Fieldpiece SM380V SMAN manifolds, Black

$9.99

Elitech Wireless Digital Manifold Gauge Set Data Logging Refrigerant HVAC Gauges with Hoses, Temperature Clamps, LMG-10W

$164.62

GQ EMF Meter EMF-390 Electromagnetic Radiation Detector 3-in-1 RF Meter 5G Cell Tower WiFi 10G & Data Log 2.5G Spectrum Analyzer Radio Frequency Detector Ghost Hunting Equipment

$19.99

Onset HOBO MX1104 Bluetooth LE Analog/Temp/RH/Light Data Logger

$144

Onset HOBO UX100-003 Humidity Data Logger w/ 3.5% RH Accuracy w/USB Cable

$19.99

Kestrel Drop D3 Wireless Temperature, Humidity and Pressure Data Logger, Blue

$155

Data Logger, Temp/Humidity, Bluetooth

$7.69

HF2211, HF2211 Serial Device Server, RS232/485/422 to WiFi and Ethernet DTU Short Message Communication Module, 5-36VDC Serial Data, Device Servers

$114.9

UbiBot GS1-AETH1RS Ethernet & WiFi Temp/Humidity/Illumination Sensor, Data Logger, External Probe Extension, Scheduled Reports, Multiple Alert Types, Free App (2.4GHz WiFi & Ethernet, No Hub Required)

$46.87

Gurtice EMF Meter Ghost Hunting Magnetic Field Detector Spirit Box Paranormal Equipment Tester 50Hz-20,000Hz Black

$39.99

Windware: Wind Speed Data Logging Kit by Inspeed

$21.99

Garmin eLog, Compliant Electronic Logging Device (ELD), No-Subscription Fees, FMCSA Compliant, Supports 9-pin J1939 and 6-pin J1708 Diagnostic Ports (010-01876-00)

$199

FOWBOA Ghost Hunting Equipment EMF Meter 5 LED Magnetic Field Detector Hand-held Spirit Box Paranormal Equipment，Home and Office EMF Detector

$13.88

EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer

$39.99

TESMEN EMF Meter, Hound-200 EMF Detector: 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Suitable for Home, Office EMF Inspections and Ghost Hunting - Green

$18.99

Onset HOBO UA-001-64 Waterproof Pendant 64K Temperature Data Logger

$65.99

Fieldpiece MG44 - Wireless Vacuum Gauge

$425.95

Mighty Mule MMS100 100 Wireless Connectivity System, BLACK

$44.94

Proster EMF Meter, 3in1 Digital Electromagnetic Field Radiation Detector for EF RF MF,5G Cell Tower, WiFi Signal Detector, for Home&Office EMF Inspections, and Ghost Hunting

$14.99

New Upgraded Ghost Hunting Equipment EMF Meter Magnetic Field Detector Spirit Box Paranormal Equipment

$35.99

olmlmo 4 in 1 Emf Meter, Electric Field, Radio Frequency Field,Temperature,Magnetic Field Strength Meter,Rechargeable Radiation Detector Emf Reader for 5g Cell Tower,WiFi Signal Detector,Ghost Hunting

$15.99

Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range

$19.99

Handheld LED EMF Meter Magnetic Field Detector Ghost Hunting Paranormal Equipment Tester Electromagnetic Portable Counter 50Hz-20,000Hz

$14.8

Handheld LED EMF Meter Magnetic Field Detector Ghost Hunting Paranormal Equipment Tester Electromagnetic Portable Counter 50Hz-20,000Hz

$14.8

RK560 Mini Radio Frequency Counter Meter,50MHz-2.4GHz Radio Frequency Counter with CTCSS/DCS Decoder,Portable Handheld Frequency Counter Meter,1K / 0.1K.

