Amprobe LM-80 数字照度计 (20, 200, 2000 & 20000 lux / fc)

SPECIFICATIONS

Display: 3-1/2 digit LCD.

Measuring Range: 20, 200, 2,000, and 20.000 lux/fc (20,000 lux/fc range reading 10 )

Over range Display: Highest digit of "1" is displayed. 

Accuracy: +3% rdg 1 0.5% f.s. (+4% rdgt 10 dgts as >10.000 lux/fc range).

(calibrated to standard incandescent lamp at color temperature 2856K). 

Repeatability: +2%

Temperature Characteristics: 10.1% / °C

Measuring Rate: Approximately 2.0 time/sec. 

Operating Temperature and Humidity:32°F to 104°F (0°C to 40°C). 0% to 80% RH. Storage Temperature and Humidity: 14°F to 140°F (-10°C to 60°C), 0% to 70% RH.

Power Source: One 9 Volt battery, NEDA 1604 or JIS 006P or IEC 6F22. Battery life (typical): 200 hours (Alkaline Battery)

Photo Detector: One silicon photo diode with filter,

Photo Detector Lead Length: 150 cm (approx.) 

Photo Detector Dimensions: 94"(L) x 2.36"(W) 1.06"(H) (100 x 60 x 27mm)

Dimensions: 31"(L) x 2.83"(W) X 1.06"(H) (135 * 72 * 33mm) 

Weight: 250g (8.8oz) 

Analog output: standard jack output (3.5mm, 3pole coaxial) 1mVDC /1 digit

Range: 20 lux / fc, 10mV per lux/ fc 200 lux / fc, 1mV per lux/fc 2,000 lux / fc, 0.1mV per lux/fc 20,000 lux/fc, 0.1mV per 10 lux / fc

Add basic accuracy: +0.5% of LCD reading

Accessories: Carry case, instruction manual, battery,