The HHLM3 has a 3.5 digit display and measures up to 200,000 LUX is useful for both indoor and outdoor applications. 2 AAA batteries provide a typical 300 hours of operation

The IN-UVI is a wheatstone bridge in line amplifier with field selectable mV/V inputs and process output. IP65 stainless steel enclosure. Low thermal drift.

The HHUV254SD, measures UVA or UVC light levels and has thermocouple input and SD memory card for data logging. Uses 6 AA's or included 9-VDC AC Adaptor

The microprocessor-based transmitter is loop-powered and fully isolated for high service reliability. The dual LCD displays two of four measured parameters simultaneously.

TXDIN101 has thermocouple, RTD, and mV input with 4-20mA output. LED display, configuration TX69-CABLE sold separately required to program via PC.

The OM-DAQ-USB-2401 is a thermocouple or voltage input USB data acquisition module. Accepts 8 differential or 16 single ended inputs. 24-bit resolution and 1kS/s.