Product parameters
Standard wavelength	850~1625nm
Power supply mode	LIB (600mAh)
Measuring range	-70~+6/-70~+10/-50~+26 (dBm)
Product size	127 × 48 × 26mm
Measurement accuracy	±5%
Product weight	86g
Frequency recognition	0/270/1000/2000Hz
Display resolution	Linear: 0.1% / Logarithmic: 0.01dBm