The Dynatel 965DSP cable tester allows you to verify that your local loop cables are free of issues before any work begins. The 3M Dynatel 965DSP cable tester runs a barrage of useful tests, ranging from the transmission speed to overall performance, on a variety of cables, including twisted-pair and quad cables. In addition, the Dynatel loop analyzer locates any faults in the cable, such as pockets of noise interference or even physical damage. Set up this testing system with tone detection ranging from 1 to 40 kHz. If you are checking for resistance in hidden lines, its display shows both the resistance fault location and the distance to the fault. You are also able to use it for measuring conductance and insulation resistance up to 1,000 megaohms.If you are ready to engage in a project that involves digging in the ground, this testing unit is designed to keep you safe. Buried power lines are a hazard if you do not know where they are. This Dynatel subscriber equipment is able to detect DC or AC voltages within 1,800 feet of where you are standing. Its accuracy is within a range of 1 percent, allowing you to be confident with its findings. While in operation mode, this testing system gathers data for up to two continuous minutes. It has a built-in modem and is connected to your Wi-Fi in the setup mode. Once this helpful device has completed gathering data, it automatically disconnects from the internet. This helps keep all of its information secure. Before you start to dig, you also need to check for telecom equipment. With the Dynatel analyzer, you are able to locate fiber optic network lines for internet, phone, and television. As technology advances, this equipment advances right along with it. The modular hardware and software are prepared for easy upgrades so you keep up with new types of cables. The Dynatel fiber locator offers an IR port to upload your data to software programs on your computer. The loop analyzer offers self-calibration at each startup, letting you enjoy accurate load results. An easy-to-read graphical user interface uses an icon-based display and is backlit for use at night or in low-light conditions. The fiber loop subscriber also features a high-resolution and high-contrast LCD display. While in use, this TDR subscriber shows a battery life expectancy with green representing a full charge. When the indicator turns to red, it is time to recharge the nickel hydride batteries. You may also use alkaline batteries in this handy Dynatel subscriber. Designed for outdoor use, the Dynatel cable analyzer equipment is weather resistant. It is housed in a handheld protective case that shields the device from the elements. It is also lightweight and portable, making it convenient for you to store and carry. Weighing just 3 pounds and measuring about 8 inches long by 3 inches wide, this device is essential to all of your electrical projects.