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 HHC230 has a 5.5 digit LCD measures light levels up to 200,000 LUX, useful for indoor and outdoor applications. 2 AAA batteries provide a typical 180 hours of operation.
The HHLM112SD light meter measures up to 99k LUX and has thermocouple input and SD memory card for data logging. Uses 6 AA's or included 9-VDC AC Adaptor
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
These Handheld Light meters are compact for keeping on hand in the field. Models are available with a Thermocouple input for temperature measurement. Units with Data Logging are available