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"emf meter"
FNIRSI ERD-10 4-in-1 EMF Detector, Curve Display EMF Radiation Meter | Rechargeable EMF Reader Electromagnetic Field Detector for Home, Office, Ghost Hunting, Paranormal
Limited time offer, ends 11/09
$82.99
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JMT USB RF 5V Power Meter 100K to 10GHz, -55 to +30dBm with 0.96-inch TFT Display for PC Configure, V3.0 Version (Power Meter+Attenuator+Antenna)
Limited time offer, ends 11/08
$163.83
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JMT USB RF 5V Power Meter 100K to 10GHz, -55 to +30dBm with 0.96-inch TFT Display for PC Configure, V3.0 Version (Power Meter)
Limited time offer, ends 11/08
$149.58
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JMT USB RF 5V Power Meter 100K to 10GHz, -55 to +30dBm with 0.96-inch TFT Display for PC Configure, V3.0 Version (10W High-Power Attenuator)
Limited time offer, ends 11/08
$66.45
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Cell Phone EMF Protection Neutralizers - for Smart Phones/Tablets/Laptops/Computer/WiFi/Priner/TV 18 Pack
Limited time offer, ends 11/09
$59.99
Free Shipping
5pcs Voltage Meter 3 Wire 0.36" DC 0~30V Digital Voltmeter Gauge Tester Red LED
Limited time offer, ends 11/08
$27.05
Free Shipping
Digital Power Meter US Plug LCD Power Saving Energy Monitor Watt Amp Volt KWh Meter Electricity Analyzer
Limited time offer, ends 11/08
Surecom SW-28HF SWR Meter 1.5-60MHz 120W for HF Ham and CB Radio Reads Forward Power, Reflected Power and VSWR, Buzzer Above 2.0, Peak or Average Hold, Switchable Layouts, USB-C Charging
Limited time offer, ends 11/11
$71.99
Free Shipping
Smart Meter Cover,Electric Meter Cover Shield Made with Faraday Cage Technology,Electrical Meter Cover Made of 316 Stainless Steel for Durability.Suitable for All Smart Meter Protection
Limited time offer, ends 11/11
$56.99
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0.28 Inch 2 wires DC 5V-30V Mini Digital Voltmeter Voltage Tester Meter LED Screen meter(5PCS Red)
Limited time offer, ends 11/25
USB C Power Meter Tester, Multimeter 4.5-50V 0-12A Two-Way Measurement Gravity Sensor Voltage Current Capacity Amp Volt Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable Copper
Limited time offer, ends 11/09
$38.99
Free Shipping
FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer
Limited time offer, ends 11/09
$83.99
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FNIRSI GC-03 3-in-1 Geiger Counter Nuclear Electromagnetic Detector | 3 Display Modes, Real-Time Radiation Monitor, Rechargeable EMF Meter, Portable Gamma Beta X-ray DosimeterNo RF Detection
Limited time offer, ends 11/09
$117.99
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FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit
Limited time offer, ends 11/09
$79.29
Free Shipping
Analog Current Meter Sensor Module AC 0~5A Ammeter Sensor Board Based on TA12-10
Limited time offer, ends 11/08
$22.77
Free Shipping
FNIRSI WMT-10 Pinless Wood Moisture Meter, Rechargable Moisture Meter for Wood, Wall, Firewood, Support Data Hold and Record, Flashlight, Humidity Detector for Lumber Concrete Building
Limited time offer, ends 11/09
$64.59
Free Shipping
3 Pack Multimeter Test Leads Banana Plug,1000V 20A Digital Multi Meter Clamp Tester Probe Test Probes Leads for Multimeter Electronic Test Leads
Limited time offer, ends 11/08
$11.93
Free Shipping