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Atari 2600 TV Adapter F Type Male to RCA Female RF Coaxial Connector Converter
RM 33.83 to RM 42.30

MR9270S+ Hart 4-20mA Signal Generator Calibration Current Voltage Thermocouple
RM 1,134.75 to RM 1,600.52

80MHz Programmable Dual Channel DDS Signal Generator Arbitrary Waveform Function
RM 1,133.48 to RM 1,242.30

Goupchn Current Clamp Oscilloscope Probe for Tektronix/100KHz/100A/Pu Source
RM 1,676.74

300MHz Oscilloscope Probe 5KV High Voltage for Tektronix HP 100:1 100X
RM 234.11

PSG9080 80MHz Digital Control DDS Programmable Signal Generator Dual Channel
RM 1,240.65

Goupchn Digital RS485 Ethernet Modbus TCP RTU Relay Output Wireless Transceiver
RM 303.90

ISDS220A 2 IN 1 PC Virtual USB virtual Digital Oscilloscope Spectrum Analyzer
RM 787.54

Ethernet RS485 12 Way Network IO Controller Modbus TCP RTU Socket Transceiver
RM 300.59

Goupchn Digital Multimeter Tester with DC AC Voltmeter and Ohm Volt Amp Meter
RM 1,270.25

433MHz 20dBm 3.5km Wireless Half-duplex Transparent Transmission UARTModule IPEX
RM 226.54

Goupchn ISDS205C Virtual PC USB Oscilloscope Analog Logic Analyzer Circuit
RM 448.79

ISDS220B 4IN1 PC USB Virtual Digital Oscilloscope DDS Spectrum Analyzers
RM 842.58

ISDS205B 5IN1 Digital Oscilloscope Spectrum Analyzer DDS Scan Data Recorder
RM 495.37

LoRa 433MHz Ethernet Gateway MQTT 30dBm DC8~28V 10km TCP UDP Transceiver Gateway
RM 267.90

80MHz Function Arbitrary Waveform Generator 2 Channel Signal Source JDS8080
RM 944.25

ISDS210A 2 Channels Digital Oscilloscope PC-Based USB Portable 40M 100MS/s FFT
RM 601.23

LoRa 5W Wireless Data Transceiver of 433MHz with Standard RS232/RS485 Connectors
RM 341.88

ISDS210B 4 IN 1 PC USB Portable Digital Oscilloscope Spectrum Analyzer 2 Channel
RM 719.79

Point-to-point 20mA AnalogTransmission 22dBm RS485Hardware Anti-Interface
RM 460.10

P2100 Oscilloscope Probe Multimeter Test Leads Kit BNC Test Leads Cable Wire Set
RM 182.03

SuperLoRa 230Mhz IoT SX1262 30dBm Ethernet Port Wireless Transceiver Modem
RM 267.90

27dBm Half Duplex LoRaWAN Gateway 3km Long Distance Transmission LoRaWAN
RM 853.85

Peakelect CN470 27dBm Full Duplex LoRaWAN Gateway E890-470LG12
RM 925.19

Automotive Tool 92PCS Multimeter Test Lead Kit Alligator Clip for Electrical
RM 663.05

ISDS2062B PC Based USB Digital Oscilloscope 12 Bit ADC 20MHz 60MSa/s
RM 903.13

MR9270S+ 4-20mA Signal Generator Calibration Current Voltage Thermocouple
RM 1,295.65

57PCS Multimeter Test Lead Kit with Back Probe Set Replaceable Probe Banana Plug
RM 245.55

Goupchn DSO-TC3 Digital Oscilloscope Transistor Tester Function Signal Generator
RM 309.06

27dBm Half Duplex LoRaWAN Gateway 3km Long Distance DC:8~28V E890-915LG12
RM 853.85

433MHz 8.0dBm High Gain Wifi Antenna SMA-J 50W Directional 433MHz 8.0dBm Aerial
RM 305.93

Panel Directional Antenna Series Antenna Waterproof High Gain Distance Antenna
RM 271.50 to RM 982.36

