testo 440 CO₂ Kit with Bluetooth® - 스마트 다기능 측정기 testo 440 IAQ 측정 세트 (BT)

제품 번호  0563 4405

  • 직관적인 측정 메뉴 지원 및 실내 쾌적도에 영향을 주는 온습도, 이산화탄소(CO2) 등 측정 가능

  • 이슬점(노점), 습구 온도, 절대 습도 계산 표시

  • 최대 7,500개의 측정값 저장 가능 및 USB 인터페이스로 측정값 관리 용이

  • 풍속부터 IAQ까지 다양한 프로브 선택폭을 제공하는 컴팩트한 휴대용 측정기

제품 설명

실내공기질 측정을 위한 세트: 스마트 다기능 측정기 testo 440-1과 IAQ 프로브(BT), 기본 케이스로 구성된 스마트 다기능 측정기 testo 440 온습도 측정 세트(BT)

세트 구성품 자세히보기

상품 제공 시 포함

  • 스마트 다기능 측정기 testo 440-1
  • AA배터리 3개
  • USB 연결케이블
  • 공장 성적서
  • IAQ 프로브 (온도/습도/CO2) (BT)
  • 본체와 프로브 1개를 보관할 수 있는 기본 케이스
*응결이 되는 대기 환경에서는 해당 프로브를 사용할 수 없습니다. 다음과 같이 높은 습도 범위내에서 지속적을 측정을 위해서는 테스토 고객 서비스 센터로 문의하십시오.

- 30 °C 이하 온도에서 80%RH 이상의 습도를 12시간 초과 측정시
 - 30 °C 초과 온도에서 60%RH 미만의 습도를 12시간 초과 측정시

온도용 프로브

측정을 위한 액세서리

Long-term monitoring of indoor air quality

Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth or fixed cable for CO2, CO or humidity (please order probes that are not included in the kit separately).
 

Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55

Determine the degree of turbulence and the draught risk in the workplace: draught restricts the comfort level and is the most common cause of complaints about the indoor climate. The turbulence probe (please order separately) measures air velocity and air temperature, and automatically calculates the draught risk and the degree of turbulence in accordance with EN ISO 7730/ASHRAE 55.
For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement (please order separately). This makes it very easy to position turbulence probes in compliance with the standards.

Convenience and maximum flexibility for duct and outlet measurements

With our large range of air velocity probes (please order separately), you can carry out simple and convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:
you will even find it easy to carry out measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension – enabling you to attain a total length of 2 metres.
Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit your vane probe (Ø 100 mm) with the telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately).
Greater freedom thanks to Bluetooth: the air velocity probes with Bluetooth have no inconvenient cable connection to the measuring instrument, and they transmit readings up to a distance of 20 m. Press the button on the probe to operate the measuring instrument – for example, to start and stop a series of measurements (timed mean calculation).
Attach the testo 440 air velocity and IAQ measuring instrument to metal surfaces (e.g. ducts) easily using the practical magnets.
Benefit from fast calculation of the volume flow: in the “volume flow” measurement menu of the multifunction measuring instrument, configure the dimensions and geometry of the duct cross-section – the measuring instrument shows you the volume flow straight away.

Range of probes for cleanrooms and laboratories

The testo 440 air velocity and IAQ measuring instrument is also ideal for a wide variety of applications in cleanrooms and laboratories in conjunction with the following probes (please order separately):
 
  • High-precision air velocity measurement on fume cupboards with the fume cupboard probe
  • Thanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. It is available as a variant with Bluetooth or with fixed cable
  • To measure the humidity in cleanrooms, we recommend the high-precision humidity/temperature probe (0636 9771 or 0636 9772). With an accuracy of: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH), it also meets the requirements for humidity measurements in this particularly sensitive area