Medium Voltage Voltstik holds four readings on Remote Receiver, 37,000V, 1 Volt resolution

Includes both 8-133 Voltstik Sensor Transmitter & 8-121 Radio Receiver

Range of Operation  Voltage: 0 - 37,000 volts Frequency: 60 Hz (57 to 63 Hz) or 50 Hz (47 to 53 Hz) models available

Resolution Voltage 0 - 37,000 volts: 1 Volt 

Accuracy Voltage: ± 1% ± 2 Volts

Mechanical Control: One button operation Display: Five Digit Display on Remote Radio Receiver Storage: Four Readings Operating Temperature: -22 to +140 °F (-30 to +60 °C)  Housing: Shock & water resistant molded urethane Hot stick mounting: Universal chuck adapter (Hot stick not included) Battery: 9 volt alkaline or lithium (1 ea in Transmitter & Receiver)

Weight  8-133 Voltstik: 5.77 lbs (2.62 kg) 8-121 Receiver: 1.40 lbs (0.64 kg)

Radio  Frequency, Regions 2&3: 916.48 MHz Frequency, Region 1: 869.85 MHz Power: 1 milliwatt Range: 50 Feet, 15.24 Meters