LR4/ER4 Channel Power Meter KI 6512
KI6512 is an easy and economical handheld 100GBASE LR4/ER4 λ selective power meter for single mode fiber.
An extra 50/125u port provides basic 850 / 1300 / 1550 nm power testing and is handy for first-in fault finding.
It scans & stores the absolute power or loss of all 4 channels in 0.8 seconds, with results viewed in graphical or numerical form.
- Compact, rugged & light weight
- Fast & Easy to use
- Large, sunlight readable, backlit display
- Tabular and graphical display modes
- Internal memory for 1000 tests
- Programmable auto shut off
- Power / data transfer via mini USB port
- 1 year warranty
- Full QA report
General KI 6512 LR4/ER4 Channel Power Meter specifications
Calibrated λ of LR4/ER4 port | 1295.56 nm (min:1294.53 nm, max:1296.59 nm) / 1300.05 nm (min:1299.02 nm, max:1301.09 nm) / 1304.58 nm (min:1303.54 nm, max:1305.63 nm) / 1309.14 nm (min:1308.09 nm, max:1310.19 nm) |
Fiber type of LR4/ER4 port | 9/125 µm SMF |
Damage level of LR4/ER4 port | +27 dBm (combined of the 4 wavelengths) |
Calibrated λ of AUX port | 850, 1310, 1550 nm |
Fiber type of AUX port | 50/125 µm MMF for 850 nm, 9/125 µm SMF for 1310 & 1550 nm |
Damage level of AUX port | +14.5 dBm |
Power range of both ports | +11 to -40 dBm |
Accuracy of both ports | 1 dB ( -40 ~ +10 dBm @ 1295.56/1300.05/1304.58/1309.14 ±1.03 nm, 1310/1550 ±50 nm) |
Measurement speed of both ports | < 0.8 seconds |
Detector type of both ports | InGaAs |
Optical connector type | LC/PC (LR4/ER port), LC/PC (AUX port) |
Display | 2.8” Color backlit LCD |
Show result | dBm, dB |
Resolution | 0.01 dB |
Memory | 1,000 records of 4 wavelengths test |
Data software | connect via USB |
Battery | Built-in Li-Polymer Battery (3.7V, 1800mAH) rechargeable via USB |
Battery charging time | 180 minutes |
Battery life | 7 hours |
Auto off | Programmable |
Operate / storage temperature | -10 ~ 50 °C / -20 ~ 55 °C |
Relative humidity | 10 ~ 90 % @ 0 ~ 40 °C |
Unit size | 155 mm x 78 mm x 34 mm |
Unit weight | 0.35 kg |
Shipping weight | 0.9 kg |
Calibration validity | 3 years |
Warranty | 1 year |
In the box

Mini USB cable
(POA)

Shoulder carry strap for WDM meters
(POA)

Compact Disk CD
CD content: Management software & user manual
(POA)

Instrument User Manual
(POA)

Quality Assurance Certificate
(POA)

Calibration Certificate ISO9001
(POA)
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