JHC - 4 for temperature and humidity recorder, the external sensor selection, and automatically switch to the external sensors, recorder, after the computer via a USB connection PC software upload data directly.
1. Make the operation more simple, convenient for management;
2. Greatly improve the work efficiency, easy to read, print, and save the data;
3. More powerful, can be set up according to the need to be flexible, more secure;
4. Type automatically detect temperature and humidity, automatic upload data, LCD display;
5. Automatically generated REPORT statements, contains the core data recorder, can print directly or EMAIL, data forever;
6. After matching the external temperature sensor automatically switch to the external temperature probe;
7. Have delayed start, the temperature correction and set up the serial number;
8. PC graphical operation interface.
Technical parameters:
1, the temperature measurement range and accuracy: built-in probe temperature measurement range - 30 ~ 60 ℃, matching the outer probe - 40 ~ 85 ℃ temperature range, temperature 0.1 ℃, resolution precision is + / - 0.5 ℃ (30 ~ 60 ℃), the rest of the plus or minus 1.2 ℃;Humidity resolution 0.1% RH, humidity accuracy + / - 3% RH (25 ℃, 20 ~ 90% RH, other plus or minus 5%).
2, record interval: 10 seconds to 24 hours can set continuously;
3, data interface, USB interface;
4, power supply, built-in wide temperature CR2450 battery and USB interface power supply;
5, battery life: under 25 ℃ environment, to work 15 minutes interval, can use more than one year;
6, sensors: built-in NTC thermistor;
7, recorder to adapt to the environment temperature: - 30 ℃ ~ 60 ℃;LCD shows slowing in low temperature environment, will not affect the normal measurement records, temperature can be displayed normal after recovery.

XUZHOU SANHE AUTOMATIC CONTROL EQUIPMENT CO.,LTD

Founded in April 2005, is a professional manufacturer in the field  of Micro-computer temperafure controller  Micro-computer  humidity controller, Micro-computer temperature and humidity controller, Micro-computer pressure controller, Digital thermometer and hygrometer, refrigeratory electric control box, 

the products adapt to many locations and areas that need the measuring and controlling of temperature, 

such as freezing and cold store, refrigeration display cabinet, seafood pond and so on.. 

Each item in one small box, and every 60 pieces in one carton.

1,How much is the price of the product?

Normally, the price of our products is according to the customer's purchase quantity, so please tell me how much you want to buy first?I will offer you our reasonable price

2, What is the minimum quantity for you?

General, our minimum order is 50-100 pieces

3, Can you provide free samples?

We can provide free samples, we will send it special delivery to the customer, such as DHL, but the guest should pay the freight charge

4, Can you print our LOGO on the products?

Yes, we can print your LOGO on the products

1) OEM service available and custom designs are welcomed!

2) Available in different  assorted colors

3) We can offer you premium quality,competitive,price,prompt delivery and low minimum orders.

4) We can manufacture all kinds of digital thermometer according to your design and sample,we are more than happy to answer even the smallest question for you and we will gladly give you a bid on any item you are interested in.

 Feature:

 1) Unique design

2) Fine craftsmanship and special design

3) Any designs,logos can be printed 

4) Customized logos and designs are accepted!

 Shipping terms:

 1) Sample time:3-5days(without LOGO printing),5-7days(with LOGO printing)

2) Production time:15-25days(Depends on the Qty) after advanced payment received

 QC:

 All digital thermometer must have been inspected 5 times before delivery

 1) Checking the raw material after they arrived our factory

2) Checking all the details while the production line operated

3) Checking the goods after they are finished

4) Checking all the goods after they are packed