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4 In 1 Yy-400 Ph/orp/h2&tem Meter Digital Tester, BacklightPrice: 638.0

Battery Tester 1.5 V / Aa / Aaa / C / D / Dry / 9 V Bt 0507 BpPrice: 313.94

Portable Electrochemical Sensor CO Tester LCD Screen PPM Detector with Sound Light Alarm and Low BatPrice: 533.0

SINOTIMER DIN Rail AC Digital Display Current Voltage Power Electricity Multi-Function Tester, ModelPrice: 524.0

Cable Tester Wire Tracer Network LAN Cable Tester RJ45 RJ11 XQ350Price: 350.0

MP0514A 12V Digital Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LEDPrice: 460.0

9-in-1 Cabling & Network Toolkit | Krone Tool, Connectors, Crimping Tool, RJ45 Tester, StrippersPrice: 504.0

Black - Wall Leak Tester F03 High Sensitivity Probe Amplified Sound Performance Extended Battery LifPrice: 481.54

FNIRSI Multifunctional Cable Finder with Anti-interference PoE Cable Tester, LPM-10Price: 1793.55

Acconet RJ45 Lan Network Tester COAPTEST468BPrice: 260.0

MS6818 12-400V AC/DC Wire Network Telephone Cable TesterPrice: 3330.0

Ordinary display - MUSTOOL MT01R 3-inch Electromagnetic Radiation Tester Electric Field & Magnetic FPrice: 836.06

GM-100 Ultrasonic Thickness Meter Tester Gauge Velocity 1.2~225mm(Red)Price: 1655.0

Fnirsi FNAC-28 Multi-function Type-C & USB Professional Grade Ripple Monitoring TesterPrice: 630.0

Casey Ultra Violet Tester PenPrice: 106.65

Original Hiland DIY Multifunction Transistor Tester Kit For LCR ESR Transistor Meter PWM Signal GenePrice: 432.0

2 in 1 Brake Fluid Bleeder Change Hand Held Vacuum Pistol Pump Tester KitPrice: 777.84

AUTOOL BT160 Car Multifunctional Electrical Circuit Tester Short Circuit Diagnostic Tool(Yellow)Price: 683.6

Two In One Desktop Motherboard Test Card DDR2/DDR3 With Light Tester NewPrice: 583.0

Digital TDS Water Quality Purity Tester - Total Dissolved SolidsPrice: 199.0

Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter Thermometer Hygrometer DetectorPrice: 721.0

Green - 4 in 1 Professional Soil Tester Moisture PH Temperature Sunlight Intensity Meter Digital DisPrice: 481.54

Portable High Precision Digital Car Motorcycle Auto Tyre Pressure Tester Meter Gauge LCD Display..!Price: 97.99

W637 Digital Breath Alcohol Tester Easy Use Breathalyzer Alcohol Meter Analyzer Detector with LCD...Price: 310.34

Goldtool All-in-one CCTV tester, RetailPrice: 18548.65

Portable High Precision Digital Car Motorcycle Auto Tyre Pressure Tester Meter Gauge LCD Display..!Price: 97.99

12-250V AC DC Digital Voltage Detector Tester Pen LED Light Electric SensorPrice: 367.0

PH Tester Durable Acid Meter Swimming Pool Temperature Monitor With Backlight, Plug Type: EU PlugPrice: 904.0

GODIAG GT100+ OBDII Breakout Box Diagnostic Port Tester ECU Bench Connector(US Plug)Price: 3265.0

MAC AFRIC Multi-Functional Voltage TesterPrice: 1259.95