Guangdong, China
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Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters
OEM/ODM Availability:
OEM/ODM Service
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Current Loop Data Logger, Ammeter, USB Ammeter manufacturer / supplier in China, offering USB Current Loop 4-20mA Data Logger Without LCD Display, Ssn-41s, Economical Car Automobile Paint Thickness Tester, High Quality Environment Handheld CO2 Carbon Dioxide Meter and so on.

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Supplier Homepage Products Data Loggers SSN Series USB Data Logger USB Current Loop 4-20mA Data Logger Without LCD Display, Ssn-41s

USB Current Loop 4-20mA Data Logger Without LCD Display, Ssn-41s

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Min. Order: 5 Pieces
Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram
Customized: Customized
Certification: RoHS, CE
Theory: Electronic Meter
DC Voltmeter Type: Electrostatic
Measuring Range: DC 4~20mA
Resolution: 0.05mA

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Basic Info

Model NO.: SSN-41S
Accuracy(Typ.): 1%+/-1count
Power Supply: 1/2AA 3.6V
Trademark: yuwen
Specification: 130mmx37mmx23mm
Origin: Shenzhen China

Product Description

Product Description
This data logger can measure and store 4~20mA current readings automatically. The professional applications can be provided by the PC software DGraph. Logger status, alarm indication and low battery indication are via flashing red/green LED and yellow LED. The button on housing can be used to start logging, or confirm and clear LED alarm when LED alarm is hold status.

User can plug data logger straight into PC's USB port without any cables. Before getting started, user need to install USB driver and DGraph software, provided on the CD which is included in product packing box. All the software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraph software to setup sample rate, high/low alarm limit and start/stop method, and download data to PC, etc.. And then user can view, analyse and print the data, or export other file formats (txt, xsl, csv, bmp, jpg).

Especially, for some professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc..
Portable, precise, compact and low cost
Easy to log and analyse data
Unique and uniform PC software DGraph can meet your higher requirements
Elaborate design makes it perfectly work in more application field
Strict design ensure long term reliable work
Enhanced electrostatic protection design to prevent unexpected damage 
Each unit have single serial number identified by DGraph software to manage data simply
All data from different data logger and all different measurement parameters can be graphed and analysed together
USB interface directly communicate with PC for setup and data download
User can set access password for data logger
User can name each channel and enable/disable specified channel freely
LED alarm enable/disable, LED alarm hold enable/ disable and alarm limit settings for all channels via DGraphTM
User can input formula to customize compound line
User can create and customize new unit easily and freely
Logging status indication via red/green LED and battery status indication via yellow LED
Start logging method: Immediately, Button, Delayed
User can input two point calibration value for each channel when setup
Replaceable lithium battery and logged data are not lost if battery exhausted
DC Current Measurement range: 4 to 20mA           
Accuracy(Typ.): ±1%±1count                 
Resolution: 0.05mA                                                                  
Memory Capacity: 64KBytes                  
Sample Rate: 1sec. to 12hr. 
Start Method: Immediately, Start by button, and Start at date&time
Stop Method: Stop when memory full, overwrite when memory full, stop by button and stop until specified number of sample points finished
Sample Mode: Instant (default), average, maximum and minimum, This will decide how to dispose data at idle time between a sample interval
Button: Software config to start logging by button, or clear and reset LED alarm when LED alarm is hold
LED: Red&green LED, Logger Status indication(Include Delay to Start, Logging, Alarm, Finished)
(Software can disable this two LED for saving power)
Yellow LED, Low battery indication
Alarm: User programmable high or low alarm limit for each channel(If necessary); LED alarm and hold
Communication: Direct USB connection; Need to install the driver provided on CD
PC Software: DGraph software and USB driver required (Included on CD)(Compatible with Windows XP, Windows Vista, Windows 7&8(32 bit & 64bit Versions)) 
Power Supply: User replaceable 1/2AA 3.6V Lithium Battery 1200mAh
Battery Life: Approx. 3 Years @ 1 Minute Sample Rate
Internal Input Impedance: 120Ω
Operating Range: 0 to 100%RH  -35 to 80ºC(-31 to 176ºF)
Storage Range Recommended: 20 to 60%RH  10 to 50ºC(50 to 122ºF)
Case Material: ABS
Dimensions        ; 130mm×37mm×23mm(5.1"×1.5"×0.9")
Weight: Approx. 69 grams(2.43oz)
Standard Compliance: CE
Product Picture:

USB Current Loop 4-20mA Data Logger Without LCD Display, Ssn-41s
Our Services

After-sales Service

1.All goods will be inspected and tested before shipment.

2.Customer's satisfaction is the most important thing to us. If you have any problems or questions, pls 

contact us by Trademanager or email. We will respond you within 24 hours. 


What Can I Do For You

1.Quality & Service At YUWEN, our 1st priority has always been providing our clients with great quality 

products and superior customer service. 

2. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure

 that all of your deadlines are met.

3. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the 

savings over to you! 

4. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of 

quality and value into all of your potential customers. 

5. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our 

products including Thermometer and Pedometer etc. Contact our sales team to see how we can help you save

 a lot of money. 


Why Choose Us

1.Low MOQ: It can meet your business very well.

2.OEM Accepted: We can produce based on your design.

3.Good Service: We treat clients as friend.

4.Good Quality: We have strict quality control system .Good reputation in the market.

5.Fast & Cheap Delivery: We have a discount from forwarder (Long Contract).

We Are Together

YUWEN is willing to work and develop together with worldwide agents and distributors.

Always,on the road; Work together, change the world.


Welcome your enquiry!  Contact us:

Stephan:    Tel: +86 755-85270752    13128942538

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