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Joom - Electrical Testers

Found 83 items

  • Features
  • 3-phase electricity monitoring
  • 300A current sensors included
  • WiFi connectivity
  • Features
  • Glass membrane sensor
  • Chloride ion measurement
  • Portable design
  • Features
  • 3-in-1 functionality
  • pH measurement
  • TDS measurement
  • Features
  • 6-in-1 functionality
  • Digital display
  • Waterproof IP67
  • Features
  • 6-in-1 multi-function tester
  • Bluetooth compatible
  • Waterproof IP67 rating
Network & Cable Testers
(no rating)

Discount Domain NF-308 Anti-interference technology

$88.71
  • Features
  • Anti-interference technology
  • Noiseless port flashing
  • Multifunction network tester
Energy Measurement Tools
(2)

Reliable tool Y51A WiFi connectivity

$79.51
  • Features
  • WiFi connectivity
  • 100A current capacity
  • Din-rail mountable
  • Features
  • WiFi connectivity
  • 300ACT current transformer
  • Single-phase clamp
Current Measurement Tools
(2)

NailArt Lcd-s866 Lightweight design

$44.49
  • Features
  • Lightweight design
  • Waterproof construction
  • Smart meter LCD display
  • Features
  • ZigBee connectivity
  • 80A current capacity
  • Compatible with Tuya Smart Life
Precision Tools
(no rating)

JP Create mege MPL-230M-P Pink Multi-tube design

$43.81
  • Features
  • Multi-tube design
  • Multi-functional
  • Pink color
  • Features
  • Real-time energy monitoring
  • WIFI connectivity
  • Single-phase 100-240V AC
  • Features
  • Plug and Play installation
  • GPS speedometer
  • Windshield projector
LCR Measurement Tools
(no rating)

Bind L50 Touch-sensitive tip

$34.73
  • Features
  • Touch-sensitive tip
  • 50mm length
  • 4mm diameter
  • Features
  • Handheld digital LCD display
  • Measures electromagnetic field
  • Mini size for portability
  • Features
  • Measures electrical conductivity in water
  • Practical for home aquariums and fish farms
  • Easy-to-use water quality analyzer
  • Features
  • High precision measurement
  • 02000um measurement range
  • 1um resolution
  • Features
  • WiFi connectivity for remote monitoring
  • Bidirectional energy measurement
  • App-based control and monitoring
  • Features
  • Anti-corrosion protection
  • PT1/2 protective tube
  • 50mm length
  • Features
  • Wireless charging capability
  • Dual-purpose for home and car use
  • Quick and easy tire inflation
  • Features
  • Reduces electricity consumption
  • European standard compatibility
  • Easy to install
  • Features
  • Reduces electricity consumption
  • Compatible with American Standard meters
  • Easy installation
Needle Counters
(2)

Freedomm A11 Handheld operation

$5.65
  • Features
  • Handheld operation
  • Digital display
  • Button clicker
Handheld Devices
(2)

Freedomm A12 Portable design

$5.65
  • Features
  • Portable design
  • Electronic clicker
  • Easy-to-use button
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