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< Test Equipment & Tools Measurement & Analysis Instruments(123) Professional Tools(10) Power & Electrical Tools(3) Electronic Components(2)

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Test Equipment & Tools
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with Capacitance Diode Test Continuity Alarm Backlit LCD Screen with Data Hold Flashlight

US$29.95

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(174)

SKU:E15185B
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Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation Detector

US$95.54

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(7)
(358)

SKU:E19368-1
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Electricity Quantity Temperature Humidity Display Backlit LCD Color Screen Self-calibration with Alarm Function

US$42.44

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(148)

SKU:E20304W
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31%OFF

HABOTEST HT609 Gas Leak Detector Combustible Gas Detector with LCD Display Audible and Visual Alarm

US$24.99
US$35.99

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(492)

SKU:E22246
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MESTEK CGD02A Combustible Gas Detector High Precision Hand-held Gas Leak Tester Monitor VA Reverse Display Sound and Light Alarm 0-50000ppm

US$85.98

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(144)

SKU:E18989
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Device Multifunctional LED Alarm Clock with Calendar for Home Office Dormitory

US$28.99

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(259)

SKU:E12172S
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31%OFF

Tester Portable Temperature Humidity Detector 2.8-inch TFT Display with Alarm Function

US$29.99
US$42.99

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(348)

SKU:E26029B
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LCD Display Electric Test Pen AC12-300V Voltage Tester Live/Zero Wire Detector Cable Breakpoint Finder with Flashlight and Sound Light Alarm Function

US$13.58

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(382)

SKU:E22527
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30%OFF

Tuya WiFi Temperature Humidity Light Detection Alarm Clock 4 In 1 Intelligent Sensors Home

US$20.49
US$28.99

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(150)

SKU:E21580
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42%OFF

Monitor Professional Gas Sniffer with LCD Display Sound Vibration Flash Alarm Mode

US$75.88
US$128.99

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(378)

SKU:E24481
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Meter Real-time Forecast Monitor Support Alarm Clock Date and Time

US$69.99

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(148)

SKU:E26448-1
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37%OFF

Monitor with Outdoor Sensor Weather Thermometer Forecast Station with Clock / Adjustable Backlight / Forecast / Data / Air Pressure and Alarm Alert

US$28.99
US$45.99

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(260)

SKU:H47577W-EU
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32%OFF

Output Over Temperature Alarm Oven Industrial Equipment Multi-function Temperature Controller

US$22.49
US$32.99

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(141)

SKU:E20040
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43%OFF

WiFi Smart CO2 Detector Portable Air Quality Monitor CO2 Alarm Meter LCD Temperature Humidity

US$39.99
US$69.99

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(461)

SKU:E22910
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22%OFF

Temperature and Humidity PM2.5 PM1.0 PM10 2.8inch TFT Color Display Support Cellphone APP Control with Time Date Alarm Timer and Stopwatch Timer Function

US$44.99
US$56.99

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(279)

SKU:E25113B
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37%OFF

Handheld Digital Oxygen Detector Air Oxygen Concentration Alarm Value USB Rechargeable Portable O

US$79.99
US$125.99

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(263)

SKU:E25242GY
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40%OFF

Monitor, Tester for Time, Carbon Dioxide, Temperature & Humidity, CO2 Meter with Alarm, for Home, Car, Grow Tents, Travel

US$53.88
US$88.99

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(279)

SKU:E25039EU
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14%OFF

Sculpfun SF-A9 40W Laser Engraver Cutting Machine with Ultra-fine Laser Spot Adjustable 0.1mm/0.15mm Precise Positioning Automatic Air Assist

US$1299.99
US$1499.99

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(164)

SKU:RTOXY-SFA940W-EU
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28%OFF

Wireless Weather Station Forecaster Indoor Outdoor Thermometer Hygrometer with Sensor

US$28.99
US$39.99

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(191)

SKU:E13412
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52%OFF

SMART SENSOR 4 in 1 Gas Detector H₂S and CO Monitor Industrial Digital Handheld Toxic Gas Carbon Monoxide Detector

