TEMPERATURE and RELATIVE HUMIDITY mini data logger with display, ON BOARD SENSORS MOUNTED OUTSIDE THE INSTRUMENT. Working range: temperature �½30°C...+80°C, R.H. 5...98%. Resolution 0.1°C 0.1%R.H. Accuracy ±0.3°C (0...70°C), ±0.4°C outside ±2.5%R.H. Selectable storage interval 1-5-10-15-30 sec/min, 1 hour. Storage of 120,000 reading per channel, 8mm 3 ½ digit LCD display. IP54 protection degree.

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DUAL INPUT THERMOMETER DELTA OHM HD2178.1 HD2178.2

• Thermometer with two inputs, the first for Pt100 probes equipped with SICRAM module, the second input for thermocouple type K, J, T, E, N
• large display
• Storage of maximum, minimum, average value
• RS232 C output for data transfer in real time to a PC or printer
• Functions: REL, HOLD and auto power off which can be disabled
• IP 67 protection degree

PORTABLE CLASS I INTEGRATING SOUND LEVEL METER WITH SPECTRUM ANALYSIS ANS STATISTICS DELTA OHM HD2010

• precision integrating portable sound level meter
• data logging functions
• performing both spectrum and statistical analysis
• maximum flexibility and simplicity
• firmware can be directly updated by the user by means of the Noise Studio program supplied with the instrument
• Class 1 sound level meter according to IEC 61672-1, 2002
• Class 1 octave and third octave filters according to IEC 61260
• Microphone complying with IEC 61094-4
• Noise monitoring and optional capture and analysis of sound events
• Octave and optional third octave band spectrum analysis from 16 Hz to 20 kHz

SOUND LEVEL CALIBRATOR FOR MICROPHONES AND ACOUSTIC STATIONS DELTA OHM HD2020

• HD 2020 sound level calibrator
• portable, battery operated sound source
• suitable for sound level meters (portable and laboratory) and acoustic stations
• class 1 according to IEC60942:2003 with LCD display.
• ISO 9001 calibration report included.
• 1000Hz frequency allows calibrating sound level meters with any weighting

TWO-AXIS ULTRASONIC ANEMOMETER FOR WINDSPEED & WINDDIRECTION MEASUREMENT DELTA OHM HD52.3

• 2 axes ultrasonic Anemometers series HD 52.3D
• Wind speed and direction, U-V Cartesian components of wind speed,
• Relative Humidity and Temperature (option, code "17"),
• Diffuse Solar Radiation (option, code "P"),
• Barometric pressure (option, code "4").

SECONDARY CLASS PYRANOMETER FOR DIRECT SOLAR IRRADIANCE ON FLAT SURFACE AND GLOBAL RADIATION DELTA OHM LP PYRA10

• measures the irradiance on a flat surface (Watt/m2)
• pyranometer classified as Secondary in accordance with ISO 9060
• according to the publication "Guide to Meteorological Instruments and Methods of Observation", fifth edition (1983) of WMO
• LP PYRA 10 PASSIVE *
• LP PYRA 10 AC ACTIVE with CURRENT 4..20 mA output
• LP PYRA 10 AV ACTIVE with VOLTAGE 0..1 V, 0..5 V, 0..10 V output

MANOMETERS-THERMOMETERS DELTA OHM HD2114 HD2134 HD2164

• portable instruments with a large LCD display
• They measure absolute, relative and differential pressure, as well as temperature
• Max, Min and Avg function calculates the maximum, minimum or average values
• relative measurement REL, the HOLD function, and the automatic turning off
• store up to 36,000 samples
• standard RS232C serial port and USB 2.0

CENTESIMAL THERMOMETER DELTA OHM HD2107.1 HD2107.2 HD2127.1 HD2127.2

• Centesimal thermometer in the range +/-199.99°C, decimal outside this range
• one input for Pt100 probes with SICRAM module measuring range -200°C +650°C
• Storage of maximum, minimum, average value
• RS232 C output for data transfer in real time to a PC or printer
• Functions: REL, HOLD and auto power

NET RADIOMETER WITH 4-COMPONENTS FOR SOLAR RADIATION MEASUREMENTS DELTA OHM LP NET14

• LP NET 14 is a 4-component net-radiometer for the measurement of the net radiation between 0.3µm and 45 µm.
• consists of two pyranometers: one for the measurement of the global radiation Esw? and the other one for the measurement of the reflected solar radiation Esw?
• pair of pyrgeometers: one for the measurement of the infrared radiation emitted by the sky EFIR? and the other one for the infrared emitted by the ground surface EFIR?
• equipped with a temperature sensor (NTC).

PORTABLE PH-METER WITH THERMOMETER DELTA OHM HD2305.0

• pHmeter-Thermometer which measures pH, mV and temperature.
• Storage of maximum, minimum, average value.
• Functions: REL, HOLD and auto power off which can be disabled,
• IP 67 protection degree.

MULTIFUNCTION DATALOOGER WITH MICROCLIMATE ANALYSIS DELTA OHM HD32.1

• Globe temperature
• Natural wet bulb temperature
• Ambient temperature
• Atmospheric pressure
• Relative Humidity
• Air velocity
• Air temperature at the height of the head...