Other Sensors

Industrial-grade 24G radar module with millimeter-wave ranging and breathing detection. Supports GSM/GPRS/EDGE quad-band, UART/USB interfaces, and operates at 3.3-4.2V. Ideal for IoT, remote metering, and smart home applications.

Detects oil or water-based liquids with low power consumption and compact design. Offers internal or external mounting with thread options. Rated 100mA, -25°C to +80°C. Polysulfone housing. Cost-effective alternative for industrial liquid level sensing.

HM-10 Bluetooth 4.0 BLE module supports master/slave mode, iBeacon, and ANCS. Features ultra-low standby power consumption of 90uA~400uA, 60m connection range, and 0.4s reaction speed. Compatible with iOS and Android 4.3+. No MFI required. Ideal for transparent transmission and remote control.

Precise laser scattering sensor detects particles as small as 0.3μm with ±10% accuracy. Features six-sided metal shielding for anti-interference, ultra-thin 12mm design, and UART interface for easy integration. Ideal for air purifiers and quality detectors.

YJJ AGP3200H00 digital Pirani vacuum gauge measures 0.05 Pa to 120 kPa with high accuracy. Features TFT color display, RS485 Modbus, and 0-10V output. Ideal for industrial leak detection and equipment integration. IP65 rated, KF16 flange, fast response.

This 24V DC power relay features a 5A switching current and SPDT contact configuration for reliable PCB motor control. Silver alloy contacts ensure durability. Suitable for industrial automation, power switching, and signal isolation. Operating temperature -40°C to 70°C.

The OPC-R2 PM2.5 sensor measures PM1, PM2.5, and PM10 concentrations with 16 size classifications. It operates on 5V DC, features UART/I2C communication, and works in -20°C to +50°C. Ideal for environmental monitoring, research, and IoT devices.

Ultra-low power PIR sensor detects human and small animal movement up to 3m. Stable 2.3V-4.0V operation, digital output, and compact module design enable easy integration into battery-powered devices. Ideal for smart home and security applications.

Detects lightning up to 40 miles with 360° coverage. Features color LCD, 5-level LED distance indicator, beep (≥85dB), and vibration alarms. Auto-shutdown saves battery. Ideal for outdoor safety, construction, and marine use.

The GA-USB1-IR IR Connectivity Kit enables easy tracking and analysis of connected devices. Includes Fleet Manager II software. Compatible with GasAlert MicroClip, Quattro, and Max XT series. Compact design, 48-inch cable, and safe for air shipment.

Product Description: YJJ MC420S-G Microwave Induction Module 5V Doppler Motion Sensor Smart Control Access Control Features: Complete Parameter Description of MC420S (10.525GHz) Microwave Doppler Sensing Module I. Basic Product Overview MC420S-G is an X-band Doppler microwave radar sensing module that detects moving humans and objects using the Doppler effect. The metal shielding shell is anti-interference and is suitable for various motion sensing industrial control,

Rechargeable NiMH battery pack fully compatible with Dräger X-am 5000/5600 gas detectors. Offers reliable power, easy replacement, and long service life. ATEX certified, IP67 rated. Custom configurations available. Ideal for industrial safety applications.

YJJ LLC102000 photoelectric liquid level sensor uses solid-state technology with no moving parts for reliable single-point detection. Features M12x1 thread, polysulfone shell, TTL compatible push-pull output, and CE certification. Ideal for space-limited industrial applications.

The AGP4000 composite vacuum gauge integrates Pirani and cold cathode technologies for precise measurement from 1e-6 to 1e5 Pa. Features TFT-LCD display, RS485 communication, and 0-10VDC output. Ideal for semiconductor, aerospace, and research applications. Durable, low power, and customizable.

Duct insertion sensor with dual 4-20mA outputs for temperature and humidity. PT1000 element ensures ±0.3K accuracy. IP65 rated, flame retardant UL94-V0 shell. Ideal for BAS, cleanrooms, and data centers. Custom options available.

Product Description: YJJ Fluke 941 Digital Lux Meter 200000 Lux Range Portable Light Intensity Tester Suitable for HVAC and Industrial Lighting Features: Core technical parameters Measurement range: 0 - 200,000 Lux; 0 - 20,000 FC (Foot-candle) Measurement mode: One-click switch between Lux and FC units Sensor: External separate photopic sensor, which can extend measurement time and avoid instrument blocking of light Accuracy: ±5% reading ±10 digits Spectral response:

Ultra-thin digital particle concentration sensor measuring 0.3-10μm particles with 50% counting efficiency. Features digital interface, ±10% mass concentration accuracy, and low power consumption (≤100mA working current). Ideal for air quality monitors, environmental testing, and HVAC systems requiring precise particulate measurement data.

The SIM7000G module supports dual-mode LTE Cat-M1 and NB-IoT with global band coverage. Based on Qualcomm MDM9206, it offers ultra-low power consumption (3.5μA standby) and industrial temperature range (-40°C to +85°C). Ideal for smart meters, asset tracking, and remote monitoring.

Product Description: YJJ PM2008MSE Laser Scattering Particle Sensor 0-1000μg/m³ for Air Purifiers Features: I. Core Parameters (PM2008MSE, namely PM2008MS) Detection Principle: Laser Light Scattering (Minimum Resolvable Particle Size: 0.3 μm) Measurement Range: 0 - 1000 μg/m³ (PM2.5) Output Parameters: PM1.0, PM2.5, PM10 (Mass Concentration) Detection Accuracy: PM1.0/PM2.5: ≤ 100 μg/m³ → ± 10 μg/m³; > 100 μg/m³ → ± 10% of Reading PM10: ≤ 100 μg/m³ → ± 20 μg/m³; > 100 μg/m³ →

MC-LCD-K1 replacement LCD kit for GasAlert Micro Clip series gas detectors. Displays gas detection data clearly. Compact 3.00 inch screen, lightweight 0.05 lbs. Durable and easy to install. Ideal for industrial safety monitoring.