---
product_id: 516590471
title: "DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge"
brand: "daoki"
price: "7071 som"
currency: KGS
in_stock: true
category: "Daoki"
url: https://www.desertcart.kg/products/516590471-daoki-10pcs-bf350-3aa-bf350-350-ohm-high-precision-pressure
store_origin: KG
region: Kyrgyzstan
---

# Compact 7.4x4.1mm size 350Ω ultra-precise resistance Wide -30°C to +80°C range DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge

**Brand:** daoki
**Price:** 7071 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Measure with Mastery — Precision that Powers Progress

## Quick Answers

- **What is this?** DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge by daoki
- **How much does it cost?** 7071 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/516590471-daoki-10pcs-bf350-3aa-bf350-350-ohm-high-precision-pressure)

## Best For

- daoki enthusiasts

## Why This Product

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

## Key Features

- • **Miniature Marvel:** Slim 7.4mm x 4.1mm footprint fits tight spaces with ease
- • **Reliable Sensitivity:** Sensitive factor 2.0-2.20 captures subtle strain changes with confidence
- • **Ready for Professional Use:** Includes 10 high-precision strain gauges with insulated leads for immediate deployment
- • **Built to Brave the Elements:** Operates flawlessly from -30°C to +80°C for versatile environments
- • **Pinpoint Accuracy for Critical Measurements:** 350Ω ±0.1Ω resistance ensures lab-grade precision

## Overview

The DAOKI BF350-3AA strain gauge offers ultra-precise 350Ω resistance with ±0.1Ω tolerance, a sensitive factor between 2.0 and 2.20, and a compact design (7.4mm x 4.1mm). Engineered for professional-grade strain measurement, it operates reliably across a broad temperature range (-30°C to +80°C). This pack of 10 gauges includes insulated leads, making it ideal for engineers and technicians demanding accuracy and durability in their sensing solutions.

## Description

Type: BF350-3 AA type konstantan metal foil resistance strain gauge Resistance: 350 ± 0.1 ohm Sensitive factor: 2.0-2.20 Precision level: 0.02 Strain limit: 2.0% Dimensions: 7.4mm * 4.1mm Sensitive to grid size: 3.2mm * 1.6mm Temperature range of use: -30~+80℃ Lead Material: 3cm insulation enameled wire Package included : 10 x BF350-3AA BF350 Precision Resistive Strain Gauge

## Features

- Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable Efficiency 97.5%
- Input Voltage:DC 4.5-24V
- Output Voltage:integration adjustable and fixed output,back side can choose fiexd output voltage
- Adjustable Range:0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
- Output Current:3A (max),actual testing input 12V output 1.5A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X87CJD8 |
| Batteries Required? | No |
| Batteries included? | No |
| Date First Available | 31 Aug. 2019 |
| Item Weight | 0.28 g |
| Item model number | BF350-3AA |
| Manufacturer | DAOKI |
| Measurement System | Metric |
| Package Dimensions | 13.5 x 4.7 x 0.2 cm; 0.28 g |
| Part number | TS-US-315 |
| Power source type | Battery Powered |
| Specification met | NIST Traceable, High-Precision |
| Style | Modern |

## Product Details

- **Brand:** DAOKI
- **Item weight:** 0.01 Ounces
- **Min. Operating voltage:** 4.5 Volts (DC)
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge - Image 1](https://m.media-amazon.com/images/I/31GuRGGrqbL.jpg)
![DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge - Image 2](https://m.media-amazon.com/images/I/31f2oFpRIPL.jpg)
![DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge - Image 3](https://m.media-amazon.com/images/I/41PFWXKUpBL.jpg)
![DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge - Image 4](https://m.media-amazon.com/images/I/51NZKjjJWYL.jpg)
![DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge - Image 5](https://m.media-amazon.com/images/I/51YoJ+E6fQL.jpg)

## Questions & Answers

**Q: what qty do these come in?**
A: 10 pieces

**Q: Is this a force sensitive resistor (fsr) and if so what is the weight values?**
A: it is not for weight values,

**Q: Under what conditions does this sensor act as a step down power supply module voltage buck converter?**
A: this item can not be

## Frequently Bought Together

- DAOKI 10Pcs BF350-3AA BF350 350 ohm High-Precision Pressure Resistance Strain Gauge
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**Shop now:** [https://www.desertcart.kg/products/516590471-daoki-10pcs-bf350-3aa-bf350-350-ohm-high-precision-pressure](https://www.desertcart.kg/products/516590471-daoki-10pcs-bf350-3aa-bf350-350-ohm-high-precision-pressure)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-07*