--- product_id: 540518011 title: "Optical Fiber Power Meter, OTDR Optical Time Domain Reflectometer, Multi-Function Tester FC/SC/ST Fiber Tester Built-in Visual Fault Locator with Dynamic Range 32dB/30dB (100 km)" brand: "signal fire" price: "2013 kr" currency: DKK in_stock: true reviews_count: 3 category: "Signal Fire" url: https://www.desertcart.dk/products/540518011-optical-fiber-power-meter-otdr-optical-time-domain-reflectometer-multi store_origin: DK region: Denmark --- # 3.5" LED Color Display Dynamic Range 32dB/30dB Measures up to 100 km Optical Fiber Power Meter, OTDR Optical Time Domain Reflectometer, Multi-Function Tester FC/SC/ST Fiber Tester Built-in Visual Fault Locator with Dynamic Range 32dB/30dB (100 km) **Brand:** signal fire **Price:** 2013 kr **Availability:** ✅ In Stock ## Summary > 🔍 Unleash the Power of Precision Testing! ## Quick Answers - **What is this?** Optical Fiber Power Meter, OTDR Optical Time Domain Reflectometer, Multi-Function Tester FC/SC/ST Fiber Tester Built-in Visual Fault Locator with Dynamic Range 32dB/30dB (100 km) by signal fire - **How much does it cost?** 2013 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/540518011-optical-fiber-power-meter-otdr-optical-time-domain-reflectometer-multi) ## Best For - signal fire enthusiasts ## Why This Product - Trusted signal fire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Detachable and portable for on-the-go professionals. - • **Extended Range:** Measures cable lengths up to 100 km effortlessly. - • **Precision Testing:** One-button detection for quick results. - • **User-Friendly Display:** High-definition LCD for optimal visibility. - • **Versatile Applications:** Ideal for both optical and LAN cable testing. ## Overview The Signal fire Optical Fiber Power Meter is a multifunctional OTDR designed for efficient testing of optical fiber networks. With a dynamic range of 32dB/30dB and a user-friendly 3.5-inch LED color display, it simplifies the detection of network issues, making it an essential tool for technicians and installers. Its compact design and ability to measure cable lengths up to 100 km ensure that you can tackle any job with confidence and ease. ## Description The ZS1000-A Multifunctional Optical Time Domain Reflectometer can be automatically tested with one button. It is easy to operate. The handheld design is more compact, easy to carry and can be measured. Short blind zone (15rn), high-speed signal processing, short test time and quick analysis. It can store 10,000 waveforms, and the LCD screen has a higher contrast color. The quality of the waveform can be improved, the USB terminal shape is more, and the IF D LCD screen has a higher contrast color. The quality of the waveform can be improved, and the USB port can be connected to a computer. With input laser signal automatic detection and self-protection function, built-in red light source, humanized OTDR anti-reality software shows the details of the event. Review: Es practico y bueno! Review: For a light meter, this one works well enough for its super compact size. I’d trust another product from Signal Fire if they’re similar functionality. Even better than you can charge through USB-C. ## Features - 【Muti-function Optical Power Meter】The ZS1000-A multifunctional optical time domain reflectometer adopts automatic testing method, one-button detection of network cable sequence connection, fiber break point, loss and length. Specially designed for those who maintain optical fiber networks. - 【High-definition LCD Screen】3.5 inch LED color Display (not touch) is convenient for users to use in a dark environment, and it displays an obvious contrast color effect which improves the waveform quality and provide your users with a better experience. - 【Measure Range】Fiber cable tester to measure fiber loss, supports 1310士20mm/1550士20mm wavelengths. Dynamic Range：32dB/30dB (100 km). Measures cable length up to 2,000 feet (610 m) - 【Time and Money Saver】Helpful Testing both optical fiber cables and LAN cables. Integrated detachable design makes it compact and easy to carry. Test precision, fine workmanship and easy to carry. - 【Application】Measures cable length up to 100Km, Micro USB data interface makes your data storage and reading more convenient. This wire tester suits for audio/video Installer and data COM technicians. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09XR2X7Z9 | | Brand Name | Signal fire | | Compatible Devices | Personal Computer | | Customer Reviews | 4.0 4.0 out of 5 stars (8) | | Included Components | NO | | Item Dimensions | 50 x 120 x 60 millimeters | | Manufacturer | Signal fire | | Measurement Type | dB | | Model | Signal fire Optical Fiber Power Meter | | Part Number | ZSBIBB665988123 | | Power Source | Battery Powered | | Style Name | Compact | | UPC | 749666849232 | | Unit Count | 1 Count | ## Product Details - **Brand:** Signal fire - **Item dimensions L x W x H:** 50 x 120 x 60 millimeters - **Measurement type:** dB - **Power source:** Battery Powered - **Style:** Compact ## Images ![Optical Fiber Power Meter, OTDR Optical Time Domain Reflectometer, Multi-Function Tester FC/SC/ST Fiber Tester Built-in Visual Fault Locator with Dynamic Range 32dB/30dB (100 km) - Image 1](https://m.media-amazon.com/images/I/41jJ8nMozmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by L***N on 8 February 2025* Es practico y bueno! ### ⭐⭐⭐⭐⭐ Review *by A***R on 6 April 2024* For a light meter, this one works well enough for its super compact size. I’d trust another product from Signal Fire if they’re similar functionality. Even better than you can charge through USB-C. ### ⭐ Review *by D***A on 16 June 2025* Stopped working a few reads in. Absolutely trash. Not worth the money what so ever don’t waste on this product. Also feels very cheap and light ## Frequently Bought Together - Signal fire Optical Fiber Power Meter with Visual Fault Locator, 4 in 1 Mini Portable Fiber Optical Tester with OPM/VFL, Handheld Optic Fiber Cable Tracker Tool for Engineering Maintenance - Signal fire Fiber Optic Tools OTDR Fiber Tester, 1310/1550nm Mini OTDR Mulit-Function Tester, Optical Light Source W/Built in OPM/OLS/VFL,Test Rang 0.1-80Km Dynamic Range -50dB-26dBm - Signal fire New Model AI-9 Fusion Splicing Six Motor Core Alignment Fiber Fusion Splicer Automatic FTTH Fiber Optical Welding Splicing 5S Heating 15S --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/540518011-optical-fiber-power-meter-otdr-optical-time-domain-reflectometer-multi](https://www.desertcart.dk/products/540518011-optical-fiber-power-meter-otdr-optical-time-domain-reflectometer-multi) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-06-03*