Máy đo độ sáng SANWA　CHE-LT1

Model: CHE-LT1

Measurement accuracy: Illuminance/± 3% rdg ± 8 d (< 10,000 Lux), ± 4% rdg ± 10 d (> 10,000 Lux) Temperature/± 1.5 ° C

resolution : Illuminance/0.1 (< 1000 Lux) , 1.0 (> 1000 Lux) Temperature/0.1

Sampling rate: 0.5 s

Operating Conditions: -20 ° C to 60 ° C 10 %RH to 90 %RH

Storage Conditions: -20 ° C to 60 ° C, 10 %RH to 75 %RH

Battery life: 60 hours

power supply : AAA size battery × 3 pieces

Size/Weight: W 56 x D 30.5 x H 174.5 mm/84 g

Features: Precision, fast response, backlit color LCD display, thermometry, automatic power supply off, automatic correction of non-standard lighting parameters, switchable unit of measure (LUX/FC), recording maximum/minimum (MAX/MIN), backlit LCD display for easy operation in low light, automatic measurement, battery residual display

https://axel.as-1.co.jp/asone/d/64-0900-94/