HIOKI 3640-20 Lux Logger Illumination Hi Tester
Specification
* Record luminance for improved working environments or energy conservation
* For a scale to determine exposure to the sun for agriculture
* Up to 32, 000 measurements data can be collected with the optional 3911-20 for processing by PC
* Special software bundled with the 3911-20 enables storing of the recording time, interval, start, end, method and comments in the instrumentâ s memory
* Non-volatile memory preserves collected data even when the battery is depleted
Specifications :
Measurement items : Illumination ( with 9662 LUX SENSOR use, included)
Input channels 1 channel
Measurement range : 0 to 2000lx / 20000lx / 200000lx, Manual range ( Select when recording is stopped)
Accuracy : ± 4 % rdg. ± 5 dgt. ( unit + sensor, after zero adjust)
Data memory : 32000 data à 1ch ( 1-minute interval, total 22 days)
Recording interval : 1 to 30 seconds, 1 to 60 minutes, 15 settings
Power supply : 4 x 1.5 V, LR03 ( AAA) alkaline dry cell batteries, lifetime approx. 1 year ( recording interval 1 minutes, power conservation function is ON)
Dimensions, mass : 57.5 mm( 2.26 in) W Ã 86.5 mm( 3.41 in) H Ã 30 mm( 1.18 in) D, 130 g ( 4.6 oz)
Accessories : LR03 alkaline dry cell batteries ( 4) , LUX SENSOR 9662 ( for measurement, 1)
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