HT-403 PM2.5 Detector
Air-quality problems have become a major public concern. PM2.5 can remain suspended in the air for long periods without settling easily and carries many harmful atmospheric substances. PM2.5 detectors have therefore become essential anti-smog equipment. The HT-403 PM2.5 detector is compact and easy to carry.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Measurement Range | 0~999 ug/m³ |
| Resolution | 1 ug/m³ |
| Accuracy [0~100ug/m³] | ±10 ug/m³ |
| Accuracy [100~500ug/m³] | ±10 ug/m³ |
| Refresh interval | Approximately 1 |
| Auto Power-Off | 30 minutes |
| Operating Time | Approximately 4 |
| Charging time | Approximately 3.5 |
| Power Supply | Built-in 3.6V lithium battery |
| Operating Temperature | 0~50 ℃ |
| Operating Humidity | 0~90 %RH |
| Product Dimensions | 71 mm × 27 mm × 74 mm |
| Product Weight | 76 g |
Applications
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
FLC2030 Programmable Constant-Voltage / Constant-Current Power Supply
Other Measurement Instruments
Lcdfly
Test Parameters: POL，VF，IF，VFL，IR， VR，mcd，lm Applicable Lamp Types: Two-Lead Single Crystal Current Output Range [60V; 20V]: 0.3uA~400mA@60V; 400mA~2.0A@20V
The FLC-series 2030 programmable constant-voltage/constant-current supply suits optical sorting or taping tests for LEDs, COBs and similar sources. It offers fast testing, high accuracy, good stability and extensive secondary-development interfaces for system integration. USB communication reduces host requirements: an ordinary computer replaces an industrial PC for stable measurement and lower cost. Its versatility supports optical sorters, taping machines and other equipment, allowing one board to serve multiple machine types with easier maintenance and operation.
-
FLH4000 Microscopic Focused Transmission/Reflection Tester
Other Measurement Instruments
Lcdfly
Spot Size: Minimum 0.3 Wavelength Range: 380~1100 nm Measurement Range: 0.0~100 %
The FLH4000 microfocused transmission/reflection tester integrates a highly stable measurement source and high-resolution spectrometer. Precision optics and a high-transmission objective focus light onto the sample on the stage. A sensitive receiver captures reflected or transmitted signals for analysis by the built-in spectrometer. Advanced spectral analysis characterizes microscopic regions, precisely measuring reflectance spectra, absorption spectra and chromaticity values for reliable research into surface optical properties.
-
500VA~3kVA AC Variable-Type Regulated Power Supply
Other Measurement Instruments
Lcdfly
Input Voltage: Single Phase 220V±15%; 50Hz±2Hz Output Voltage Range: 0-300V Output Power: 500VA/1kVA/2kVA/3kVA
Frequency Converter Changes AC Mains to Stable Pure Sine at Required Frequency,Load-Adaptable/Good Waveform/Easy/Small/Light,Short-Circuit/Overcurrent/Overload/Overheat Protection.
-
FLS7150 Precision Programmable Constant-Current Power Supply
Other Measurement Instruments
Lcdfly
Output Voltage: 0~25V Output Current: 0~2.5A Current Stability: ±1mA
FLS7150 Precision Programmable Constant-Current Supply,Intelligent/Stable/Accurate/Easy,Continuously Adjustable Current,Integrated Source Meter,Ideal for Precision Current/Standard Lamps. FLS7150 Stable Linear DC Constant-Current Supply,Intelligent/Accurate/Easy,Continuously Adjustable Current,Integrated Source Meter,for Precision Current/Standard Sources.
-
12-Port 10-Gigabit Ethernet Test Instrument WTE-100
Other Measurement Instruments
Prevail-catv
The WTE-100 10-Gigabit Ethernet tester integrates throughput, packet-loss and Ethernet packet transmission/reception/capture tests for IP-network characteristics. A flexible client/server architecture runs the server automatically on the embedded OS; clients install on any PC for local or remote control. Small size, low weight and low power suit communication-equipment R&D, testing, production and engineering maintenance. It tests Ethernet, PTN/MPLS-TP and GEPON services.
Related Articles
VCSEL, short for Vertical Cavity Surface Emitting Laser, is a widely used semiconductor laser component in modern optoelectronics. Unlike traditional edge-emitting lasers, VCSEL emits laser light vertically from its chip surface. Thanks to its low power consumption, stable beam quality, low cost, and easy integration, it has become the core light source for 3D sensing, wearable devices, and high-speed optical communication.
As fundamental refractive optical components, plano‑convex spherical lenses consist of one convex spherical surface and one flat surface.
FiDAR, the fiber‑optic radar vehicle positioning and tracking system developed by Jianhe Bafang, is a high‑sensitivity distributed fiber‑sensing solution designed for intelligent traffic road monitoring. It outputs real‑time spatial coordinates of every vehicle across the full road section around‑the‑clock, delivering a brand‑new sensing technology for vehicle‑road cooperation, smart highway construction and urban traffic management.
Raybowlaser, a professional manufacturer of high-power laser chips, has officially launched its upgraded new-generation 1470nm high-performance laser chip. Achieving groundbreaking progress in rated output power and wall-plug efficiency (WPE), this innovative laser chip delivers superior and reliable core light source solutions for medical cosmetology, industrial processing, agricultural applications and scientific research equipment.
Loading...
Name
Phone
Organization
Use Case
Database Platform