ST-502 CO₂ Temperature Humidity Indoor Air Quality Monitor

ST-501 CO₂ Temperature Humidity Indoor Air Quality Monitor

Model: ST-501 CO₂
SKU: TAR-ST-ST501
In Stock
EGP 45,700.000
In Stock
SKU: TAR-ST-ST501 Categories: , , , Tags: , , , , , , ,
Brand:TENMARS

ST-501 CO₂ Temperature Humidity Indoor Air Quality Monitor

  • Professional handheld CO₂, temperature, and humidity monitor
  • Accurate NDIR CO₂ sensing technology
  • Real-time environmental monitoring
  • Measures CO₂, temperature, and relative humidity simultaneously
  • Ideal for HVAC, laboratories, offices, and indoor air quality inspection
  • Large LCD display with easy-to-read measurements
  • USB data logging and PC connectivity
  • Compact, portable, and user-friendly design
  • Audible CO₂ alarm for safety monitoring
  • Reliable performance for professional applications

Description

ST-501 CO₂ Temperature Humidity Indoor Air Quality Monitor

The ST-501 is a portable environmental monitoring device designed to measure CO₂ concentration, temperature, and relative humidity simultaneously. It is suitable for indoor air quality monitoring, HVAC inspection, laboratories, offices, classrooms, and industrial applications.

ST-501 CO₂ Temperature Humidity Indoor Air Quality Monitor

Applications

  • HVAC monitoring
  • Indoor air quality surveys
  • Environmental monitoring
  • Industrial and laboratory inspection
  • Offices, schools, and public facilities

Key Features

  • 3 independent sensors for CO₂, humidity, and temperature
  • High-accuracy NDIR CO₂ sensor
  • USB data download and PC software support
  • Stores up to 17,000 records
  • Internal backup battery for time and date retention
  • Audible CO₂ alarm buzzer
  • Portable handheld design
  • Energy-efficient power management

Electrical Specifications

Parameter Specification
Battery Type 4 × AA Batteries
Battery Operation Time 24 Hours
External Power Supply 5V–6V DC / 0.5A

Environmental Conditions

Parameter Specification
Operating Temperature 0°C ~ 50°C (32°F ~ 122°F)
Operating Humidity 0 ~ 95% RH (Non-condensing)
Storage Temperature -20°C ~ 60°C (-4°F ~ 140°F)

Sensor Specifications

Function CO₂ Relative Humidity Temperature
Sensor Type NDIR Sensor CMOS Sensor Thermistor
Measurement Unit ppm %RH °C / °F
Measurement Range 0~9999 ppm 1%~99% RH 0°C~50°C
Accuracy ±60 ppm or ±5% of reading (0–2000 ppm) ±3.0% RH ±1°C
Resolution 1 ppm 0.1% 0.1°C
Response Time Approx. 2 min 8 sec 1 sec

Advantages

  • Reliable and stable measurements
  • Fast response time
  • User-friendly interface
  • Compact and lightweight design
  • Suitable for professional and commercial use

Package Includes

  • ST-501 Monitor
  • USB Cable
  • User Manual
  • Software CD / Driver
  • Carrying Case (depending on package version)

Brand

TENMARS

TENMARS
TENMARS

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ST-502 CO₂ Temperature Humidity Indoor Air Quality Monitor
ST-501 CO₂ Temperature Humidity Indoor Air Quality Monitor EGP 45,700.000
In Stock