Uharbour 2-1/2" Dial Water Thermometer, Bi-Metal Temperature Gauge with 1-3/4" Lead-Free Brass Stem and 1/2" NPT Back Mount, Accuracy 2% Range 0-250°F / -20-120 °C auspowers_batchone Dimensions 9

Dimensions 9

If you are serious about your job then this type of earpieces should satisfy your craving for the best possible quality earpieces you can get your hands on

Transmission distance decrease as obstacle increase

Please do turn on the power button after set the battery well

Uharbour 2-1/2" Dial Water Thermometer, Bi-Metal Temperature Gauge with 1-3/4" Lead-Free Brass Stem and 1/2" NPT Back Mount, Accuracy 2% Range 0-250°F / -20-120 °C auspowers_batchone Dimensions 9Uharbour 2 1 2" Dial Water Thermometer, Bi Metal Temperature Gauge with 1 3 4" Lead Free Brass Stem and 1 2" NPT Back Mount, Accuracy 2% Range 0 250F 20 120 C Uharbour 2. 5" Dial Bi Metal Thermometer with 1 3 4" Lead Free Brass Stem and 1 2" NPT Back Mount, Water Temperature Gauge Accuracy 2% , Range 0 250F 20 120 C Product name: Bimetallic thermometerDial size : 2 1 2"Material: Steel case, stainless steel bezel ring, brass stem probe,glass