Professional manufacture in temperature humidity instruments and environment monitoring system!

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsDigital Thermometer Hygrometer

Workshop Room Temperature Display , Large Display Thermometer With Audible Alarm

I'm Online Chat Now

Workshop Room Temperature Display , Large Display Thermometer With Audible Alarm

China Workshop Room Temperature Display , Large Display Thermometer With Audible Alarm supplier

Large Image :  Workshop Room Temperature Display , Large Display Thermometer With Audible Alarm

Product Details:

Place of Origin: Shenzhen,China
Brand Name: HUATO/OEM
Certification: CE,ROHS,ISO9000,ISO14001,Software copyright certificate
Model Number: HE230T

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiatable
Packaging Details: cartoon box
Delivery Time: 5-7 days
Payment Terms: T/T, Paypal,Western Union
Supply Ability: 6K/Month
Contact Now
Detailed Product Description
Application: Factory , Workshop , Lab , Warehous , Greenhouse Accurancy: ± 3% RH
Temperature Accuracy: - 40°C ~ + 85°C Sensor Type: External Temperature With 1.5 Or 3 Meters Cable
Sensor: PT100 Resolution: Temperature 0.1℃, Humidity 0.1%RH
High Light:

digital thermometer humidity meter


digital clock thermometer hygrometer

HE230T PT100 sensor Digital Thermometer Red Light Temperature display external sensor with Audible alarm
Main Features :

  • Switzerland imported temperature PT100 sensor..
  • Measure temperature and humidity with external sensors 3M or 1.5M;
  • Alarm type is audible alarm 
  • Large LED display temperature ,humidity and time simultaneously;
  • 100~240V AC power supply and Wall Hanging


Workshop Room Temperature Display , Large Display Thermometer With Audible AlarmWorkshop Room Temperature Display , Large Display Thermometer With Audible Alarm

Model list and specification:

Model HE212A HE218A HE223A HE230A HE240A HE250A HE218B HE218D
Model(with record function) / / HE223C / / HE250C HE218C /
With communicate function display
Model(RJ45 port)Model(RJ45 port) / / HE223C-RJ45 / / / HE218B-RJ45 /
Model(RS485 port)Model(RS485 port) / / HE223C-RS485 / / / HE218B-RS485 /
Model(Zigbee wireless ) / / HE223W / / / HE218B-W /
LED size(Inch) 1.2" 1.8" 2.3" 3.0" 4.0" 5.0" 1.8" 1.8"
Visual range 10M 20M 30M 40M 50M 75M 20M 20M
Temeperature range -40℃~+85℃
Humidity range 0~100%RH
Temeperature accuracy ±0.5℃
Humidity accuracy ±5%RH
Sensor type External sensor with 3 meters cable
Software HE223C: LogProHE223C-RJ45/HE223C-RS485:ToMonitor+ToClient
N.W.(KG) 0.7 2.3 2.3 2.3 5.38 5.38 5.38 7
Dimension(CM) 17*11.5*3.3 39.5*25.5*5 60.1*38.3*5 60.1*38.3*8.5
Packing size 24*20*6.6 46*31.5*8.5 66.4*43.3*8.5 67*47*11
Standard accessriories Opration manual
Function description

1, Appearance: wall mounted

2, Resolution:temperature 0.1℃, humidity 0.1%RH

3, Key:4 keys, could set deviation, Set upper and lower limits of the alarm

4, In addition to HE212A, other models can be equipped with external sound and light alarm function

Optional function

Exteranl sound & light alarm

GSM alarm

RS485 communication

TCP/IP communication

Zigbee wireless communication

Logger function

Q: Are you a trading company or manufacture?
A: We are a professional manufacture specialized in temperature humidity instrument and environment monitor system for 10 years.

Q: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. Or 10-20 days if the goods are not in stock according to quantity.

Q: What’s your terms of payment?
A: 100% in advance or 30% deposit in advance &balance before shipment for large quanity. We accept T/T,paypal,Western union,Trade assurance,Escrow etc.

Q: What’s your guarantee?
A: We provide 1 year warranty of our product against shipping data.(This warranty does not cover any defects resulting from improper use,unauthorized repairs,faulty batteries or accident fall into water.

Q: What’s your quality control?
A: We have experienced QC team to check device’s appearance and functions ,100% tested promise the defective rate with international standard.

Q: How to send us the products?
A: We usually use DHL, UPS, FedEX to ship samples. For bulk orders, we support shipping by air or by sea.

Q: Do you have MOQ?
A:Yes ,different product ,different MOQ.

Q: OEM,ODM service is available?
A: Yes all product by our own research and development .We have strong R&D team to support OEM/ODM project.

Contact Details
Beijing Silk Road Enterprise Management Services Co.,LTD

Contact Person: Sales Manager

Send your inquiry directly to us (0 / 3000)