US$105.99
US$219.99

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(10)
(643)

SKU:E5806
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29%OFF

ENGC-340 Digital Display Torque Meter Wrench Torque Tester 1/2'' Drive with Sound Light Alarm

US$39.99
US$55.99

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(441)

SKU:E24970-2
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44%OFF

Field Magnetics Field Radiation Test Data Hold Sound Light Alarm Magnetics Three Color Indicator

US$25.99
US$45.99

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(1)
(202)

SKU:E20282
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38%OFF

Meter with Alarm Smart Tuya APP NDIR Sensor Portable RS485 Data Logger Indoor Air Quality Detector

US$105.99
US$168.99

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(302)

SKU:H47550W-EU
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Sculpfun SF-A9 40W Laser Engraver with Automatic Air Assist 36000mm/min High Speed

US$1330.85

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(13)
(384)

SKU:OSB0114EU
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38%OFF

Smoke and Carbon Monoxide Alarm LCD Display CO Detector Smoke Alarm Voice Alert Combination Smoke and CO Alarm Battery Powered

US$20.49
US$32.99

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(143)

SKU:E22028
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Sculpfun iCube 3W Laser Engraver with Smoke Filter Temperature Alarm

US$279.00

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(3)
(300)

SKU:OS7235EU
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38%OFF

Tuya Wifi Smoke Detector Fire Protecting Sound Alarm Sensor Cellphone APP Remote Push Alert with Alarm Cancel Function

US$17.99
US$28.59

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(391)

SKU:E23826
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45%OFF

Projection Alarm Clock for Bedroom with Thermometer Hygrometer Digital Project Ceiling Clock Dimmable LED Display with USB Charger 180°Rotable with Dual Alarms 12/24H Snooze

US$14.99
US$27.20

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(5)
(309)

SKU:E13741S
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37%OFF

Handheld Combustible Gases Leak Detector Natural Gases Concentration Analyzer with Sound Light Alarm Function

US$14.49
US$22.99

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(357)

SKU:E24081B
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26%OFF

ZX3538 New Electronic Projection Clock Weather Station Weather Forecast Temperature and Humidity Color Screen Digital Alarm Clock

US$26.89
US$35.99

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(1)
(368)

SKU:E24271
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34%OFF

2-in-1 WiFi CO & Smoke Detector Intelligent Alarm Sensor for House Bedroom Living Room Factory Hotel

US$25.99
US$38.99

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(377)

SKU:E23606
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36%OFF

Portable Electrochemical Sensor CO Tester 1.1inch LCD Screen Carbon Monoxide Detector with Sound Lihgt Alarm and Low Battery Reminder Function

US$14.88
US$22.99

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(275)

SKU:E25168B
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32%OFF

Air Quality Monitor CO2 Detector 3 in 1 Accurate Tester for CO2 Temperature Humidity NDIR Sensor Carbon Dioxide Meter Concentration Tester with Alarm

US$39.99
US$58.16

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(158)

SKU:E19977
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34%OFF

Tuya ZigBee Intelligent Vibration Drop Sensor Detector Real Time Motion Vibration Alarm Sensor (Used with ZigBee 3.0 Gateways )

US$19.99
US$29.99

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(443)

SKU:E25657
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34%OFF

with Low Battery Alarm Function Needs to Be Required with Gateways

US$19.99
US$29.99

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(302)

SKU:E26269
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36%OFF

NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System

US$12.99
US$19.99

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(449)

SKU:E22843
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39%OFF

13 in 1 Tuya WIFI Intelligent Air Quality Monitor Indoor CO2 Detector

US$30.99
US$49.99

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(354)

SKU:LME00037B
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33%OFF

BBQ Grill Thermometer Food Thermometer 0~250°C Food Cooking Thermometer with Alarm Timer Function

US$9.99
US$14.85

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(2)
(346)

SKU:E8989
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59%OFF

Adjustable Alarm Auto Power Off Oxygen Meter for Car Tunnel Laboratory and Industry

US$64.99
US$155.99

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(151)

SKU:E12982
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Thermometer Hygrometer Calendar Temperature Trend Alarm Comfort Level Weather Forecast Vioce-activated Backlight with USB Cable