$63

Elitech Wireless Digital Data Logger Remote Real-Time Temperature Humidity Monitor Cloud Data Storage WiFi Communication External Temp&Humi Probe, RCW-800W-THE(-40~176℉) with Basic Cloud Service

$239.98

Logia 5-in-1 Wi-Fi Weather Station | Indoor/Outdoor Remote Monitoring System Shows Temperature, Humidity, Wind Speed/Direction, Rain & More | Wireless LED Color Console w/Forecast Data, Alarm, Alerts

$39.95

Kestrel Drop 2 Smart Humidity Data Logger

$93.99

DiscoverIt DefCon DD1206 Professional Digital Radio Frequency RF Bluetooth, GSM (Cellular), WiFi, Detector Hunter Sweeper

$18.29

Generator Full Touch Screen RF Sweep Dot Frequency Module Radio PC Meter Counter Control with Data Cable SMA Female ADF4350/ ADF4351 (ADF4350)

$85.99

HOBO by Onset UX120-018 Data Logger

$92.04

LANTRONIX 1PORT DEVICE server RS232/422/485 10/100 / UD1100NL2-01 /

$225

Serial RS485/RS422/RS232 to Fiber Optic Media Converter, Serial Communication Data Converter Device Server, SM Bidi SC 1310nm 20km, Daisy-Chain or Redundant-Ring FO

$23.1

Powerhobby GNSS Performance Analyzer Bluetooth GSM020 RC GPS + GLONASS Speed Meter & Data Logger

$27.99

Onset HOBO MX2201 Waterproof Bluetooth Pendant Temperature Data Logger

$195

Data Communications and Networking

$11.27

Onset HOBO MX2202 Waterproof Bluetooth Pendant Light and Temperature Data Logger

$25.24

AD8307 RF Power Meter, Keenso AD8307 RF Power Meter Logarithmic Testing Detector 0.1600M 75~15dBm Module with Case

$154

552i - App-Controlled Wireless Vacuum Probe Connects Automatically via Bluetooth® to The testo Smart App and Digital manifolds

$29.99

Dynamite GPS Speed Meter 2.0 DYN4403 Radio Telemetry

$79.99

New Upgrade Pipe Locator, Anysun 512hz Receiver Sewer Pipe Camera 512hz Pipe Inspection Camera Locators Tool Kit for Plumbing and Septic Location Supports All Devices Using 512 Hertz Transmitter

$219.99

Guide to Wireless Communications

$3.8

Mini Handheld Digital Oscilloscope, Support Persistence, PWM, 14 Type Measurement, 40MSa/s Sampling Rate, 18MHz Bandwidth, Signal Generator Frequency 500Khz, 2.4” LCD Display

$165.99

FOXOLA Wireless Endoscope, Wi-Fi Industrial Borescope with 6 LED Lights, 7.9mm 3 in 1 USB Snake Camera, Waterproof IP67 Inspection Camera for OTG Android, iPhone (10ft, Type-C, Micro, Lightning)

$39.99

color tree Handheld LED EMF Magnetic Field Ghost Hunting Detector Electromagnetic Paranormal Equipment Tester 50Hz-20,000Hz Black

$26.89

AcuRite Wireless Digital Rain Gauge with Self-Emptying Collector with Rainfall History, Alerts, and Current Date and Time (00899), Multicolor

$9.99

Ghost Hunting Equipment Hand-held EMF Meter Spirit Box Paranormal Equipment

$14.99

Drive Faster: Data Logger Secrets Revealed

$7.99

TinySA Ultra Spectrum Analyzer 4.0 inch, Camii 100kHz-5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF HF VHF UHF Input (V0.4.5.1)

$16.99

Zoom F8 MultiTrack Field Recorder

$144.44

Pace International DVRbundle Mobile Wally Dish Receiver W/DVR - WALLY-DVRBUNDLE

$75

CAMWAY EMF Meter, Electromagnetic Field Radiation Detector Handheld Mini Digital Backlight LCD EMF Detector Sound and Light Alarm for Home EMF Inspections, Office, Outdoor

$38.95

MOUDOAUER R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio USB Dongle for RTL-SDR Blog Accessory

$35.95

RODE Wireless PRO Compact Wireless Microphone System with Timecode, 32-bit Float On-board Recording, 2 Lavalier Microphones and Smart Charge Case for Filmmaking and Content Creation

$9.99

X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11

$54.99

JahyShow LED EMF Meter Magnetic Field Detector Ghost Hunting Paranormal Equipment Tester Portable Counter

$39.99

UWB Log Periodic Antenna, Less Interference Low Standing Wave 280MHz-10GHz Spectrum Analyzer Antenna with SMA Connector for Positioning

$59.98

DryEasy Plus Wireless Bedwetting Alarm

$39.99

Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder

$579

Schonstedt GA-52Cx Magnetic Locator

$674