JDS6600 15-60MHz DDS Signal Generator Dual Channel Arbitrary Waveform 14 Bits
RM 563.12 to RM 635.10

2PS Can2.0 CAN to Fiber Optic 8V~28V 20KM Electrical Isolation Protection
RM 601.86

5X IOT Wireless LoRa Module RSSI ISM 868-915MHz 30dBm Module LoRa Spread FSKSMD
RM 228.02

2PCS Can2.0 Wireless Modem CAN to Fiber Optic 8V~28V Fully Transparent Modem
RM 486.90

25PCS Silicone Multimeter Test Leads Kit with Replaceable Wire Piercing Probes
RM 207.44

Battery Monitor Bluetooth KH110F DC 120V 100A Battery Tester Voltage Current
RM 317.53

RFID Panel Antenna 900MHz 10dBi High Gain SMA-J 50W Directional Wifi Antenna
RM 268.79

RJ45 Ethernet Modbus 433MHz 30dBm Full-duplex Six-way 1W RF Module Transceiver
RM 220.18

Panel Directional Antenna Series Antenna Waterproof High Gain Long Communication
RM 226.54 to RM 305.93

ZigBee3.0 Ethernet Modem Gate Way WEB Network SOCKET Transceiver and Receiver
RM 212.56

4G Wireless WiFi Router RS485 E880-IR01 WAN LAN WLAN Ethernet Wireless Modem
RM 372.15

RJ45 Ethernet LoRa SX1262 22dBm 915MHz Serial Port Modem E90-DTU(900SL22-ETH)
RM 219.29

E90-DTU-400SL37 LoRa Module 20km 433MHz Modbus RS232 RS485 Radio Transceiver
RM 402.22

RJ45 Ethernet Modbus 433MHz 30dBm FullDuplex Remote Communicator Radio IoT
RM 220.18

Ethernet New LoRa 433Mhz IoT SX1268 22dBm Serial Port Wireless Transceiver Modem
RM 219.29

Wireless Transceiver LoRa RS232 RS485 433MHz 5W PLC Radio Modem E90-DTU(433L37)
RM 333.32
About us
Goupchn has SMT automated production lines, high-speed precision injection molding machines, lathes, punching machines, manipulators, etc., and nearly 200 sets of various molds in use. It has 3G high frequency signal source, 1.5G digital oscilloscope, 3G pulse signal generator, 50KV high voltage test equipment, tensile force, bending and other instruments to meet the product performance indicators.
The main products are 0~500MHz oscilloscope passive voltage probe, 0~40KV high voltage probe, current probe, differential probe and various test cables.After more than 30 years of tempering, our company has continuously innovated and reformed.
We has passed the ISO9001:2015 international quality management system certification with the business philosophy of "Quality is the pursuit, quality wins the trust". The products have passed the inspection of the National Instrument Testing Center and have successively obtained UL, CE, and RoHS certifications, and have won praises from users at home
The main products are 0~500MHz oscilloscope passive voltage probe, 0~40KV high voltage probe, current probe, differential probe and various test cables.After more than 30 years of tempering, our company has continuously innovated and reformed.
We has passed the ISO9001:2015 international quality management system certification with the business philosophy of "Quality is the pursuit, quality wins the trust". The products have passed the inspection of the National Instrument Testing Center and have successively obtained UL, CE, and RoHS certifications, and have won praises from users at home
Seller feedback (2,933)
- o***o (631)- Feedback left by buyer.Past monthVerified purchaseExcellent quality perfect for the job - thanks
- a***- (410)- Feedback left by buyer.Past monthVerified purchaseGreat
- 4***4 (70)- Feedback left by buyer.Past monthVerified purchaseGrate Seller.
- u***c (161)- Feedback left by buyer.Past monthVerified purchaseFast postage and item quality
- i***c (603)- Feedback left by buyer.Past 6 monthsVerified purchaseAs described, what do you recommend seller? Thank you. 
- 3***r (611)- Feedback left by buyer.Past 6 monthsVerified purchaseNo issues