US$11.29

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(8)
(723)

SKU:E2183
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Mobilephone APP Control Global Real-time Positioning Device with Wheelpath Playback Geofence and Alarm Functions

US$16.99

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(413)

SKU:E25789
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35%OFF

Tuya Wifi BT Two Connection Smoke Detector Temperature Humidity Measurement Device 80dB Sound Alarm

US$16.99
US$25.99

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(411)

SKU:E24157
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32%OFF

Indoor Outdoor Temperature Humidity Meter Color Touchable Screen with Backlight Time Alarm Snooze

US$20.49
US$29.99

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(121)

SKU:E21907-1
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21%OFF

Digital Temperature and Humidity Gauge with Alarm Clock Moon Phase Backlight Sooze Mode

US$35.99
US$44.99

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(448)

SKU:E13413
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31%OFF

Gas Tester with LCD Display Sound+ Light Vibration Alarm

US$94.99
US$136.99

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(4)
(404)

SKU:E6430C-EU
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30%OFF

Car Under Hood Animal Repeller Rodent Rat Repellent Mice Repeller Deterrent Device with LED Strobe Light Alarm Sound for Car Trunk RV Indoor Warehouse

US$16.99
US$23.99

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(447)

SKU:E22915
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38%OFF

Concentration Test Meter Gases Sniffer Test with Sound Light Alarm Function

US$14.99
US$23.99

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(318)

SKU:E26107
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37%OFF

Handheld Geiger Counter Nuclear Radiation Detector X Y β-Ray Detecting Tool with Sound Light Alarm Cumulative/Instantaneous/Average Dose Rate Measuring

US$40.99
US$64.99

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(528)

SKU:E22635
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25%OFF

Sound Light Alarm and Short Messaging Notification Low Battery Alert Mobilephone APP One-click Silencing

US$18.99
US$24.99

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(616)

SKU:E22687
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38%OFF

Alarm APP Notification Pushing SmartLife Tuya APP Remote Control

US$21.29
US$33.98

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(490)

SKU:E23078-2
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37%OFF

Forecast Station Clock Atomic Alarm Clock with Colorful Touchscreen Adjustable Backlight

US$18.99
US$29.99

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(484)

SKU:H45927
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39%OFF

and Light Alarm LED Indicator Lights with Fault Self-Test Low Battery Reminder Memory Functions

US$12.88
US$20.99

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(369)

SKU:E25945
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33%OFF

-rays Detecting Tool Real-time Average Cumulative Dose Alarm Household Radioactive Tester

US$33.99
US$49.99

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(372)

SKU:E25946B
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45%OFF

Combustible Gases Detection Tool 4 Concentration Indicators with Sound and Light Alarm

US$15.99
US$28.99

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(485)

SKU:E22598
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35%OFF

Smoke Alarm Detector for Kitchen Bathroom Bedroom Coal Stove 3 Packs - 2 AA Battery Not Included

US$42.99
US$65.99

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(273)

SKU:H47622W-2
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29%OFF

SCULPFUN SF-A9 20W Laser Engraving Machine with Automatic Air Assist

US$719.99
US$999.99

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(381)

SKU:OS9021UK
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36%OFF

DIN Rail Installation Smartphone APP Remotely Control with Timing Sharing Alarm WiFi Network Remote Upgrade Function

US$33.99
US$52.99

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(1)
(550)

SKU:E22934
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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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(348)

SKU:E25932-B
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34%OFF

Digital Alarm Clock with Large LED Display 0-100% Dimmer FM Radio Sleep Timer Sound Machine Dual Alarm Snooze Thermometer for Adults Seniors and Kids

US$25.99
US$38.99

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(355)

SKU:E25848B
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LCD Weather Station Alarm Clock with Snooze Digital Indoor Outdoor Temperature Humidity Monitor Thermohygrometer with Backlight/ Date/ Week/ Moon Phase/ Comfort Level/ Alarm Function for Home Office Greenhouse Warehouse

US$39.99

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(144)

SKU:E20482
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