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20.01 ~ 50.00(172)

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38%OFF

WIFI Combustible Gas Detector Digital Gas Leak Tester Intelligent Air Quality Detector with Sound

US$21.29
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SKU:E23078-2
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61%OFF

Digital Manometer Dual Port Air Gas Pressure Tester Differential Pressure Gauge with LCD Backlight

US$39.99
US$101.20

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SKU:E20843R
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21%OFF

Multifunctional High Accurancy Soil PH Tester Soil EC Test Tool Handheld Soil Detect Device Soil PH

US$47.99
US$59.99

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(317)

SKU:E26184
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Resistance Capacitor Tester NCV Voltage Sensing Low Battery Indication with Flashlight VA Color Screen

US$39.99

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(148)

SKU:E26411
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5-in-1 Indoor Air Quality Monitor Portable Detector Accurate CO2 TVOC HCHO Temperature & Humidity Air Quality Tester for Home Office School Hotel Car

US$29.99

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(249)

SKU:E26373B
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Multifunctional Digital 10 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen

US$44.49

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(122)

SKU:E21906-1
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33%OFF

GY-M15 Digital Fruit Hardness Tester Meter Mini Fruit Penetrometer Durometer with Range 0.2 to 15

US$49.99
US$73.99

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(305)

SKU:E24975-1
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Multifunctional Tester Voltmeter Ammeter with Backlight AC/DC Voltage & Current Resistance Capacitance Frequency Measurement Zero Fire Wire Judgement

US$39.99

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(148)

SKU:E26225
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Electrical Tester Voltmeter Ammeter Temperature Measuring Multifunction AC DC Voltage Current Capacitance Resistance Frequency Continuity Diode Testing

US$48.60

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(141)

SKU:E20154-2
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33%OFF

Tester TFT Display Multifunctional Time Temperature and Humidity Test Meter Versatile Time Clock Timer with Alarm Function

US$48.99
US$72.99

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(395)

SKU:E25932-B
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46%OFF

3.5V-36V Automotive Power Circuit Probe Tester

US$22.99
US$41.88

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(451)

SKU:K22628
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28%OFF

Tuya WiFi CO Detector Portable Carbon Monoxide Tester Household Air Quality Tester

US$25.99
US$35.99

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(474)

SKU:E25676-W
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12%OFF

Tuya WiFi CO Combustible Gases Leak Detector Portable Carbon Monoxide Gases Leakage Tester Multifunctional Gases Concentration Tester

US$29.99
US$33.99

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(477)

SKU:E25788-W
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34%OFF

Multifuctional Transistor Tester Zener Diode Tester Voltage Regulator with 160*128 TFT Display Self-Test Auto Calibration Auto Power Off Function

US$28.49
US$42.99

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(493)

SKU:E25529
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34%OFF

Portable 3 in 1 Optical Power Meter High Accurancy Network Tester Digital Display Optical Fiber Tester with LED Light (Type A -70 to 10dBm)

US$25.99
US$38.99

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(409)

SKU:E23658-1
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34%OFF

5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester

US$21.88
US$32.99

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(356)

SKU:E26153-1
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28%OFF

ANENG PN108 Digital Clamp Meter Voltage Current Tester Professional 6000 Counts Multimeter with LCD Display Diode Temperature Hz Ohm Capacitance Tester

US$25.99
US$35.99

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(322)

SKU:E26189B
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50%OFF

HW-210K Handheld Portable Dual-channel VI Curve Tester Circuit Board Online Detection ASA Tester 4 Gear Frequency Alternating Speed Adjustable

US$38.49
US$75.99

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(135)

SKU:E21154
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25%OFF

5in1 Water Quality Tester PH SALT Total Dissolved Solids EC Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture Swimming Pool

US$27.99
US$36.99

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(321)

SKU:E26272
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40%OFF

NOYAFA Multi-functional LCD Network Cable Tester High Precision Line Finder Coaxial Line Tester RJ11 RJ45 Wire Length Finder with 1 Remote Adapter

US$48.49
US$79.99

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(480)

SKU:E22836
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36%OFF

Electric Battery System Tester Multifunctional Battery Internal Resistance Test Meter with Voice Broadcasting Supporting Multiple Battery Measurements

US$31.55
US$48.99

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(304)

SKU:E25100
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SM852B 3-Phase Rotation Tester Digital Phase Indicator Detector LED Buzzer Phase Sequence Meter

US$24.93

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(187)

SKU:E14331
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29%OFF

Portable Watch Repairing Tool Quartz Watch Detector Compact Button Battery Checker Quartz Impulse Tester

US$23.68
US$32.99

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(344)

SKU:E26101
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Tuya WiFi BT Dual-Mode Temperature Humidity Tester LCD Backlight Display

US$24.99

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(413)

SKU:E23943
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54%OFF

Digital PH Meter

US$28.99
US$61.99

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(159)

SKU:H38825
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27%OFF

MESTEK Digital Clamp Meter 600A AC Current 600V AC/DC Voltage Capacitance Measurement Data Hold Backlight NCV Tester Multimeter

US$23.99
US$32.67

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(220)

