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Class-leading ± 1% soil moisture accuracyCan be buried or used as a portable probeSimple data logger connection (0 - 1 V DC)With its 1% accuracy, ThetaProbe has set the standard for soil moisture measurement for more than 20 years.
HOBO UA Logger for temperature in Water/Ice with PVC Case prepared for extreme conditions.
Double-Modulation Fluorometer FL 6000 measures chlorophyll α (Chlα) fluorescence.Measured fluorescence emission is excited by a set of light-emitting diodes that generate measuring flashes of few microseconds in duration and low light intensity; the photochemistry is driven by single-turnover flashes or by continuous actinic irradiance.Chlorophyll α...
Datalogger is designed to record temperature, humidity and CO2. In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.
The MQ-510 quantum meter is designed for underwater PAR measurements and already applies the sensor dip effect correction factor to meter readings via firmware. The meter provides excellent measurements on all light sources, including LEDs.
◆ MQ-610 ePAR meter for scientists and serious growers.◆ The MQ-610 ePAR meter is the first in its class among leading scientists and serious growers for measuring accurately the new extended photosynthetically active radiation (ePAR) from 400 to 750 nm for all types of light sources.◆ It has been designed by the Apogee Instruments engineering team....
Non-destructive Measurements The MC-100 measures the ratio of radiation transmittance from two wavelengths (red, strongly absorbed by chlorophyll, and near infrared, not absorbed by chlorophyll). This makes measurements non-destructive and nearly instantaneous (measurement times are less than 3 seconds).This allows rapid measurements on multiple leaves...
6470-6 SMEC 300 Triple Sensor - 6ft6470-20 SMEC 300 Triple Sensor - 20ft
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Monitoring Pen is an extended version of the popular FluorPen, that offers measurement of equal fluorescence parameters and protocols – Ft, QY, OJIP, NPQ and Light Curve. Due to its robust and weatherproof construction the Monitoring Pen is designed for long-term, unattended monitoring of chlorophyll fluorescence parameters in indoor or outdoor...
RKL-01 Submersible Liquid Level Transmitter is with stainless steel isolation diaphragm diffusion silicon pressure core body. * High accuracy, High sensitivity * Fast response * Good stability * Strong resistance to interface * Anti-corrosion material optional * Low temperature drift * Wide Temperature Range Compensation
LaiPen LP-110 can work in two operation modes: Single sensor mode - reference measurement is taken before, after or during measurement with the same instrument; Two sensor mode - second instrument is used for automatic logging of reference signal.
Sensor longevitySoil can be highly variable in space, requiring numerous measurements and frustrating amounts of your research budget.Not to mention the extra cost and hassle in replacing sensors if you need long-term data.Make long-term, large sensor networks simpler, longer-lasting, and more affordable with the ultra-dependable TEROS 11 soil moisture...
AO-IRS2E is a Non-intrusive Infrared Road Surface temperature sensor.The optical analysis system is installed in a compact aluminium shell.A 90° adjustable mounting bracket allows easy installation of the unit.It is designed for industrial, outdoor 7/24 monitoring. - Detecting surface temperature- Requires no slot-cut, easy installation- Low maintenance...
Ultrasonic 2D Anemometer is designed to simultaneously measure the 2-dimensional horizontal components of the wind speed and direction based on principle of TOF (time of flight) of ultrasonic sound wave.Low power chip make its power consumption low to 0.2W. Using ABS shell, Weight is lighter and Structure is more stable
Access tubes for Delta-T Profile Probes.
Measured Parameters: - wind speed- precipitation yes/no- brightness (east/south/west)- temperature- humidity- twilight
The WATER-PAM-II is next to PHYTO-PAM-II, the instrument of choice for phytoplankton analysis.It may be used for laboratory cultures as well as natural water samples when very low chlorophyll contents of samples require ultra-sensitive fluorescence detection. WATER-PAM-II is a portable cuvette system for analysing the photosynthetic activity of a wide...