Nk200 OPM
NK200 is a handheld all-in-one fiber testing device from NOVKER. It integrates optical power test and visual fault locator, with optional RJ45 cable sequence test. Compact and durable, it is equipped with built-in light, wavelength memory, auto power-off and other practical functions, meeting all testing demands for fiber construction and maintenance on site.
Product Details
Item | Specification | |
Wavelength Range | 800nm~1700nm | |
Connector | Universal FC/SC/ST | |
Detector | InGaAs | |
Measuring Range | Grade A: -70dBm~+6dBm / Grade B: -50dBm~+26dBm | |
Uncertainty | ±5% | |
Calibration Wavelength | 850/980/1300/1310/1490/1550/1625/1650nm | |
Display Resolution | Linear mW: 0.1%; Logarithmic dBm: 0.01dBm | |
Item | Specification | |
Wavelength | 650nm±30nm | |
Red Light Power | Optional: 2mW/10mW/30mW/50mW | |
Working Mode | Constant CW / 1Hz Flash / 2Hz Flash |
| Item | NK200 All-in-One | Separate OPM + Independent VFL |
|---|---|---|
| Function | 4 functions in 1 device | Two separate units, single function, extra light needed |
| Portability | 140g only, pocket-friendly | Two devices, bulky to carry |
| Operation | One-key function switch | Need to switch two devices frequently |
| Cost | Higher cost performance | Higher total purchase cost |
| Power Maintenance | Single power system, 120h working time | Dual battery sets, troublesome replacement |
Specifications
Q: Can it test single-mode and multi-mode fiber?
A: It covers full wavelength 800-1700nm, compatible with both single-mode & multi-mode fiber.
Q: What’s the max test distance of VFL red light?
A: 50mW VFL supports 5-8km test distance; 2/10/30mW for indoor short-distance fault locating.
Q: Is lithium battery rechargeable? Does it support power bank?
A: Lithium battery version is rechargeable. The device supports external power bank & PC USB power supply.
Q: Can standard version test Ethernet cable sequence?
A: Only model code D=1 with optional RJ45 function supports cable sequence test.
Q: Will test data be inaccurate under sub-zero outdoor environment?
A: Operating temperature range -10℃~50℃, stable performance in low temperature; lithium battery version is better for cold environment.
Q: How long is the warranty period?
A: 1-year warranty for whole device, free repair & spare parts for non-artificial damage.
Q: Can this product export to Europe & US? Do you have compliance certificates?
A: Complete CE & RoHS certificates, meet cross-border platform standards for export.
Q: Can we print our own logo on the device for bulk order?
A: Custom logo printing on device and color box is available for bulk orders.
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