• 20PCS head detecting digital LCD Temperature Humidity meter tester RH mini Thermometer analyzer Aquarium Gauge Industry Hygrometer

  • Color: Black or White

  • Measuring Humidity Range: 10%RH ~ 99%RH

  • Humidity Accuracy: ± 5%

  • Humidity Display Resolution: 1%RH

  • Measuring Temperature Range:  -50C~+70C

  • Temperature Accuracy: ± 1 C

  • Temperature Display Resolution: 0.1C .

  • Operating Voltage: 1 x 1.5V button cell Battery.

  • Power by 1pcs or 2pcs LR44 button batteries. (not including battery)

  • Product size: 48mm x 28.6mm x 15.2mm.

  • High Quality Hygrometer， wonderful tools for Indoor， Outdoor， Home， Laboratory， Library..etc