---
product_id: 180012614
title: "GF Signet 3-2760-21 in-Line Pre-Amplifier, Use with Signet Installation Fitting or 3719/8750/ 5700, 3/4\" ISO Thread, 15' Cable, 10\""
brand: "+gf+"
price: "VT1878"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/180012614-gf-signet-3-2760-21-in-line-pre-amplifier-use
store_origin: VU
region: Vanuatu
---

# 15' Cable for flexible installation 3/4" ISO Thread for seamless integration Automatic Temperature Compensation GF Signet 3-2760-21 in-Line Pre-Amplifier, Use with Signet Installation Fitting or 3719/8750/ 5700, 3/4" ISO Thread, 15' Cable, 10"

**Brand:** +gf+
**Price:** VT1878
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your water monitoring game with smart, seamless precision!

## Quick Answers

- **What is this?** GF Signet 3-2760-21 in-Line Pre-Amplifier, Use with Signet Installation Fitting or 3719/8750/ 5700, 3/4" ISO Thread, 15' Cable, 10" by +gf+
- **How much does it cost?** VT1878 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/180012614-gf-signet-3-2760-21-in-line-pre-amplifier-use)

## Best For

- +gf+ enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** Generous 15' cable for versatile placement options
- • **Effortless Wiring:** Junction boxes simplify complex connections
- • **Built for Durability:** Submersible design withstands tough environments
- • **Plug & Play Precision:** Auto configuration for pH or ORP ensures hassle-free setup
- • **Universal Compatibility:** Works flawlessly with Signet Installation Fitting or models 3719/8750/5700

## Overview

The GF Signet 3-2760-21 In-Line Pre-Amplifier offers automatic temperature compensation and auto configuration for pH or ORP sensors. Designed for submersible and integral mount installations, it features a 3/4" ISO thread, a 15-foot cable, and convenient junction boxes for easy wiring, ensuring reliable and flexible integration with Signet fittings and sensor models 3719, 8750, and 5700.

## Description

GF Signet 3-2760-21: In-line Preamp 3/1 inch ISO. Specifications: GF Signet In-line ph/ORP Preamplifier, 3/1 inch ISO.

## Features

- In-line integral mount and submersible installation versions
- Automatic temperature compensation
- Auto configuration for pH or ORP operation
- Junction boxes for convenient wiring

## Product Details

- **Size:** 10 inches
- **Material:** Plastic
- **Brand:** +GF+
- **Item Weight:** 1.26 Pounds
- **Manufacturer:** GF Signet

## Images

![GF Signet 3-2760-21 in-Line Pre-Amplifier, Use with Signet Installation Fitting or 3719/8750/ 5700, 3/4" ISO Thread, 15' Cable, 10" - Image 1](https://m.media-amazon.com/images/I/51u3nb0T7OL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/180012614-gf-signet-3-2760-21-in-line-pre-amplifier-use](https://www.desertcart.vu/products/180012614-gf-signet-3-2760-21-in-line-pre-amplifier-use)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*