---
product_id: 60122567
title: "Logic Probe and Pulser Combo"
brand: "rsr electronics inc"
price: "S$4"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/60122567-logic-probe-and-pulser-combo
store_origin: SG
region: Singapore
---

# 50 mHz max frequency 120kΩ input impedance 10 ns pulse width Logic Probe and Pulser Combo

**Brand:** rsr electronics inc
**Price:** S$4
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Circuit Game!

## Quick Answers

- **What is this?** Logic Probe and Pulser Combo by rsr electronics inc
- **How much does it cost?** S$4 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/60122567-logic-probe-and-pulser-combo)

## Best For

- rsr electronics inc enthusiasts

## Why This Product

- Trusted rsr electronics inc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📈 High Performance:** Achieve precision with a maximum input signal frequency of 50 mHz and a minimum detectable pulse width of just 10 nanoseconds.
- • **💼 Professional Grade:** Designed for engineers and tech enthusiasts, this tool enhances your troubleshooting efficiency.
- • **⚙️ Dual Functionality:** Combines logic probing and pulsing in one sleek device, saving you time and space.
- • **🔄 Versatile Pulse Rates:** Switch between .5 pps and 400 pps to match your testing needs seamlessly.
- • **🔍 Simplify Your Troubleshooting:** The Logic Probe and Pulser Combo is your ultimate tool for effortless digital circuit diagnostics.

## Overview

The Logic Probe and Pulser Combo by RSR Electronics Inc is a cutting-edge tool designed for simplifying the troubleshooting of digital circuits. With a maximum input signal frequency of 50 mHz, a 120kΩ input impedance, and a minimum detectable pulse width of just 10 nanoseconds, this device is engineered for precision. Its dual functionality allows for both logic probing and pulsing, making it an essential addition to any professional's toolkit.

## Description

Logic probe and pulser in one, simplifies troubleshooting digital circuits. Max. input signal frequency: 50 mHz, input impedance: 120kW; minimum detectable pulse width: 10 nanosecond; pulser: sync. input impedance 1 M ohms; pulse rate: switchable .5pps or 400pps; pulse width: 10 usec.  Logic Probe Specifications: Maximum input signal frequency: 50MHz Input Impedance: 120KΩ Operating Supply Range: 4VDC Minimum, 18V DC Maximum TTL Logic "1" (HI LED): >3.0±0.25V TTL Logic "0" (LO LED): <0.75V±0.25V CMOS Logic "1" (HI LED): >60% Vcc±5% CMOS Logic "0" (LO LED): <15% Vcc±5% (<40% Vcc±5% for 7-18Vcc) Minimum Detectable Pulse width: 10 Nanoseconds Maximum Signal Input Protection: ±70V AC/DC (15 sec) Power Supply Protection: ±20V DC Note: When supply voltage is 7-18 Vcc, Green LED may be lit. This is normal condition.  Logic Pulser Specifications: Sync Input Impedance: 1MΩ Pulse Rate: 0.5/400Hz Pulse Width: 10μs Output Current: 100mA sink/source Square Wave Output Current: 5mA sink/source Power Supply Range: 5-15V DC Power Supply Protection: 20V DC (30 seconds max.) Sync Input Protection: 120V DC (30 seconds max.) Test Point Protection: 35V DC (30 seconds max.)

## Features

- Logic probe and pulser in one, simplifies troubleshooting digital circuits
- Max. input signal frequency: 50 mHz
- Input impedance: 120kW
- Minimum detectable pulse width: 10 nanosecond
- Pulse rate: switchable .5pps or 400pps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RSR ELECTRONICS INC |
| Power Source | Corded Electric |
| Style | Digital |
| Item dimensions L x W x H | 8.2 x 0.7 x 0.7 inches |
| UPC | 757901904066 |
| Manufacturer | RSR Electronics Inc |
| Part Number | 01LP625 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 8.2 x 0.7 x 0.7 inches |
| Item model number | 625 |
| Item Package Quantity | 1 |

## Product Details

- **Brand:** RSR ELECTRONICS INC
- **Power Source:** Corded Electric
- **Style:** Digital
- **Item dimensions L x W x H:** 8.2 x 0.7 x 0.7 inches
- **UPC:** 757901904066

## Images

![Logic Probe and Pulser Combo - Image 1](https://m.media-amazon.com/images/I/81lq+OlQ9UL.jpg)
![Logic Probe and Pulser Combo - Image 2](https://m.media-amazon.com/images/I/61bOw2KmHzL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-03*