Tenmars Multi Indoor Air Quality Monitor, TM-380
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Key Features
- Product Type: Environmental Meter
- Weight: 190 g
- Auto-record Saving Interval Setting: 5 Seconds, 10 Seconds, 5 Minutes, 10 Minutes, 20 Minutes, 30 Minutes, 60 Minutes
- Sampling Time: 2.5 Seconds (5 Types, 0.5 Seconds for Each)
- Transformer for Charging: 1A/5V
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₹23,789 (Incl. of all taxes)
₹20,160 + ₹3,629 GST (18%)
7 Business Days
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Highlights
This meter can make 5 measures of air quality once a time, including CO2, PM2.5, PM10, temperature and humidity. The measurement for CO2 is used for the air exchange rate of total heat exchangers or other ventilation fans or systems, The measurement for PM2.5 or PM10 is used for the cleaning capacity of air purifiers and the measurement for temperature and humidity is used to estimate the dehumidification effect of dehumidifiers.
Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.
Features:
- 20 logs for manual and automatic recording values
- Real-time measurement of CO2 / PM2.5 / PM10 / Temperature / Humidity.
- °C or °F unit selection.
- Locking function for Maximum value/minimum value/average value.
- Auto-shutdown function and disable auto-shutdown function.
- Adjustment and calibration function (CO2/temperature/humidity).
- CO2/PM2.5/PM10 red backlight alarm.
- Manual record and auto-record.
- Key sound assists to ensure the operation works.
- When the measured value reaches the setting value for alarm, the LCD backlight shines in red and related measurement items flash.
- Red backlight alarm setting function (CO2: 1000PPM / PM2.5: 35µg/m³ / PM10: 75µg/m³)
- 5V micro USB interface for external power supply
Electrical specification:
| PM2.5 | |
| Sensor | Laser particulate matter sensor |
| Measuring range | 0-500 μg/m3 |
| Accuracy | ±8μg :<=50µg/m3 ±10% of reading value:>50µg/m3 |
| Resolution | 1 |
| Reaction time | <10seconds |
| PPM10 | |
| Sensor | Laser particulate matter sensor |
| Measuring range | 0-500 μg/m3 |
| Accuracy | ±10μg :<=50µg/m3 ±15% of reading value:>50µg/m3 |
| Resolution | 1 |
| Reaction time | <10 seconds |
| CO2 | |
| Sensor | Non-Dispersion Infrared(NDIR) |
| Measuring range | 400 to 9999ppm |
| Accuracy | ±70ppm ±3% of readings. (400-2000ppm) |
| Resolution | ±1ppm |
| Reaction time | 90% during about 2 minutes |
| Temperature | |
| Sensor | Bandgap temperature sensor |
| Effective range | -10°C~50°C / 14°F~122°F |
| Accuracy | ±1.0°C/±1.8°F (Non-charging and 30 minutes after charging) |
| Resolution | 0.1°C / 0.1F (0~35°C / 32°F~95°F) ; 1°C / 1°F (Above 100°C /°F or below -10°C /°F) |
| Reaction time | About 1 second |
| Humidity @25°C | |
| Sensor | Capacitive humidity sensor |
| Effective range | 1-99% |
| Accuracy | ±5.0%RH(10~90%); ±8.0%RH(<10%,>90%) no condensation, at 25°C |
| Resolution | 0.1% |
| Reaction time | About 4 seconds |
Operation:
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Package Content:
- 1x Multi Indoor Air Quality Monitor with a 3.7V Rechargeable lithium battery
- 1x Micro USB cable
- User’s Manual
Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.
Specifications
| Auto-record Saving Interval Setting | 5 Seconds, 10 Seconds, 5 Minutes, 10 Minutes, 20 Minutes, 30 Minutes, 60 Minutes |
|---|---|
| Sampling Time | 2.5 Seconds (5 Types, 0.5 Seconds for Each) |
| Transformer for Charging | 1A/5V |
| Ambient Temperature Range for Accurate Measure | 18°C (64°F) ~ 28°C (82°F) |
| Unit Selection | °C or °F |
| Battery | 3.7V 2000mAh Rechargeable Lithium Battery |
| Display Size (L x W) | 52 x 40 mm |
| Dimensions (L x W x H) | 150 x 65 x 22 mm |
