| TMG-4002 Ultrasonic Metal Steel Aluminum Thickness Gauge Meter Tester with USB Port Internal Memory 100,000 Data LCD Auto Probe Zero Calibration | gainexpress-dealer.com | 352.6 USD | — | — |
| VMC-606 Vibration Calibrator Sensor Meter Tester Calibration Handheld Shaker | gainexpress-dealer.com | 352.59 USD | — | — |
| VM-6380 Digital 3-Axis Vibration Meter Piezoelectric Sensor Displacement Velocity Acceleration | gainexpress-dealer.com | 314.81 USD | — | — |
| 77597 AZ Instruments Digital CO CO2 Carbon Monoxide Dioxide RH Humidity Temperature Data Logger Monitor Meter IAQ Tester Datalogger Detector | gainexpress-dealer.com | 301.9 USD | — | — |
| SRT-6223 Digital Surface Profile Gauge Roughness Tester Meter w/ 0~800 μm Measuring Range | gainexpress-dealer.com | 226.67 USD | — | — |
| GM-247 Gloss Surface Reflection 0.1-200 GU Tester Meter 20° 45° 75° Rehargeable Reflectometer | gainexpress-dealer.com | 226.67 USD | — | — |
| VM-6370T Vibration Tachometer Meter Piezoelectric Sensor Contact Photo Rotation Rate Tester Vibrometer | gainexpress-dealer.com | 226.67 USD | — | — |
| HM-6580 Leeb Hardness Meter Tester 170-960 HLD Metals Durometer D Type Impact Measurement Gauge | gainexpress-dealer.com | 226.67 USD | — | — |
| TM-196 Triaxial Tri-Axis RF Field Strength Meter Electromagnetic Radiation Tester Detector 10MHz to 8GHz with Alarm and Tripod Mounting, Compact, MIni | gainexpress-dealer.com | 222.9 USD | — | — |
| CM-1210B Coating Thickness Meter Gauge F & NF 99 Memories Max Min Avg, Magnetic Induction Eddy Current 0~2000μm 0~80mil | gainexpress-dealer.com | 214 USD | — | — |
| TMG-4001 Ultrasonic Metal Steel Aluminum Glass Fiber Thickness Velocity Gauge Meter Tester with Backlight Internal Memory 100000 LCD | gainexpress-dealer.com | 197.7 USD | — | — |
| CM-1210A Coating Thickness Meter Gauge F & NF, Magnetic Induction Eddy Current 0~2000μm 0~80mil Non-Magnetic | gainexpress-dealer.com | 195.1 USD | — | — |
| HM-6560 Leeb Hardness Meter Tester 200-900 HLD Metals Durometer D Type Impact Measurement Gauge | gainexpress-dealer.com | 191.41 USD | — | — |
| DHL shipping cost | gainexpress-dealer.com | 185 USD | — | — |
| RM-206 Digital Reflectance Meter 0~100 Range Portable Cryptometer Light Reflectivity Transparency Tester | gainexpress-dealer.com | 170 USD | — | — |
| BTT-2880 Digital Belt Tension Meter Gauge, 0~77 kg / 0~120 lb / 0~750 Newtons / 0~144 Seems | gainexpress-dealer.com | 157.4 USD | — | — |
| TM-192D Digital Mini Triple Axis 2000Hz EMF ELF Magnetic Field Meter Gauss Meter 2000mG Datalogger with USB PC Software, Trifield Electromagnetic Field Detector | gainexpress-dealer.com | 150.63 USD | — | — |
| FF-168LIC LUCKY 2-in-1 Wired / Wireless Fish Finder Detector 100m / 45m Depth Range | gainexpress-dealer.com | 139 USD | — | — |
| WM-206 Whiteness Meter Leucometer 0~120 White Color Degree Tester | gainexpress-dealer.com | 136 USD | — | — |
| WTM-1200 Wireless Window Tint Meter 0-100% Handheld UV Infrared Light Transmittance | gainexpress-dealer.com | 136 USD | — | — |
| 7755_CD_ADAPTOR Carbon Dioxide (CO2) RH & Temperature Real-Time Air Quality Monitor with PC Software Recording Analyzer | gainexpress-dealer.com | 128.19 USD | — | — |
