Anritsu HA-300K Digital Thermometer



– High Accuracy

– Wide Temperature Range

– Thermocouple Compatibility

– Large Display

– User-Friendly Interface


Display: 7 segments LCD display

Operation: key Membrane switch

Linearizer: Digital (based on JIS C 1602-1995)

Sampling: rate Approximately 300 ms

Signal source resistance: 500Ω

Power supply: Battery cells (AA) 4 pieces or AC adaptor

Battery life: Approximately 300 h

Environmental limit:

Operation: 0~40℃, 0~80%

Storage: -20~50℃, 0~80%

Dimensions: 71(W)×160(H)×35(D)mm

Weight:  Approximately 250 g


Soft case

Instruction manual

Battery cells (AA) 4 pieces

HA-3**: Alarm Output cable

HA-**1, HA-**2: Analog Output cable


Measured value ALM1 ALM2
Over high “L” “H”
Within Limits “H” “H”
Below low “H” “L”


Anritsu HA-300K

Introduce Anritsu HA-300K Digital Thermometer

Anritsu HA-300K of model HA series thermometers allow easy temperature measurement. The Anritsu HA-300K Digital Thermometer is a highly accurate and reliable temperature measurement device designed for various industrial applications. It is manufactured by Anritsu Corporation, a leading Japanese company known for its precision instruments and testing equipment.

The HA-300K Digital Thermometer utilizes advanced digital technology to provide precise temperature readings quickly and efficiently. It features a high-quality thermocouple sensor that ensures accurate measurements within a wide temperature range. The device supports multiple thermocouple types, such as K, J, T, E, N, R, S, and B, making it versatile for various temperature measurement needs.

Features of the Anritsu HA-300K Digital Thermometer

– High Accuracy: The thermometer offers excellent temperature measurement accuracy, making it suitable for demanding applications where precision is crucial.

– Wide Temperature Range: It is designed to measure temperatures across a broad range, allowing it to be used in diverse industrial environments.

– Thermocouple Compatibility: The HA-300K supports multiple thermocouple types, enabling users to select the appropriate thermocouple for their specific measurement requirements.

– Large Display: The device features a large, easy-to-read digital display that provides clear temperature readings, ensuring convenient operation and readability.

– User-Friendly Interface: It incorporates a user-friendly interface with intuitive controls, making it easy to operate even for those unfamiliar with the device.

– Data Logging and Memory: The thermometer may include data logging capabilities, allowing users to store and retrieve temperature data for analysis and documentation purposes.

– Durable Construction: The HA-300K is built to withstand harsh industrial environments, featuring a rugged and durable construction that ensures long-term reliability.

– Portable Design: The thermometer is compact and lightweight, facilitating easy transportation and on-site temperature measurements.


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