USB-C to 1.35V High Precision DC/DC Converter Exposure Meter Calibration
Polar Bear Camera
USB-C to 1.35V High Precision DC/DC Converter
A reliable voltage source is required for light meter (exposure meter) calibration. This device offers a portable way that steps down power from a USB / Type-C source to a precise 1.35V with a calibrated accuracy at 99%. It comes with two quick-release wire clips that are capable to hook tiny thin wires, as thin as 0.1mm in diameter. No soldering is needed.
80cm USB-A to Type-C cable is included.
About the Design
As camera technicians, we understand how fragile is the metering circuit. Compared to the traditional bench DC power supply, our converter provides advanced protection to prevent damage to the testing targets. Below is the list of in-circuit protections included: