Product Details
Noyafa NF-919 - Mini Optical Power Meter with VFL function
> Light Source Function (SL): switchable wavelength (1310 nm, 1550 nm), and switching frequency (00, 270, 1000, 2000 Hz).
> Red light function (RL): The red light wavelength is fixed at 650nm; the frequency can be switched to 0.0 Hz /0.1 Hz (constantly on/flashing);
> Optical power test function (OP):
a) Can test optical power and optical attenuation value;
b) Switchable units dBm /nW;
c) Switchable wavelength 850 /1300 /1310 /1490 /1550 /1650 nm.
d) REF switch: REF is used to test the attenuation value of light (i.e. relative power (loss) test)
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Specifications NF-919 Display color LCD Light source function (SL) wavelength: 1310 /1550 nm frequency: 0 /270 /1000 /2000 Hz OPM test unit: dBm, nW wavelength: 850 /1300 /1310 /1490 /1550 /1625 nm Red light function (RL) frequency: 0.0 /0.1 Hz (Steady on / flashing) wavelength: 650 nm Auto-off 30 min (can set on/off) Working temperature -20°C~50°C Low battery inication √ Power supply Lithium battery 3.7 V, 1500 mAh Interface universal Dimensions 139x84x29 mm Weight 200 g Package size 5*12.5*17 cm Package weight 310 g Package list device, charging cable, carry bag 
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manufacturer Noyafagarantie 2 yearsStock In stockArticle No. noy-919Weight 320 g/pcs
