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KH300AG:6 Channels Temperature and Humidity Paperless Recorder

KH300AG:6 Channels Temperature and Humidity Paperless Recorder

Supply Ability : 10000 Set/Sets per Month .
MOQ : 1 Set/Sets -
Packaging Details : one input bubble bag, then into inner box and carton box
Delivery Time : 3-7 working days
Port : Xiamen
Payment Terms : L/C,T/T,Western Union
RTD : PT100, CU50,CU100
Channel No. : 1-8 channels, optional
Place of origin : Xiamen, China
Certificate : CE,ROHS
Model No. : KH300AG
Model Number : KH300AG
FOB Price : Get Latest Price
Current : 4-20mA,0-10mA
T.C. : K,S,T,B,J,N,E
Brand Name : KEHAO
Voltage : 0-5V,1-5V
size : 96x96mm
Technology : SMT, Modular
Place of Origin : Fujian
Category : Power Meters
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Universal Temperature and Humidity Paperless Recorder
.6 inputs:PT100,Thermocouple,mA,V

Universal Paperless Temperature and Humidity Recorder
.6 inputs:PT100,Thermocouple,mA,V,mV
.USB/Relay/RS485 Modbus


KH300AG is our New design+high quality +color paperless recorder (96x96x80mm, up to 6 channels), used the advanced technology, to be designed high quality and performance, isolated, high accuracy, universal use, to be aimed to monitor, record, analysis the processes in various industry application.




  • Size:96x96x80mm, 320x240Pixels, 3.5inch Color LCD screen
  • Universal input signal: T.C. RTD, mA DC, mV DC….etc
  • Photoelectrical isolation in input, power and output modular, with strong anti-interference ability.
  • High accuracy: +-(0.2%FS+1) digit
  • 8MB memory built-in, for long terms data record
  • Up to 6-points recording( option)
  • Maximum points relay output,(option)
  • Could select 5VDC, 12VDC, 24VDC auxiliary power supply for sensors and transmitters.(option).
  • Could select 4-20mA, 0-10mA, 0-5VDC or 1-5VDC as retransmission. Up to 16 channels(option).
  • Measuring data can be display in various types: bar graph, curve, and digit.
  • The history data can be stored in USB memory, transferred to PC directly by USB flash drive with our data analysis software, plug and play, easy to operation.
  • Also be printed by our data analysis software to output the data in excel or curve format
  • The user can access the data on the screen as well as on site from a remote place via RS485, RS232 serial interface. MODBUS-RTU communication protocol are available for configuration with MCGS and others professional software.
  • Directly connecting with mini printer, to print history or real time data in digital or curve format.




Power voltage:220VAC, 110VAC

Display:3.5 inch , 320*240 TFT color LCD display


Universal nput Signal



linear voltage:0-5V,1-5V

linear current:0-10mA,4-20mA


Variours Display Type:


Flexible Output Module

2 relay alarm output (Max)

Print , communication port

USB port

Aux. power supply : 24VDC, 12VDC, 5VDC


USB flash drive transfer data to PC


RS485 /RS232 Communication , flexible to configurtble with Scada, OPC server etc.

Long Time Record Time

Record interval can be set optionally, such as 1, 2, 3, 4, 5,6s……

Eight-channels record time: 45days x channel no. /recording interval time


Power-off Protection Time

The setting parameters and history record can be kept byFLASH MEMORY, which can be kept forever when the power is off. The recorder can still run accurately when the power is off by using hard clock in recorder.

  • Dimension:96*96*80mm
  • Cutout size: 92*92*68.5mm
  • Environmental temperature:0-50°C
  • Environmental humidity:0-85%RH

Dimension: 96x96mm, USB interface, 2 relay alarm output,RS485 communication interface.



As a proffesional and experienced manufacturer , we can supply high quality and performance color paperless recorder, paperless recorder, tempeature recorder,paperless chart recorder, data logger, teperature data logger

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KH300AG:6 Channels Temperature and Humidity Paperless Recorder Images

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