| NF-8601A Digital Cable Tester Wire Tracker RJ45 RJ11 BNC Cable Length, Handheld Tester with Remote Identifier PoE PING Data Storage Function and Port Flash | gainexpress.com | 140.9 USD | — | — |
| NF-868W Digital Cable Tester Tracker with 8 Remote Adaptor Wiremap RJ45 RJ11 BNC USB Multifunction Network Ethernet LAN Telephone Wire Cable Length Tester | gainexpress.com | 132.9 USD | 0 USD | — |
| END-23_8.2mm_5M Waterproof Endoscope Digital Inspection Camera Borescope 8.2mm Camera 2.7 inch Screen Monitor and 5 Meter Cable, Handheld Digital | gainexpress.com | 103.9 USD | 0 USD | — |
| END-23_8.2mm_3M Waterproof Endoscope Digital Inspection Camera Borescope 8.2mm Camera 2.7 inch Screen Monitor and 3 Meter Cable, Handheld Digital | gainexpress.com | 95.9 USD | 0 USD | — |
| N03NF-388 Multipurpose Network LAN Cable Tester w/ 8 far-end test jacks | gainexpress.com | 90.9 USD | — | — |
| N03NF-388B Multipurpose Network LAN Cable Tester w/ 8 far-end test jacks | gainexpress.com | 89.16 USD | — | — |
| END-23_8.2mm_1M Waterproof Endoscope Digital Inspection Camera Borescope 8.2mm Camera 2.7 inch Screen Monitor and 1 Meter Cable, Handheld Digital | gainexpress.com | 82.9 USD | 0 USD | — |
| NF-1107 Network Cable Testing Diagnostic Tool Kit Set- Ethernet LAN Cable Tester Wire Tracker Voltage Detector Punch Tool RJ45 RJ11 | gainexpress.com | 78.9 USD | — | — |
| NF-868W Digital Cable Tester Tracker with 8 Remote Adaptor Wiremap RJ45 RJ11 BNC USB Multifunction Network Ethernet LAN Telephone Wire Cable Length Tester | gainexpress-dealer.com | 76.5 USD | — | — |
| NF-819 Anti-jamming Underground Cable Tracker Detector Tester Wire Locator Low Voltage w/ Polarity Test Function Locate Electrical Wires, Telephone Wire, Coax Cable | gainexpress.com | 73.9 USD | — | — |
| SLM-413 Wall-mounted|Desktop Noise Decibel Meter 13" Colored Screen Sound Level Tester 130dB with Temperature and Humidity Measurement, 12H/24H Clock Display, Adjustable Brightness and Alarm Function | gainexpress.com | 69.9 USD | — | — |
| N03NF-889T Wire Tone Tracker RJ45 RJ11 Cable Coaxial Emitter with Alligator | gainexpress.com | 60.9 USD | — | — |
| MUL-523 Digital Clamp Meter AC/DC Multimeter with Voltage Tester, Capacitance, Resistance, Frequency, Duty cycle, Diode Test, Line Connection Test, and Temperature, Non-Contact Current Clamp for Electricians, HVAC, Home Repairs & DIY | gainexpress.com | 57.9 USD | — | — |
| LKD-431 Halogen Gas Leak Detector High Sensitivity for Air Conditioning Repair, Car Repair, Gas Pipelines, Industrial Plant, Home Use with 10.5-inch Gooseneck Probe Visual, Audible and Vibration Alert | gainexpress.com | 56.9 USD | — | — |
| DIS-62 Digital Laser Distance Meter 100m(328ft) Handheld Range Finder Area & Volume Measuring Tools Meter Tester with Backlight and Spirit Bubble Level, ±1mm accuracy | gainexpress.com | 55.9 USD | — | — |
| MUL-498 Portable Handheld Digital Oscilloscope Voltage, Frequency, Rise Time, Duty Cycle for Professional and DIY Analysis | gainexpress.com | 41.9 USD | — | — |
| SC-8108 Network Cable Tester, Multifunctional Tester of 5E 6E Cat5 Rj45 Ethernet LAN Phone Cable STP/ UTP Twin Twisted Cable/ Coaxial Wire , for Checking Error/ Length/ Distance of Open & Close Circuit/ Far-end Recognizer | gainexpress.com | 41.7 USD | — | — |
| NF-1202 Combo Set Network Cable Tester Tool Kit - Crimping Crimper Tool Punch Down Tool Wire Stripper Cutter, RJ45 RJ11 USB BNC Flat UTP Cat5 Cat6 Coax cable Stripping Universal Tool | gainexpress.com | 37.4 USD | — | — |
| DIS-61 Digital Laser Distance Meter 70m (229ft) Handheld Range Finder Area & Volume Measuring Tools Meter Tester with Backlight and Spirit Bubble Level, ±1mm accuracy | gainexpress.com | 34.8 USD | — | — |
| DIS-60 Digital Laser Distance Meter 40m (131ft) Handheld Range Finder Area & Volume Measuring Tools Meter Tester with Backlight and Spirit Bubble Level, ±1mm accuracy | gainexpress.com | 29.5 USD | 0 USD | — |
| SLM-411 Digital Sound Level Meter 30~130 dBA Decibel Meter Capacitive Microphone Sensor dB Tester 30~130dB SPL Monitor IP54 | gainexpress.com | 27.9 USD | — | — |