Collection: Testing & Monitoring
Knowledge is power! 🌡️🔋 Stay on top with these handy tools to measure and monitor!
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Voltage Tester Screwdriver 100–250V
Regular price $4.99Regular priceSale price $4.99 -
Crownman Digital Voltage Tester Pen 12-250V AC/DC
Regular price $9.99Regular priceSale price $9.99 -
Non-Contact Voltage Detector 60-1000V AC
Regular price $11.99Regular priceSale price $11.99 -
Crownman Digital Multimeter
Regular price $14.99Regular priceSale price $14.99 -
Battery Tester AA AAA C D 9V - Black
Regular price $5.99Regular priceSale price $5.99 -
Battery Tester AA AAA C D 9V - Silver
Regular price $5.99Regular priceSale price $5.99 -
Digital Temperature & Humidity Thermometer
Regular price $12.99Regular priceSale price $12.99