Tongdy Sensing Technology Corporation

CN23 yrs

5/5(20)

Store rating

≤3h

Response Time

≥100%

On-time dispatch rate

10%

Reorder rate

Main markets: United States, Canada, Philippines, India, Mexico

Supplier vettingGenerate report

Air Quality Wind Duct Monitor for Indoor Business Use Featuring PM2.5/PM10/CO2/TVOC Measurements WELL RESET LEED

No reviews yet

$970

1-49 pieces

$865

50-99 pieces

$825

≥100 pieces

accuracy

Measurement Range

Key attributes

type

DETECTOR

Alarm Mode

NO

Target Gas

Carbon Dioxide, Carbon Monoxide, PM2.5, PM10, TVOC, Temperature, Humidity, Ozone

Accuracy Class

High Accuracy

place of origin

Beijing, China

customized support

OEM

Shipping

Select shipping

Alibaba.com order protection

Secure payments

Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Easy Return

Make free local returns for defects on qualifying purchases

Money-back protection

Claim a refund if your order doesn't ship, is missing, or arrives with product issues

Only orders placed and paid through Alibaba.com can enjoy free protection by

Payment & financing

Buy now, pay later

Key attributes

type

DETECTOR

Alarm Mode

NO

Target Gas

Carbon Dioxide, Carbon Monoxide, PM2.5, PM10, TVOC, Temperature, Humidity, Ozone

Accuracy Class

High Accuracy

place of origin

Beijing, China

customized support

OEM

model number

PMD-1829C/D

brand name

TONGDY

warranty

1 YEAR

Power Supply

12~28VDC/18~27VAC or 100~240VAC (optional)

Data upload interval cycle

Average / 60 seconds

Working Condition

-20℃~60℃/ 0~99%RH, (No condensation)

Overall Dimension

180X125X65.5mm (7.09X4.92X20.58in)

Net weight

850g (1.87lb)

RS485

RS485/RTU,9600bps 8N1(default), 15KV Antistatic protection

RJ45 (Ethernet TCP)

MQTT protocol, Modbus customization or Modbus TCP optional

WiFi@ 2.4 GHz

MQTT protocol, Modbus customization or Modbus TCP optional

Storage Condition

(32 OF~122 OF) 0 OC~50 OC/ 10~60%RH

Pitot tube size

240mm (9.45in)

Packaging and delivery

Selling Units

Single item

Lead time