SKU:E9763-2
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Fuel Injector Tester and Adapter for Diagnosis Cleaning of Injectors DIY Cleaning Tool Kits 12V/5V Switchable Short-circuit Protection

US$46.99

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(464)

SKU:K21060
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43%OFF

Noise Measuring Instrument Digital Decibel Sound Meter Temperature Meter Humidity Meter 3-in-1 Detector Indoor Wall Mounted Large Screen Tester

US$43.99
US$75.99

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(437)

SKU:E22127
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18%OFF

Electrochemical Formaldehyde Sensor Air Quality Detector HCHO TVOC CO2 Tester High Precise Temperature Humidity Test Meter with Voice Alarm Function

US$23.99
US$28.99

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(383)

SKU:E26039P
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46%OFF

Handheld Combustible Gases Leak Detector Natural Gases Leakage Analyzer Tester Portable Gases Leak Location Determine Meter with Sound and Light Alarm

US$21.99
US$39.99

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(489)

SKU:E22885-1
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32%OFF

8-Channel 18650 Battery Tester 2.4inch TFT Display Battery Capacity Testing with Multi-Mode Functionality Enhanced Safety, and Intuitive Displaying

US$38.58
US$55.99

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(360)

SKU:E26150
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29%OFF

ANENG 683 6000 Counts Large Touch Screen Digital Multimeter Smart Anti-burn Rechargeable Universal Meter VA Reverse Display NCV Tester

US$34.99
US$48.99

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(499)

SKU:E23803B
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34%OFF

Insulation Resistance Meter Digital Ohmmeter Handheld Insulation Tester Megameter 0-2000MΩ 1000V

US$39.99
US$59.99

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(412)

SKU:E23978
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WOYO 10-1000MHz Handheld Portable Wireless Car Remotes Control Tool Diagnosis Infra Red RF Radio Frequency Tester

US$38.99

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(153)

SKU:E21223
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29%OFF

3in1 Handheld Digital Multimeter Clamp Ammeter Electric Test Pen LCD Color Display Handheld Multimeter

US$39.99
US$55.99

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(269)

SKU:E25426
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27%OFF

Multi-function High Power Car Vacuum Cleaner

US$36.99
US$49.99

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(498)

SKU:K20997Y
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pH-2 Pro Water Quality Pen Digital pH Meter 0.01 Accuracy Tester Pen -2.00~16.00 Measuring Range with Backlight Display Aquarium Hydroponic Lab Measurement

US$20.99

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(458)

SKU:E25558
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-function Water Quality Monitor Multi-parameter Water Quality Tester

US$48.99

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(257)

SKU:E5102
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31%OFF

Semiconductor Sensors 5in1 HCHO TVOC CO2 Temperature Humidity Tester Type-C Interface

US$20.99
US$29.99

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(471)

SKU:E22982B
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37%OFF

Multifunctional Digital 10 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen

US$30.88
US$48.99

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(333)

SKU:E24727-1
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32%OFF

Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture Swimming Pool

US$47.99
US$69.99

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(341)

SKU:E24735EU
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40%OFF

7in1 Water Quality Monitor Chlorine PH Total Dissolved Solids SALT ORP FAC EC Temperature Tester for Drinking Water Aquarium Aquaculture Swimming Pool

US$41.58
US$68.99

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(342)

SKU:E24737
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28%OFF

5 in 1 Water Quality Tester Digital Meter Water Quality Analyzer Detector PH/ TDS/ EC/ Temperature/ Salinity Testing IP67 Water Resistance Backlight Display

US$38.19
US$52.99

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(185)

SKU:E20581
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Mini Professional Online pH Meter Water Quality Tester Waterproof Water Quality Monitor Water

US$35.99

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(40)
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SKU:E1595EU
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38%OFF

SMART SENSOR Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable

US$28.88
US$45.99

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(349)

SKU:E24350
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34%OFF

Multifunctional Digital 7 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen

US$25.99
US$38.99

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(358)

SKU:E26155-1
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7 in 1 PH/TDS/EC/ORP/S.G/Salinity/Temperature Multi-Parameter Pocket Water Quality Tester

US$36.99

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(228)

SKU:E11981-1
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67%OFF

Carbon Dioxide Detector Air Quality Monitor Meter with Data Logging Clock Function

US$28.99
US$86.55

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(189)

SKU:E11830
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37%OFF

Mastfuyi FY382 Smart Clamp Meter True RMS 9999 Counts Digital Multimeter Temperature Tester LCD

US$29.99
US$46.97

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(140)

SKU:E19993
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42%OFF

ANENG A3008 Pen Multimeter 6000 Counts Digital Multimeter Meter Tester with LCD Display Backlight

US$20.99
US$35.99

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(178)

SKU:E16365-2
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400A Ammeter VA Colored Display Auto Range Clamp Type Tester NCV Non-contact Voltage Measurer

US$45.99

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(155)

SKU:E20831B
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35%OFF

Reverse Screen NCV Tester with Flashlight for Voltage Current Resistance Capacitance Temperature Frequency On/Off Diode Measurement

US$29.99
US$45.99

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(1)
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SKU:E23802B
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