843-R In Stock

The Newport 843-R is a Handheld Power Meter represents a versatile measurement solution capable of assessing power levels ranging from pJ to thousands of Watts, all contained within a compact and ergonomically designed body. This power meter is engineered to seamlessly interface with a variety of photodiode and thermopile sensors, accommodating single-shot energy pulse measurements. Users benefit from the 843-R's hot-swappable capability and configurable measurement parameters, streamlining the process of conducting swift measurements, even when dealing with multiple sensors. The device features a spacious TFT 320 x 240 screen that enhances measurement readouts. This display offers two modes: a high-resolution simulated analog format or a large digital display complemented by a bar graph.

Aided by intuitive soft keys with multifunctional capabilities, the 843-R ensures efficient operation. These keys offer various functions, some of which activate upon the first press and deactivate with a second press. Pressing a key labeled "Mode" provides access to a menu for selecting Power and Energy measurement modes. Constructed with durable high-impact plastic, the 843-R boasts a resilient case design featuring an optimized angle kickstand for stability. Its rubberized side not only ensures a secure grip but also safeguards the power meter from potential damage. The device can be powered by an AC supply with constant charging or via a battery. Furthermore, the integrated backlight guarantees visibility in low-light environments.

The 843-R can simultaneously exhibit power measurements in both analog and digital formats that can be set to auto range or manual range, and the selected mode is retained across power cycles. This power meter retrieves stored calibration information, ensuring rapid readiness for measurement upon activation. This power meter incorporates advanced digital signal processing and circuitry, which contribute to exceptional response time, accuracy, signal-to-noise ratio, sensitivity, and resistance to electromagnetic interference. Operating the 843-R is user-friendly, thanks to its thermal and photodiode sensors and smart connector technology, which enables effortless configuration and calibration by plugging in the sensor. The power meter facilitates tasks like real-time clock adjustment, instrument re-zeroing, line frequency setting alteration, and the option to display or conceal settings when a sensor isn't connected.