• 230A-CTH Instruction Manual of Indoor Thermo-hygrometer

230A-CTH Instruction Manual of Indoor Thermo-hygrometer

Calendar function, HOUR BEEP function, alarm clock, and 12/24 hour display.

Product Details

Quick Details



1.Comfort Index Display: COMFORT, WET, DRY.

2.Simultaneous Indication: Temperature, Humidity, CLOCK.

3.Temperature Indication: ℃/℉

4.Max. /Min.Temperature and humidity data store function.

5.Calendar function, HOUR BEEP function, alarm clock, and 12/24 hour display.

6.Temperature Range: -50℃~70℃(-58℉~158℉)

7.Temperature Accuracy: ±1.0℃(1.8℉)

8.Temperature Resolution: 0.1℃(0.1℉)

9.Humidity Range: 10%RH99%RH

10.Humidity Accuracy: ±5%35%75%,and else ±10%

11.Battery: AAA 1.5V


|Technical data|       


Basic function


Basic accuracy





±1.8 ℉




Special function


Clock function

announce hour function

Calendar function

Memory the Max./Min. value

Long distance measuring


Temperature and humidity sensor inside the meter

LCD size



1.5V (AAA)

|General characters|


 Body: white


150gincluding battery

Meter size


Standard accessory

battery, manual



Standard packing per carton


Carton size


Standard G.W per carton 


230A-CTH Instruction Manual of Indoor Thermo-hygrometer

Company Profile

Shenzhen Vicimeter Technology Co., Ltd., a high-tech enterprise, is engaged in the professional R&D, manufacture and distribution of digital instruments. We have some technology development teams with abundant professional experience and advanced instruments and equipment, providing fine manufacture conditions, some veteran production and quality control services.

Our corporation is firmly cooperating with some famous domestic and overseas scientific graduate schools and academies, developing a series of instruments with new and special high-tech characteristics. Based on twenty years' experience in professional design, production and service, we always insist on our fundamental concept of "consumers should be more paramount than other things and credit first". Our corporation is devoted to the development and application of advanced technology to fully serve domestic industries, such as electrommunication, instruments, war industry, radar watercraft, industrial controls, domestic electrical appliances and laboratories.

Since our foundation, our products have been certificated and have been confided by consumers. We hope to cooperate with domestic and overseas high-tech enterprises in technology and product surrogate distribution. We are willing to cooperate with manufacturers in OEM, ODM, import and export to exploit the prospective markets in China.

"Success derives from profession, technology creates impetus, knowledge is power and being faithful to consumers" is our management concept. You should select us because of our mighty technology support, strong development abilities, existing merchandise, thorough distribution networks and great frameworks.

Our main products are digital multi-meters, inductance and capacitance instruments, thermometers, barothermohygrographs, megohmmeters, AC and DC clamp meters and so on.

Our products are manufactured in accordance with ISO9001 International Quality Standards. We have obtained the title of "creditable products with good quality". Our products have also passed CE International Standard Authentication because of the index of our product security.
Shenzhen Vicimeter Technology Co., Ltd.


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