CWT(HK) Co., Limited



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CWT5016 GPRS temperature data logger, with 4 temperature inputs

CWT5016 GPRS temperature data logger, with 4 temperature inputs

CWT5016 GPRS temperature data logger, with 4 temperature inputs

Product Details:

Place of Origin: China
Brand Name: CWT
Certification: CE
Model Number: CWT5016

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: $160
Packaging Details: 1 unit / box
Delivery Time: 3 days after payment
Payment Terms: T/T, western union, paypal
Supply Ability: 5000units/month
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Detailed Product Description

CWT5016 GPRS temperature data logger, with 4 temperature inputs



1- SMS Temperature High / Low Alarm

2- SMS Power Failure Alarm

3- GPRS Temperature Realtime Data Logger

4- Support 4 DS18B20 Temperature Data Logger


           We Provide FREE GPRS Server Software, Please contact us for more details!!!




4 temperature inputs feature

DS18B20 special input, 4 channels

Temperature rang   -55°C ~ +125 °C

Preset high and low level to alarm

Current temperature can be query by sms



GPRS feature

Support connects 4 servers, the servers must connect internet and have static public IP address or  Dynamic Domain name


GPRS Transmission base on TCP/IP


Support modbus TCP protocol or CWT_IO protocol



4 digital inputs feature

Upload status to server when inputs are triggered

Upload inputs status to server on schedule

Remote query inputs status by GPRS or SMS

Support SMS alarm

Configurable for alarm and recover sms


4 analog inputs feature

Can preset normal range for AD input, upload data to server when above the normal range.

Current values can be query by server or sms

Configurable for alarm and recover SMS

Support offset and gain


Screenshot of Program Software:


T20 s.jpg





DC Power supply

9-28V DC (Standard adapter: DC 12V/1.5A)

Power consumption

12V input  Max. 150mA/Average 50mA

Frequency range

Dual-frequency 900/1800/850/1900Mhz

SIM Card

Supporting 3V SIM Card


50 Ω SMA Antenna interface



Temperature range

-30°C ~ +70 °C

Humidity range

Relative humidity 95%

Digital Input

4 digital inputs(Dry contact)


4 drivable relay outputs(open-collector outputs)

Output drive voltage

Equal to input DC voltage

Output drive power

Drive voltage ≤35V, drive current ≤500mA

Analog Input

4 analog inputs(4~20mA or 0~5V)

Temperature input

4 DS18B20 inputs (temperature range -55°C ~ +125 °C )



Audio interface

3.5mm audio in and audio out

Exterior dimension



370 g












Contact Details
CWT(HK) Co., Limited

Contact Person: Ms. Glare Wang

Tel: +86-755-26719943-8006

Fax: 86-755-26719943-8059

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