Description click to view larger image Bierer Meters offer a variety of voltage indicators customized to suit the needs of your measuring requirements. The VBI-15 is a Direct Contact Voltage Break Indicator, the AV-40 is a non-contact voltage indicator and the VIAV300 is a Combination Proximity/Direct Contact Voltage Detector. All models have an audible and visual alarm to indicate the presence of voltage. The VBI-15 is a Direct Contact Voltage Break Indicator with an audible and visual alarm to indicate the absence of voltage, with an operating range from 7.2kV to 20kV (Line to Ground). The unit consists of an array of lights and an audible alarm to give the user a quick and clear indication that the overhead line has dropped below the threshold value of 2.5kV. It is overload protected to 115kV. The AV-40 is a non-contact voltage indicator with an audible and visual alarm to indicate the presence of voltage, with an operating range from capacitive test point /secondary voltage to 40kV (line to ground). The activation threshold meets ASTM requirements. It can be used as a stand-alone Voltage Detector without a second probe. It also does non-contact sensing on 7.2/14.4/20 kV URD and 2.4/7.2/ 14.4/20/40 kV OH. A 12- position rotary switch selects function & range. The VIAV300 is a Combination Proximity/Direct Contact Voltage Detector with an Audible Visual Alarm to Indicate the Presence of Voltage, with an Operating Range from 240V to 300kV Line to Ground. Activation Threshold Meets ASTM Thresholds. Ranges consist of 2.5/7.5/15/30/ 40/70/140/300 kV selected by a 12-position rotary switch. All Models Super bright LEDs & ultra-loud horn Detects line to ground voltage Activation threshold meets the ASTM requirement Standard 9 Volt battery Test position (except VBI-15) Catalog-Page-172a Bierer_Brochure
