Product Description
The S500 Series GSM Temperature & Humidity Data Logger is designed for reliable monitoring and instant alarm notifications. Equipped with GSM communication, it can send SMS alerts to user-defined phone numbers when readings exceed set thresholds, and send recovery messages when values return to normal.
Users can also obtain real-time data via SMS by calling the device. Built with high-accuracy Swiss/American sensors, the S500 ensures precision and long-term stability. It includes a large LCD display, local sound/light alarms, and data storage with USB download support.
This makes the S500 ideal for agricultural research, food safety, pharmaceuticals, environmental monitoring, and laboratories.
Key Features
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GSM alarm with SMS alerts to multiple phone numbers
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Real-time data access by calling the device
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Sends power-off notifications via GSM
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Built-in sound and light alarms with LED indicator
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Wide GSM frequency support: GSM850/900/1800/1900MHz
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High-accuracy temperature and humidity sensors (Swiss/USA origin)
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Large LCD display for real-time temperature, humidity, and data logging
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65,000 record storage capacity with USB data download
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Configurable logging interval: 2 seconds to 24 hours
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Powered by 9V block battery with external DC support
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User calibration supported
S500-EX-GSM Specifications
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Sensor Type: External sensor with 3m cable
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Temperature Range: -40 ~ +85℃
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Temperature Accuracy: ±0.3℃
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Humidity Accuracy: ±3% RH
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Resolution: 0.1°C / 0.1% RH
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Storage Capacity: 65,000 records
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Logging Interval: 2 seconds – 24 hours
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Display: LCD, 88 × 55 mm (3.46″ × 2.16″)
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Dimensions: 135 × 124 × 35 mm (5.31″ × 4.88″ × 1.37″)
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Weight: 330g
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Power Supply: 1 × 9V Block Battery, supports 9–12V DC external power
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Alarms: GSM SMS alerts, sound and light alarms, LED flash when limits exceeded
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GSM Frequency Bands: GSM 850/900/1800/1900 MHz
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Data Export: USB interface (CSV format)
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Certificates: CE, ISO
Included Accessories
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9V Block Battery
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USB Cable
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PC Software
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User Manual
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Mounting Screws
Optional Accessories: AC-DC adapter, external sound & light alarm
Applications
The S500 GSM Data Logger is widely used in:
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Agricultural research and greenhouse monitoring
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Food industry and cold chain logistics
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Medical and pharmaceutical storage
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Environmental protection and laboratories
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Electronics and industrial facilities
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor