
Global food safety regulators are tightening restrictions on unauthorized antibiotic residues in animal-derived products, forcing suppliers across the supply chain to implement reliable, high-throughput testing protocols that eliminate non-compliance risks. For B2B buyers ranging from food processing plants to government inspection agencies, the LD-KS2 antibiotic detector stands out as a cost-effective, field-ready solution that eliminates the long turnaround times and high operational costs of traditional lab-based testing methods. Priced at 25800 CNY, this fluorescence quantitative rapid testing unit is engineered to meet the daily testing demands of teams of all sizes, with zero compromise on result accuracy.
Built with industry-leading fluorescence immunochromatography technology, the LD-KS2 antibiotic detector uses uniform imported fluorescent microspheres to eliminate long-standing pain points of inconsistent batch-to-batch and intra-batch result fluctuations common in low-end rapid testing devices. Its core performance metrics deliver unmatched reliability for routine testing: total system error is kept ≤5%, stability fluctuation coefficient (SW) ≤5%, and test result repeatability (CV) ≤3%, far exceeding standard requirements for on-site rapid detection. The 6 independent detection channels support simultaneous testing of multiple samples or multiple target analytes without cross-interference, delivering readouts in less than 5 seconds after the 10-minute integrated incubation cycle. Unlike separate incubation and testing devices that introduce human operation errors, the LD-KS2 integrates incubation and detection in one closed system that maintains a constant 37℃ working state within 3 minutes of startup, fully protected from interference of external light and temperature changes. The pre-loaded quantitative standard curves eliminate the need for operators to prepare fresh standard samples on site, cutting consumable costs and avoiding direct contact with hazardous residues to protect staff safety, with support for remote OTA curve updates over WiFi.
The LD-KS2 antibiotic detector is pre-calibrated for 4 high-priority antibiotic residues that are most frequently targeted by global food safety inspections, with fully optimized quantification ranges for different sample matrices: Chloramphenicol (0.1-10ppb for aquatic products), Total Sulfonamides (2.0-500ppb for seafood and livestock meat), Enrofloxacin (0.5-50ppb for eggs and livestock meat), and Florfenicol (3.0-300ppb for eggs and livestock meat). The device also supports extended testing projects via post-purchase software updates, adapting to new regulatory requirements as they are released. Its built-in full quality control system supports automatic device self-inspection, incoming test verification, and reagent card validity check to prevent misjudgment caused by defective test strips, with mandatory detection card insertion verification that blocks invalid testing operations if no card is placed correctly.
Designed for both lab and field deployment, the LD-KS2 antibiotic detector fits perfectly into daily workflows of a wide range of B2B users: seafood markets and agricultural trade markets can deploy it for random incoming checks to block non-compliant aquatic products from entering the retail chain; meat and food processing enterprises can set it up on production lines to conduct 100% incoming raw material testing to avoid product recalls; local food and drug administrations, health departments, agricultural authorities and inspection and quarantine agencies can carry it for on-site law enforcement checks; third-party testing labs can use it to deliver fast preliminary screening results to cut customer turnaround time; and aquatic farms can test their harvested products before delivery to ensure full compliance with export and domestic sales standards.
The LD-KS2 antibiotic detector runs on Android 7.1 operating system, paired with a 7-inch 1920*1200 resolution capacitive touch screen for intuitive, lag-free operation that requires minimal staff training. It stores more than 100,000 test records natively, with built-in functions for data query, statistical analysis and batch processing, and supports multi-mode data transmission including WiFi, Bluetooth, 2 USB Type-A ports, 1 USB Type-B port and 1 LAN port, enabling easy data upload to local regulatory platforms. The built-in thermal printer outputs full test reports with complete details including test item, residue concentration, unit, tested entity, operator, test time and detection limit on demand. The 2.7kg lightweight main unit comes with a military-grade shockproof, IP54 waterproof hard-shell rolling case with silent universal wheels, making it easy to transport between different testing sites even under harsh field conditions.
If you are looking for a reliable, cost-effective antibiotic detector to upgrade your food safety testing workflow, the LD-KS2 model is the ideal choice to cut testing costs, speed up result turnaround, and ensure 100% compliance with global antibiotic residue regulations. Contact our sales team today to request a free product demo, get full technical documentation, and customize a bulk purchase quotation tailored to your operational scale.
Q1: What is the total test turnaround time for the LD-KS2 antibiotic detector from sample processing to final result output?A: After you complete the sample pre-treatment and add the mixture to the test strip, the integrated incubation and detection process takes only 10 minutes total, with the final quantitative result displayed on the screen in less than 5 seconds once the strip is inserted into the detection channel.
Q2: Does the LD-KS2 support multi-language operation for our global cross-border team?A: Yes, the LD-KS2 antibiotic detector supports both English and Chinese display interfaces by default, and we provide custom language firmware upgrade services for bulk orders to adapt to local operational requirements for non-Chinese speaking teams.
Q3: Can I add new antibiotic residue detection items to the device after purchase?A: Absolutely. The LD-KS2 reserves full system capacity for extended testing projects. After purchasing matching test strips and the corresponding authorization from our team, you can complete the new test item configuration via remote OTA update without returning the device to our factory.

LD-D100 Non-Contact Ultrasonic DNA Disruptor: Precision, High-Throughput DNA Fragmentation for Molecular Biology Labs

LD-KS2 Antibiotic Detector: Fast, Accurate On-Site Antibiotic Residue Testing for Full Food Safety Compliance

LD-LZ1 Mycotoxin Tester: Fast, Accurate Quantitative Detection for Grain, Feed and Food Safety Compliance