HS TECH

CATEGORY	MODEL	FEATURE	TECHNICAL DATA
Barometric Pressure Transfer Standard	PTB330TS	▪ Portable, battery operated transfer standard with data logging capability ▪ Barometric pressure with Vaisala BAROCAP® Digital Barometer PTB330 – Excellent long term stability, Accurate measurements, Added reliability through redundancy ▪ Optional humidity and temperature measurements with HMP155 – Vaisala HUMICAP®180R sensor - superior long-term stability / New, fast temperature probe / Chemical purge ▪ Multilingual user interface, nine languages Data can be logged, and transferred to a PC via MI70 Link software ▪ For professional meteorology, aviation, laboratories and demanding industrial applications	General Operating temperature -10 ... +40 °C Operating humidity Non-condensing Maximum pressure limit 5000 hPa abs. Data logging capacity 2700 points Operation Time (Using Rechargeable Battery Pack) Continuous use with PTB330 11 h typical at +20 °C Datalogging use Up to 30 days Barometric Pressure (PTB330) Measurement range 500 ... 1100 hPa Total accuracy -40 ... +60 °C : ±0.15 hPa Long-term stability ±0.1 hPa/year Relative Humidity (HMP155) Measurement range 0 ... 100 %RH Accuracy at +15 ... +25 °C : ±1 %RH (0 ... 90 %RH) ±1.7 %RH (90 ... 100 %RH) Temperature (HMP155) Measurement range -10 ... +40 °C Accuracy -10 ... +20 °C ±(0.176 - 0.0028 x temperature) °C +20 ... +40 °C ±(0.07 + 0.0025 x temperature) °C

CATEGORY	MODEL	FEATURE	TECHNICAL DATA
Barometric Pressure Transfer Standard	PTB330TS	▪ Portable, battery operated transfer standard with data logging capability ▪ Barometric pressure with Vaisala BAROCAP® Digital Barometer PTB330 – Excellent long term stability, Accurate measurements, Added reliability through redundancy ▪ Optional humidity and temperature measurements with HMP155 – Vaisala HUMICAP®180R sensor - superior long-term stability / New, fast temperature probe / Chemical purge ▪ Multilingual user interface, nine languages Data can be logged, and transferred to a PC via MI70 Link software▪ For professional meteorology, aviation, laboratories and demanding industrial applications	GeneralOperating temperature -10 ... +40 °C Operating humidity Non-condensing Maximum pressure limit 5000 hPa abs. Data logging capacity 2700 points Operation Time (Using Rechargeable Battery Pack) Continuous use with PTB330 11 h typical at +20 °C Datalogging use Up to 30 days Barometric Pressure (PTB330) Measurement range 500 ... 1100 hPa Total accuracy -40 ... +60 °C : ±0.15 hPa Long-term stability ±0.1 hPa/year Relative Humidity (HMP155) Measurement range 0 ... 100 %RH Accuracy at +15 ... +25 °C : ±1 %RH (0 ... 90 %RH) ±1.7 %RH (90 ... 100 %RH) Temperature (HMP155)Measurement range -10 ... +40 °C Accuracy -10 ... +20 °C ±(0.176 - 0.0028 x temperature) °C +20 ... +40 °C ±(0.07 + 0.0025 x temperature) °C