• Voltage data logger for instrumentation signals and measuring analog outputs from sensors and other devices.
• Pocket-sized and lightweight for ing in tight spaces, measures 57 x 79 × 28 mm (2.24 x 3.11 x 1.10 inches) H x W x D, and weighs 105 g (3.7 oz.).
• Two measurement modes, and intervals of 1, 2, 5, 10, 15, 20, and 30 seconds and 1, 2, 5, 10, 15, 20, 30, and 60 minutes.
• Voltage range of DC -50.00mV to 50.00mV.
• Splash-proof construction certified IP54.

The Hioki LR5041-20 Data Logger is a pocket-sized, lightweight data recorder with a measurement range of DC -50.00mV to 50.00mV for instrumentation signals and measuring analog outputs from sensors and other devices. The logger has two measurement modes (instantaneous value and statistical value) and intervals of 1, 2, 5, 10, 15, 20, and 30 seconds and 1, 2, 5, 10, 15, 20, 30, and 60 minutes. The logger can either record until memory capacity is full or record endlessly, overwriting old data. The logger measures 57 x 79 × 28 mm (2.24 x 3.11 x 1.10 inches) H x W x D, and weighs 105 g (3.7 oz.). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) Its splash-proof construction is Ingress Protection certified IP54. Additional specifications ( https://images-na.ssl-images-.com/images/G/01/BISS/Guides/Hioki/B008YMICM4.userguide.pdf#page=6%E2%80%9D ) include storage capacity and modes. Voltage testers detect electrical current in cables, cords, circuit breakers, switches, wiring, and other components of electrical systems. They can test for live circuits, proper grounding, adequate voltage, and flowing current. They might be used by wners to test electrical outlets or by linemen to test power lines. Available in a variety of styles and levels of sophistication, some models simply indicate the presence of electrical current, while others record or display the level of voltage conducted. Some have additional capability such as the ability to perform continuity tests. Hioki manufactures memory recorders, automatic test equipment, and electronic testing and measurement instruments. The company, founded in 1935, is headquartered in Japan and has a U.S. office in Cranbury, NJ. What's in the Box? ------------------ * LR5041-20 Data Logger * Connection Cable LR9802 * Instructions