---
product_id: 174469548
title: "DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range"
brand: "desco"
price: "775272CFA"
currency: XOF
in_stock: true
category: "Desco"
url: https://www.desertcart.sn/products/174469548-desco-19640-surface-resistance-checker-10v-100-v-power-range
store_origin: SN
region: Senegal
---

# Auto voltage switch: 10V to 100V per ESD TR53 Color-coded LEDs for instant resistance range 9V battery powered, no special charging DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range

**Brand:** desco
**Price:** 775272CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of static—measure with precision, anywhere, anytime!

## Quick Answers

- **What is this?** DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range by desco
- **How much does it cost?** 775272CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/174469548-desco-19640-surface-resistance-checker-10v-100-v-power-range)

## Best For

- desco enthusiasts

## Why This Product

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

## Key Features

- • **True Portability:** Runs on a standard 9V battery—no chargers or special batteries needed, perfect for on-the-go pros.
- • **Battery Life Confidence:** Flashing LED alerts prevent low battery errors, ensuring every reading counts.
- • **NIST-Calibrated Accuracy:** Backed by trusted national standards for reliable, industry-grade surface resistance measurements.
- • **Effortless Compliance Checks:** Color-coded LEDs deliver instant, foolproof EPA ESD control verification.
- • **Smart Auto Voltage Selection:** Seamlessly switches between 10V and 100V tests to cover all resistance ranges without manual input.

## Overview

The DESCO 19640 Surface Resistance Checker is a portable, battery-powered device designed for quick and accurate verification of surface resistance in ESD Protected Areas. Featuring automatic voltage range selection (10V to 100V), color-coded LED indicators, and NIST calibration, it ensures compliance with industry standards while offering reliable, on-the-spot measurements without the need for special batteries or chargers.

## Description

Once reading is finalized, the surface resistance exponent will remain displayed as long as test button is depressed. Provides exponent range of resistance measurement which is often all that is required for determining if a material is intended for an ESD Protected Area. Optional 5 pound electrodes and leads for resistance measurements: Use the same checker to indicate resistance point-to-point (Rtt) and resistance to ground (Rtg) of larger surfaces (flooring, mats). NIST Calibrated: Calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology. Made in America.

## Features

- Economical compliance verification surface resistance checker; used for determining if a surface is dissipative, conductive or insulative
- Color coded LEDs; quickly provides exponent range for quick checks of EPA ESD control items
- Automatic test range voltage selection per compliance verification ESD TR53: Starts tests at 10 volts and automatically switches to 100 volts if the measurement is over 10E5 ohms
- Portable operation with 9 Volt battery: no charging or sourcing of special batteries needed
- Flashing LED warns when battery is low: Prevents operator from making bad measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005BTA8Y8 |
| Best Sellers Rank | #1,269,392 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,519 in Lab ESD Supplies |
| Certification | NIST |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | July 15, 2011 |
| Item Package Quantity | 1 |
| Item Weight | 10.3 ounces |
| Item model number | ASK-30370 |
| Manufacturer | Desco |
| Package Dimensions | 7.95 x 5.31 x 2.52 inches |
| Part Number | ASK-30370 |
| Power Source | Battery Powered |

## Product Details

- **Brand:** DESCO
- **Manufacturer:** Desco
- **Min. Operating Voltage:** 10 Volts
- **Power Source:** Battery Powered
- **Specification Met:** NIST

## Images

![DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range - Image 1](https://m.media-amazon.com/images/I/41yRFrEWa+L.jpg)
![DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range - Image 2](https://m.media-amazon.com/images/I/81b2axQfXSL.jpg)

## Frequently Bought Together

- DESCO 19640 Surface Resistance Checker, 10V-100 V Power Range
- Bertech - 1059-2x5BKT ESD Anti-Static, General-Purpose Mat Kit, Blue
- Static Care ESD Mat Workstation Ground Kit - 15' Common Point with Banana Plug, Universal Snap Kit, Banana Plug Adapter, 6' Coil Cord with Alligator Clip, Black Fabric Wrist Band 4mm

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-17*