Universal Counter - Frequency Range 10hz To 3.4ghz | High Stability Oven Controlled Crystal Oscillator, External Oscillator Input Facility, Portable Design

Universal Counter - 8 Digits LED Display | 1Hz - 3,000MHz Frequency Range, Pulse Totalizing 1 - 999999999, 20MHz Internal Clock

Function Generator With Frequency Counter

High-Resolution Intelligent Frequency Counter - Microprocessor-Based Design, 8-Digit LED Display, Multifunctional Measurement Capabilities

Multifunction Counter

Frequency Counter - High Precision Measurement | Quality-Assured Design, Reliable Performance, Ethical Business Practices

Universal Counter - 10Hz to 3.4GHz Frequency Range | Low Cost, Portable Design, High Stability Oven Controlled Oscillator, External Oscillator Input, LO-PASS Filter for Noisy Low Frequency Signals

Universal Counter - Frequency Range 10Hz to 3.4GHz, Low Cost & Portable Design with High Stability Oven Controlled Crystal Oscillator

Frequency Counter - Wide Frequency Range 0.2Hz to 1.3GHz | Dual Channel Operation, High Sensitivity, 8 Digit Green LED Display, Microcontroller Technology, Optional RS232 Interface, Reciprocal Counting Technique, Low Pass Filter

Frequency Counter - Wide Frequency Range 0.2Hz to 1.3GHz | Dual Channel, High Sensitivity, Microcontroller Technology, 8-Digit LED Display, RS232 Interface, Period Measurement