The digital photometer UT381A from UNI-T is a reliable tool for accurate measurement of lighting in various spaces.

• Maximum measuring range: 400000 Lux
• Detachable sensor
• Data storage
• Connection with smartphone app via Bluetooth
• Automatic shutdown

Technical specifications:

• Range: 0~400000 lx
• Resolution: 0~99.99 lx (99.99 fc)/0.01 lx (0.01 fc), 100~999.9 lx (999.9 fc)/0.1 lx (0.1fc), 1000~400000 lx (37160 fc)/1 lx (1fc)
• Accuracy: +/-3% calibration as per standard light source when in 2856K. +/-6% calibration as per other visual light source
• Unit Switch: lx, fc (1fc=10.764 lx)
• Auto Range Switch: Yes
• MAX/MIN/AVG: Yes
• Data hold: Yes
• Color Correction Coefficient (CCF): Yes
• Backlight: Yes
• Bluetooth APP: Yes
• Data Record: 99 sets
• Record Interval: 1~59 seconds
• Measuring Methods of Probe: Integrated (rotatable), split design
• Real-time: Time is automatically updated with manual setting or phone APP connection
• Over-range Indication: OL display
• Low Battery Indication: Auto power off when low battery icon flashes for 10s
• Auto Power Off: Auto power off if no operation in 10 seconds (cancelable)
• Power: 3x AAA batteries (included)
• Battery Life: Over 100 hours (Alkaline batteries, Bluetooth and Backlight is off)
• Working Temperature and Humidity: -10 °C ~ 50 °C, <90%Rh (non-condensing)
• Product size: 235x64.5x39.8mm

Package contents:

• Photometer
• Case
• 3x AAA batteries
• User Manual