Tongdy Sensing Technology Corporation

CN22 yrs

5/5(19)

Store rating

≤4h

Response Time

≥90%

On-time dispatch rate

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

10% off ends September 30 (UTC-8)

Wall & Desktop CO2 Monitor Controller RS485 Relay Output Air Quality Monitor for Office School Hotel CE

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#11 most popular in Desktop Gas Analyzers

10% off

180-day lowest prices

$121.50$135

1-49 pieces

$99$110

50-99 pieces

$91.80$102

≥100 pieces

*Taxes and import charges will be calculated at checkout

accuracy

±40ppm + 3% of reading or ±75ppm

Measurement Range

CO2 0~5,000ppm

Key attributes

type

co2 gas monitor

Alarm Mode

Sound+Light

Target Gas

Carbon Dioxide

Accuracy Class

High Accuracy

place of origin

Beijing, China

customized support

OEM, ODM, OBM

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

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Key attributes

type

co2 gas monitor

Alarm Mode

Sound+Light

Target Gas

Carbon Dioxide

Accuracy Class

High Accuracy

place of origin

Beijing, China

customized support

OEM, ODM, OBM

model number

G01-CO2-B10C/30C

brand name

Tongdy

warranty

1years

CO2 measuring range

0~2000ppm/ 0~5,000ppm optional

Warm-up time

2 hours (first time) / 2 minutes (operation)

Signal update

Every 2 seconds

Response time

<2 minutes for 90% step change typical

Calibration

ABC Logic Self Calibration Algorithm

Pressure dependence

0.13% of reading per mm Hg

Stability

<2% of FS over life of sensor (15 year typical)

Sensing element

Non-Dispersive Infrared Detector (NDIR)

CO2 Accuracy @22℃(72℉)

±40ppm + 3% of reading or ±75ppm (whichever is greater)

Temperature dependence

0.2% FS per℃

Packaging and delivery

Selling Units

Single item

Single package size

16X11X6 cm

Single gross weight

0.3 kg

Lead time

10% off ends September 30 (UTC-8)

10% off

180-day lowest prices

$121.50$135

1-49 pieces

$99$110

50-99 pieces

$91.80$102

≥100 pieces

accuracy

±40ppm + 3% of reading or ±75ppm

Measurement Range

CO2 0~5,000ppm

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

Alibaba.com order protection

Secure payments

Delivery via

Easy Return

Money-back protection

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