SANFIX WT-81B WT81B/WT 81B Digital Lux Meter with Bluetooth

SANFIX WT81B (Bluetooth Type) Digital Lux Meter
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Features
• Measure current illumination and temperature.
• Measure difference value, max value and min value.
• Switch between illumination and temperature unit.
• The measurement range is (0 – 200.000) lux, auto switch of measurement gear.
• Automatic storage and manual storage of illumination data.
• Setting of automating power off.
• Backlight and data holding.
• The digital lux meter is equipped with App which passes through Bluetooth, so as facilities all kinds of operations on the digital lux meter (for Bluetooth version only).
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Specification
Bluetooth function : √ (with App)
Illuminace measuring range : Total measuring range : 0 – 200.000 Lux, into four ranges :
X 1 : 0 – 199.9 Lux
X 10 : 200 – 1999.9 Lux
X 100 : 2000 – 19999.9 Lux
X 1000 : 20.000 – 200.000 Lux
Temperature measuring range : -9.9°C – 49.9°C
Unit of illuminance and temperature : Four combination of unit are available :
- Lux/°C ; Lux/°F
- FC/°C ; FC/°F
Storage of illumination data :
- Automatic storage : Max number of data groups is 1000, and storage cycle is set by App.
- Manual storage : Max number of data groups is 67, and whether to store data is deceived by manual operation.
Operation temperature/humidity : 0 - 40°C, 10 – 90% RH
Storage temperature/humidity : -10 - 50°C, 10 – 90% RH
LCD screen update : 2 times/s
Battery : 3 x 1.5V AAA battery
Battery life : About 200 hours (consecutive working time without turning on Bluetooth and backlight)