High Precision Frequency Counter, High Resolution Digital Display Meter Dual Channel Frequency MeterTester for Lab & Equipment Maintenance 10HZ-2.7GH

Product Description Specification: Input voltage: AC 110V Start time: 20MIN (<250S) Direct counting: 1HZ, 10HZ, 100HZ (optional) Proportion count: 10HZ, 100HZ, 1000HZ (optional) Gate time: 0.01S, 0.1S, 1S (optional) Resolution: 10-7S, 10-8S, 10-9S (optional) Size: 230x200x75MM Weight: 2KG Package included: 1 x Digital Display High Precision Frequency Meter

• 【Wide Frequency Measurement Range】：Covers 10Hz to 2.7GHz across dual channels: Channel A (10Hz-100MHz, with direct counting up to 10MHz and proportional counting for 10-100MHz) and Channel B (100MHz-2.7GHz), suitable for both low and high-frequency signals.
• 【High Accuracy & Sensitivity】：Equipped with a stable crystal oscillator, ensuring precise measurements. Boasts a highest input sensitivity of 20mVrms and exceptional stability (±3×10⁻⁹/1s), delivering reliable data.
• 【Multiple Practical Functions】：Includes frequency measurement, period measurement, cycle cumulative measurement, and self-test functions. With selectable gate times (0.01s/0.1s/1s) and function buttons (reset, hold), it meets diverse testing needs efficiently.
• 【Clear Display & User-Friendly Design】：Features 8 high-brightness LED windows, simultaneously displaying 0-9 characters for easy reading. Lightweight and compact with a novel style, it’s portable for fieldwork or laboratory use.
• 【Low Power & Stable Performance】：Efficient circuit design minimizes power consumption while maintaining stability. Comes with an output cable for external connections and heat-dissipating aluminum sheets, ensuring consistent operation.