectoriale si de retea
Hantek

Schlöder

Tekbox Digital Solutions

Tritex NDT

Fraser

GrayWolf

Furukawa

Cobham AvComm

Rohde & Schwarz
Osciloscoape digitale Generatoare vectoriale semnal RF Frecventmetre microunde Analizoare spectru Analizoare vectoriale de retea Sisteme monitorizare wireless Analizoare TV si satelit Powermetre RF Analizoare audio
Shineway Tech
OTDR Power-metru optic Aparat sudura fibra optica Sursa laser de lumina Tester retea Wireless Microscop fibra optica Tester E1 BERT SDH
ED
Analizor spectral Multimetre Generator semnale Sisteme didactice training Roboti inteligenti
SVANTEK

BAUR

BMT
Home |  Despre noi |  Noutati |  Promotii |  Reduceri |  Servicii |  Tech Library |  Termeni şi Condiţii |  Cum comanzi? |  Link-uri utile |  Harta site |  Contact |  Politica Cookie

        
Copyright © 2010 - 2024 / Distek

Brand: DEVISER Romania .ro Distribuitor Autorizat vand oferta Bucuresti service contact dealer pret ieftin preturi reprezentanta produse magazin cumpar vanzare Analizor spectru TV, Analizor vectorial retea, Tester QAM, Analizor satelit, Analizor antena & cablu