---
product_id: 268761449
title: "Cole-Parmer Digital Counter Pen 20610-30"
brand: "cole-parmer"
price: "€ 89.10"
currency: EUR
in_stock: true
reviews_count: 3
category: "Cole Parmer"
url: https://www.desertcart.de/products/268761449-cole-parmer-digital-counter-pen-20610-30
store_origin: DE
region: Germany
---

# Audible beep confirms each tally LCD displays up to 99,999 counts Dual-function marker + digital counter Cole-Parmer Digital Counter Pen 20610-30

**Brand:** cole-parmer
**Price:** € 89.10
**Availability:** ✅ In Stock

## Summary

> 🖊️ Count on accuracy, mark your success!

## Quick Answers

- **What is this?** Cole-Parmer Digital Counter Pen 20610-30 by cole-parmer
- **How much does it cost?** € 89.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/268761449-cole-parmer-digital-counter-pen-20610-30)

## Best For

- cole-parmer enthusiasts

## Why This Product

- Trusted cole-parmer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Audible Confirmation:** Beep sound with each count eliminates second-guessing.
- • **Dual-Function Design:** Combine marking and counting in one sleek, durable pen.
- • **Compact & Lightweight:** Only 6 inches long and 1 oz—perfect for on-the-go professionals.
- • **Effortless Readability:** Large LCD screen displays totals up to 99,999 for clear tracking.
- • **Precision Counting at Your Fingertips:** Instant digital tally with every mark ensures flawless accuracy.

## Overview

The Cole-Parmer Digital Counter Pen AO-20610-30 is a compact, durable ABS plastic tool combining a marker and digital counter. Designed for lab and industrial use, it features an easy-to-read LCD that tracks up to 99,999 counts, an audible beep for each tally, and a simple reset button. Lightweight and portable, it’s ideal for professionals needing precise, efficient counting and marking in one device.

## Description

Counter-pen is a combination marker and digital counter designed for the lab and plant. Use it to count cell growth on petri dishes, inventory parts, and tally samples received. Counter beeps each time a mark is made ensuring an accurate tally. Lcd simultaneously displays total and can be reset at the touch of a button. Durable ABS plastic pen features on/off switch and comes with cap. Unit measures 6''l x 2/3'' dia (15.2 x 1.5 cm), weighs only 1 oz. Automatically beeps every time a touch is made easy-to-read LCD displays up to 99,999.

Review: If you do Jewelry appraisals or jewelry cataloging this is the best tool to keep track of all the stones.
Review: Perfect for what I needed it for!!!

## Features

- Product Type: colony counters
- Qty/ea: 1
- Brand: cole-parmer
- Description: digital counter pen
- Package quantity: each

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019QN3Q8E |
| ASIN  | B019QN3Q8E |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #86,380 in Office Products ( See Top 100 in Office Products ) #14 in Counter Pens |
| Customer Reviews | 4.5 4.5 out of 5 stars (8) |
| Customer reviews | 4.5 4.5 out of 5 stars (8) |
| Date First Available | 26 December 2017 |
| Date First Available  | 26 December 2017 |
| Item Package Quantity | 1 |
| Item Weight | 33 g |
| Item model number | AO-20610-30 |
| Item model number  | AO-20610-30 |
| Manufacturer | Cole-Parmer |
| Manufacturer  | Cole-Parmer |
| Package Dimensions | 16.9 x 3.2 x 3.2 cm; 33 g |
| Package Dimensions  | 16.9 x 3.2 x 3.2 cm; 33 g |
| Part number | AO-20610-30 |

## Images

![Cole-Parmer Digital Counter Pen 20610-30 - Image 1](https://m.media-amazon.com/images/I/21fcp6k2F-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 11 April 2025*

If you do Jewelry appraisals or jewelry cataloging this is the best tool to keep track of all the stones.

### ⭐⭐⭐⭐⭐ Review
*by B***L on 6 September 2024*

Perfect for what I needed it for!!!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 27 February 2021*

Very useful!

## Frequently Bought Together

- Cole-Parmer Digital Counter Pen 20610-30
- Cole-Parmer Replacement Pen Cartridge for Digital Counter Pen 20610-30 1/Each

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**Shop now:** [https://www.desertcart.de/products/268761449-cole-parmer-digital-counter-pen-20610-30](https://www.desertcart.de/products/268761449-cole-parmer-digital-counter-pen-20610-30)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-12*