COMWAY MAX-600-M4 Quad OTDR | SM+MM 850/1300/1310/1550nm, 4-Wavelength, 7" Touch

COMWAY MAX-600-M4 — The Ultimate 4-Wavelength SM/MM QUAD OTDR The COMWAY MAX-600-M4 is a unique 4-wavelength SM/MM QUAD OTDR that combines single-mode (1310/1550nm) and multimode (850/1300nm) testing in a single handheld device. Whether you're commissioning a modern SM FTTH network or testing legacy MM fiber in enterprise or campus environments, the MAX-600-M4 eliminates the need for two separate OTDRs — saving cost, weight, and complexity in the field. 🔑 Key Features 4-Wavelength QUAD Testing: 850 / 1300 / 1310 / 1550nm — SM and MM in one device SM Dynamic Range: 32dB (1310nm) / 30dB (1550nm) MM Dynamic Range: 26dB (850nm) / 26dB (1300nm) Minimum Event Dead Zone: 0.8m 7-Inch Full Touchscreen — Professional tablet-inspired UI/UX 12-Hour Operating Time — All-day field testing Built-in VFL, OPM & Light Source Optional Fiber Inspection Probe Module Lightweight: 1.0kg | Compact: 215×152×64mm Operating Temp: -10°C to +50°C 📐 Technical Specifications Wavelengths: 850nm / 1300nm (MM) + 1310nm / 1550nm (SM) SM Dynamic Range: 32dB / 30dB MM Dynamic Range: 26dB / 26dB Event Dead Zone: ≥0.8m Display: 7-inch Full Touchscreen Battery: 7.4V, 4,600mAh | 12-hour life Weight: 1.0kg | Dimensions: 215×152×64mm Operating Temp: -10°C to +50°C Functions: OTDR + VFL + OPM + Light Source 🏗️ Ideal Applications Mixed SM/MM fiber network testing · Enterprise and campus LAN fiber · Data center MM fiber characterization · FTTH SM network commissioning · Contractors working across multiple fiber types 💡 Why Choose the MAX-600-M4? For contractors and network engineers who work across both SM and MM fiber environments, the MAX-600-M4 is the only OTDR you need — replacing two separate instruments with one powerful, portable device. ✅ FAQ Q1: What makes the COMWAY MAX-600-M4 a "QUAD OTDR"? A: The MAX-600-M4 tests at four wavelengths — 850nm and 1300nm for multimode (MM) fiber, and 1310nm and 1550nm for single-mode (SM) fiber — making it a complete SM/MM OTDR solution in a single handheld device. Q2: Who needs a SM/MM QUAD OTDR like the MAX-600-M4? A: The MAX-600-M4 is ideal for contractors and network engineers who work on both modern SM FTTH networks and legacy MM fiber in enterprise, campus, or data center environments — eliminating the need to carry two separate OTDRs. Q3: What is the dynamic range of the MAX-600-M4 for SM and MM fiber? A: For SM fiber: 36dB at 1310nm and 34dB at 1550nm. For MM fiber: 26dB at both 850nm and 1300nm — covering typical enterprise and campus MM fiber distances. Q4: Does the MAX-600-M4 include VFL and power meter functions? A: Yes. The MAX-600-M4 includes built-in VFL, optical power meter (OPM), and light source, plus an optional fiber inspection probe module. Q5: How does the MAX-600-M4 compare to the MAX-600-M1 and M3? A: The M1 is SM-only (1310/1550nm, 32/30dB). The M3 adds live 1625nm for PON testing. The M4 is the only model that adds MM testing (850/1300nm), making it the most versatile option for mixed-fiber environments. Q6: What connector options are available for the MAX-600-M4? A: Please contact us for available connector options for the MAX-600-M4. COMWAY MAX-600-M4 SM/MM OTDR 850/1300,1310/1550nm QUAD OTDR *;7-inch full touchscreen; Professional and efficient UI (user interface) and UE (user experience) * Handy, lightweight, fully functional, tablet-inspired design * Excellent optical performance: Event dead zone: minimum 0.8m; * Dynamic range: 26/26,32dB/30dB *12-hour operating time *Fully featured: Options support VFL, power meter, light source and Fiber Inspection Probe Module MAX-600-M1 MAX-600-M2 MAX-600-MAX-600-M3 MAX-600-M3S MAX-600-M4 Wavelength(nm) 1310/1550 1310/1550 1310/1550/1625 1310/1550/1625 850/1300/ 1310/1550 Wavelength Accuracy(nm) ±20 Dynamic range(dB) 32/30 40/38 39/38/38 36/34/32 26/26/36/34 Event dead zone(m) 0.8 0.8 0.8 0.8 SM≤0.8m MM≤0.8m Attenuation dead zone(m) 5 4 4 4 SM≤3m MM≤5m Pulse width(ns) 5ns/10ns/25ns/50ns/100ns/250ns/500ns/1μs/2.5μs/5μs/10μs/20μs Distance range 100m/500m/1km/2.5km/10km/20km/40km/60km/80km/100km/120km/ 150km/280km Distance uncertainty(m) ±(0.8+0.005% x distance+sampling resolution) Linearity(dB/dB) ±0.03 Loss threshold(dB） 0.01 Loss resolution(dB) 0.001 Measurement time 5s-5mins, real-time Typical real-time refresh(Hz) 4 Power meter -50~+26dBm, 850/1300/1310/1490/1550/1625nm, FC or SC adapter VFL 650nm±10nm, 10mW Display 7-inch(178 mm) outdoor-enhanced touchscreen, 800x480TFT Interfaces One USB 2.0 port; RJ-45×1, LAN,10/100 Mbit/s, Micro SDx1. Storage >10000 results(SOR or PDF) Battery Life 7.4V, 4600mAh lithium battery pack Power consumption <3W Power supply Power supply AC/DC adapter, AC input 100-240V, 50-60Hz, DC out 12V, 1.5A Applicable environment Operating temperature range:-10℃~+50℃, Relative humidity:-40℃~+70℃ Dimensions(WxHxD) 215*152*64mm Weight(including battery) 1.0kg