Built Tough, Tested Safe Your safety comes first. The FS899L meets CAT.III 1000V / CAT.IV 600V safety standards, so you can work confidently on high-energy circuits without compromising protection. Dual fuses and overload safeguards help prevent burns and shocks, and CE & RoHS certifications add an extra layer of trust—whether you're under the hood or inside a panel.
True RMS Precision You Can Trust Get lab-grade accuracy with every measurement. True RMS technology paired with 6000 counts delivers reliable readings across AC/DC voltage (60mV–600V, ±1.2–1.5%), current (300mA–10A, ±2.2–2.5%), capacitance (10nF–60mF), resistance (600Ω–60MΩ), plus frequency and ambient temperature. Everything a pro needs to diagnose with confidence.
One Tool, Endless Diagnostics From household outlets to industrial machinery, the FS899L handles it all. Measure AC/DC voltage and current, continuity, resistance, capacitance, frequency, and even detect live wires without contact (NCV). Add ambient temperature to the list, and you have a go-to tool for HVAC and appliance troubleshooting—versatility built right in.
Work in the Dark, See It All Cramped panels and dim basements? No problem. The large 4.8-inch backlit screen delivers clear, easy-to-read readings in low light, while the built-in flashlight lights up your workspace. Need to capture a reading in a tight spot? Data hold locks it in—so you don't have to twist yourself into knots to see the screen.
USB-C Rechargeable, Always Ready Skip the disposable batteries. A full charge takes just two hours via USB-C and gives you up to eight hours of continuous use—plenty of time for long jobs in the shop, lab, or field. Modern, cost-effective, and ready when you are.
【22-Piece Multimeter Accessory Set】Includes alligator clips, test probes, and adapters for every electrical task. Firm connection, simple setup, accurate results every time.
MSA Safety 801582 Sample Probe Passport Water Stop Filter, Pack of 10
SAR 730
Mchoi Hard Case Fits for Fluke 117/115/116/114/113 Digital Multimeter, Case Only
SAR 68
6 Pcs Multimeter Push on Alligator Clip Set, Replacement Push-on Alligator Clips for Multimeter Test Lead, Insulated Crocodile Clamps for Electrical Testing
SAR 31
UNI-T UT89XD Digital Multimeter, TRMS 6000 Counts Volt Meter Ohmmeter 12V LED Test Measures AC DC Voltage Current NCV Resistance Capacitance hFE Diode
SAR 209