| FM-207 Digital Force Meter Gauge Pull & Push Magnitude Tester Newtonmeter Newton N / kg / lb / g Measurement | gainexpress-dealer.com | 125.9 USD | — | — |
| NF-8601W Digital Cable Tester Wire Tracker RJ45 RJ11 BNC Cable Length, with FREE TF Card, Handheld Tester with 8 Remote Identifier PoE PING Data Storage Function and Port Flash | gainexpress-dealer.com | 120.9 USD | — | — |
| TM-190 Multi-Field EMF ELF Meter Handheld RF Gauss Meter 0.02 - 2000mG (0.02 to 200 uT) Electromagnetic Electric RF Strength Field Tester Low Frequency Magnetic Fields with Warning Buzzer | gainexpress-dealer.com | 104.49 USD | — | — |
| NF-8601 Digital Cable Length Tester RJ45 RJ11 BNC Coax Network, with Free TF Card, handheld Cable Tester Wire Tracker POE PING Ethernet Tester, STP/UTP 5E, 6E | gainexpress-dealer.com | 94.15 USD | — | — |
| ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Noise Decibel Calibration Tool | gainexpress-dealer.com | 87.98 USD | — | — |
| C0599G_1M Industrial 2.4"Recordable Video Photo Endoscope Borescope Inspection Camera | gainexpress-dealer.com | 86.9 USD | — | — |
| FF-180PR LUCKY Underwater Camera Fish Locator Finder 120° Wide Angle 20M Cable Length 4 IR LED 4.3" | gainexpress-dealer.com | 79.05 USD | — | — |
| FF-180AR LUCKY Underwater Camera Fish Locator Finder Sun-Visor Design 120° Wide Angle 20M Cable | gainexpress-dealer.com | 79.05 USD | — | — |
| PHC-244 2 in 1 Digital pH & ORP Redox Controller with Separate Relays Replaceable Electrode with Calibration Solution | gainexpress-dealer.com | 77.86 USD | — | — |
| NF-906C New Fiber Optical Optic -50 ~ +26 dBm Power Meter Tester Fault locator FC SC ST LC for CATV CCTV Telecommunications Cabling System | gainexpress-dealer.com | 72.43 USD | — | — |
| FF-718LI 2in1 Rechargeable Wired 100m Wireless 40m Fish Finder w/ Sensor & Sonar Transducer | gainexpress-dealer.com | 68 USD | — | — |
| WQM-243 6 in 1 Multi-parameter pH/ ORP Redox/ EC/ CF/ TDS PPM/ Temperature Multi-function Water Quality Monitor Tester | gainexpress-dealer.com | 61.16 USD | — | — |
| NF-820 Underground Cable Tracker Detector AC 220~400V High Low Voltage, Anti-jamming, Wire Locator | gainexpress-dealer.com | 57.9 USD | — | — |
| 88163 Digital Waterproof USB Datalogger Humidity Temperature and Pressure Barometric Data Logger gauge, generate PDF & Excel report LED indicator | gainexpress-dealer.com | 56.2 USD | — | — |
| ORP-235 pH mV ORP Temperature 3 in 1 Redox Meter, Removable Electrode Water Quality Tester for Hydroponic Aquarium Fish Tank | gainexpress-dealer.com | 55.33 USD | — | — |
| MSC-208 Cold LED Dual Gooseneck Lights Microscope Illuminator 6500K Color Temperature 100V~240V | gainexpress-dealer.com | 54.9 USD | — | — |
| FF-1108-1CWLA Lucky Wireless Fish Finder with Fish Attractive Light Lamp Rechargeable 45M Depth 60M Sonar Sensor | gainexpress-dealer.com | 53.62 USD | — | — |
| FF-168D LUCKY Portable Fish Finder 100m (328ft) Depth Range Fishfinder Detector Zoom Depth Fish Alarm Ocean Sea Lake River Fishing | gainexpress-dealer.com | 51.67 USD | — | — |
| WQM-242 5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Aquariums Hydroponics | gainexpress-dealer.com | 50.3 USD | — | — |