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SmartSensor PH818 PH Water Quality Tester Pen

$27.31
1. Test the pH level and temperature of solution/water with data hold function.2. Pocket size, lightweight and portable with switchable
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Smooth 5 3-Axis Smooth 5 Gimbal Phone Handheld Stabilizer

$129.35
Features1. The motor is at the rear to prevent any blocking while filming, offering free movements from all perspectives even
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SNDWAY SW1000A Handheld Outdoor Waterproof Telescope Range Finder Distance Measurer, 1000m

$104.96
Features: 1. Measuring distance / speed / angle / height / lock sign, integrated equipment 2. Built-in 3.7V 750MAH lithium-ion
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SNDWAY SW1500A Handheld Outdoor Waterproof Telescope Range Finder Distance Measurer, 1500m

$152.97
Features: 1. Measuring distance / speed / angle / height / lock sign, integrated equipment 2. Built-in 3.7V 750MAH lithium-ion
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SNDWAY SW525A Wall-mounted Sound Level Meter DB Noise Tester

$74.99
Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition:
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SNDWAY SW525B Wall-mounted DB Sound Level Meter Noise Tester with USB Data Storage Transfer & USB Communication

$80.66
Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition:
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SNDWAY SW526A Wall-mounted DB Sound Level Meter Noise Tester with Large Screen 18-inch Display

$121.84
Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition:
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SNDWAY SW600A Handheld Outdoor Waterproof Telescope Range Finder Distance Measurer, 600m

$92.28
Features: 1. Measuring distance / speed / angle / height / lock sign, integrated equipment 2. Built-in 3.7V 750MAH lithium-ion
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Sonoff 433MHz DIY WiFi Smart Wireless Remote Control Timer Module Power Switch for Smart Home, Support iOS and Android

$14.85
1. Compatible with Alexa and Google Home to manage your devices. 2. RF switch is a Sonoff version with a
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Sonoff 433MHz DIY WiFi Smart Wireless Remote Control Timer Module Power Switch with 4-keys Remote Control for Smart Home, Support iOS and Android

$18.23
1. Compatible with Alexa and Google Home to manage your devices. 2. RF switch is a Sonoff version with a
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Sonoff Basic R2 eWelink Phone APP WiFi 2.4GHz DIY Smart LED Switch Remote Controller Module, Support Alexa Echo & Google Home Voice Control, AC 90-250V

$8.52
1. Support WiFi network. 2. Support status tracking, home appliances status timely feedback to your APP. 3. Support remotely turn
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Sonoff DUALR3 Dual Ways Control WiFi Smart Switch Module

$21.33
1. Din-rall: 35mm2. Material: PC V03. Input: 100-240V AC 50/60Hz4. Output: 100-240V AC 50/60Hz5. Resistive load: 2200W 10A/gang, 3300W 15A/total6.
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