Fluke Networks 26100900 Pro3000 Analog Probe Specifications: Pro3000 Analog Toner Specifications User interface: Slide switch selects Continuity or Tone Mode Push button switch selects SOLID, ALT or OFF Tone mode LED Continuity/Polarity LED Solid Frequency: 1000 Hz nominal Alternating Frequency: 1000/1500 Hz nominal Over Voltage Protection: 60 Vdc in Toner/Polarity Mode Output Power in Tone Mode: 8 dbm into 600 ohms Output Voltage Level in Continuity Mode: 8 Vdc with fresh battery Battery: 9V alkaline Temperature: Operating: -20° C to 60° C, Storage: -40° C to 70° C Case dimensions: 2.7 in. x 2.4 in. x 1.4 in. (6.9 cm x 6.1 cm x 3.6 cm) The Pro3000’s ergonomic sleek design is easy to handle and use. The large speaker on the probe makes the tone easier to hear through walls, enclosures, wood or plaster. A recessed on/off button helps prevent the probe from accidentally bei...