KH300T Hand held Digital Paperless Temperature Recorder

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Price:$400.00 - $1,200.00
Price in USD:Details


Product Overview


KH300T Hand-held Digital Paperless Temperature  Recorder 


Product Description

Hand-held digital paperless temperature recorder with mini printer 

SMT technology, Universal input and module output 

Free USB disk +Mini printer +Analysis software 

4 Digital true color LCD display 



KH300T Hand-held Digital Paperless Temperature  Recorder 






♦ Adopts 3.5 inch TFT color LCD, wide visual angle, high lightness and contrast.

♦ English Menu designed. Easy and clear screen, rich information, kind human-meter operation screen, friendly - user, easy operation

♦ Adopt SMT technology, more concise designed.

♦ Universal input for multi channelsadopt photoelectric isolation among channels in order to avoid the interference among channels. 

♦ T.C and RTD input adopts nonlinear amendment with high accuracy and stable performance.

♦ Huge capacity storage: 8MB for long time record.




Accuracy:  ±(0.2%FS+1)digit

Power supply: 100-240VAC; 24VDC

Display: 5.6 inch , 320*240 color LCD

Input Signal

        T.C: K, S, E, J, T, B, N , R, WRe526, WRe325

        RTD: PT100, CU50, CU100

        Linear voltage: 0-5VDC, 1-5VDC, 0-10VDC

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

        Frequency input: 0-5KHZ, one channel

        Specials:0-20mV,0-60mV, 0-100mV, 0-500mV

Output Module

        16 channels relay alarm output ( Max )

        4-20mA Retransmission output

        RS485 Communication port

        RS232 print port

        DC5V/12V/24VDC Aux. power supply output

        RS232 Printing port

        USB Port

Record time

        Record interval time setting: 1s, 2s, 3s, 4s….3600s

        Record Time:

                     45days x Record interval time

                               Channel numbers

Screensaver Protection

        Screensaver time setting for LCD background light auto off when

        no any operation in order to decrease the power consumption.

Power-off Protection Time

        The setting parameters and history data can be kept by FLASH

        MEMORY, memorized forever if power off.

        Hardware clock built in for still accuracy running.

Environmental temperature0-50°C

Environmental humidity0-85%RH


Accessories List

Accessories List 









Widely uesd in the industry of Petroleum, Chemical, Pharmaceutical, Metallurgy, Paper, Electricity, Nuclear power, Food, Cement, Building, Aviation, Medical University Lab, Marine, Sewage Treatment etc. 



Packaging & Shipping

Packaging: PC into bubble bag , then into carton box 

By air: DHL, TNT etc courier

Delivery :7 working days

Air Way 

Our Services

We can offer you good technical support  and offer good warranty for after-service as proffesional manufacture

Warranty: One year

During warranty, if the ordered goods after delivery are damaged with error caused only by itself quality problem, the goods can be returned to Kehao for free repair and maintenance.  However, Kehao will be not responsible for free repair and maintenance if the goods is damaged and with error caused by user’s man-made and force majeure factor

Company Information

Xiamen Kehao Automation Co., Ltd is a professinal hitech manufacruer of industrial instruments, such as temperature paperless recorder, temperature and humidity sensors, indicator, PID controllers, flow meter etc. Advanced technology and CE, ROHS,ISO certifications can guarantee the quality, Our own production factory can ensure the advantage in price. 

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