---
product_id: 360011799
title: "Apogee Instruments SQ-420X Smart Quantum Sensor, USB & Wand Bundle (2 Items)"
brand: "apogee instruments"
price: "S$590"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/360011799-apogee-instruments-sq-420x-smart-quantum-sensor-usb-and-wand
store_origin: SG
region: Singapore
---

# 10,000 data points storage 180° field of view 0.1 µmol m⁻² s⁻¹ resolution Apogee Instruments SQ-420X Smart Quantum Sensor, USB & Wand Bundle (2 Items)

**Brand:** apogee instruments
**Price:** S$590
**Availability:** ✅ In Stock

## Summary

> 📊 Illuminate your research with smart precision and effortless data mastery!

## Quick Answers

- **What is this?** Apogee Instruments SQ-420X Smart Quantum Sensor, USB & Wand Bundle (2 Items) by apogee instruments
- **How much does it cost?** S$590 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/360011799-apogee-instruments-sq-420x-smart-quantum-sensor-usb-and-wand)

## Best For

- apogee instruments enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Deployment:** Saltwater-safe wand lets you reach the toughest spots without compromise.
- • **Data-Driven Decisions:** Store up to 10,000 measurements with onboard memory for seamless analysis.
- • **Reliable & Repeatable:** Less than 1% measurement variability guarantees consistent insights.
- • **Plug & Play Smart Sensor:** Direct USB connection for real-time PPFD graphing on Windows & macOS.
- • **Precision at Your Fingertips:** Ultra-sensitive 0.1 µmol m⁻² s⁻¹ resolution ensures every photon counts.

## Overview

The Apogee Instruments SQ-420X Smart Quantum Sensor USB & Wand Bundle combines cutting-edge quantum light measurement with smart USB connectivity and onboard data logging. Featuring ultra-high resolution, a wide 180° field of view, and a saltwater-safe wand for hard-to-reach areas, this bundle empowers professionals to capture, store, and analyze precise PPFD data effortlessly on Windows or macOS platforms.

## Description

Apogee Instruments SQ-420X Smart Quantum Sensor, USB & Wand Bundle (2 Items)

## Features

- This Bundle has two items: the Apogee Instruments SQ-420X Smart Quantum Sensor, USB; and the Apogee Instruments AM-320 Saltwater Safe Sensor Wand.
- The Apogee Instruments SQ-420X Smart Quantum Sensor, USB, can be connected directly to a computer (Windows or macOS X) for taking spot measurements or graphing and datalogging real-time PPFD using the included ApogeeConnect software.
- The sensor can also act as a stand-alone PAR datalogger by simply connecting it to most standard 5 V DC USB power plugs. Internal memory within the sensor head is capable of storing 10,000 user-specified periodic measurements that can be downloaded as a CSV file to a computer for analysis.
- Resolution - 0.1 µmol m-2 s-1. Calibration Factor - custom for each sensor and stored in the firmware. Measurement Repeatability - less than 1%. Field of View - 180 degrees.
- The Wand is for placing the SQ-420X Sensor in hard to reach places.

## Product Details

- **Brand:** Apogee Instruments
- **Maximum Supply Voltage:** 5 Volts (DC)
- **Measurement Accuracy:** ±1%
- **Measuring Range:** 0.1 - 2000 µmol m-2 s-1
- **Output Type:** Digital

## Images

![Apogee Instruments SQ-420X Smart Quantum Sensor, USB & Wand Bundle (2 Items) - Image 1](https://m.media-amazon.com/images/I/31VaMeOm6dL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/360011799-apogee-instruments-sq-420x-smart-quantum-sensor-usb-and-wand](https://www.desertcart.sg/products/360011799-apogee-instruments-sq-420x-smart-quantum-sensor-usb-and-wand)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-24*