Tue, 07 Apr 2026 07:32:08 +0000 <![CDATA[Nieuwste producten van ESTEDE Scientific]]> https://en.estede-scientific.com/ <![CDATA[LightScout Full Spectrum PAR Light Sensor]]> Full Spectrum Quantum PAR Light Sensor
Measures PAR light of all light sources, including LED in the spectrum range between 400nm to 700nm.

To use with the WatchDog 3000 and 2000 series stations. Not for use with the WatchDog 1000 series micro stations

Other Specifications:
  • Range/Resolution: 0 to 2500 µmol m-2 s-1
  • Accuracy: ±5%
  • Directional (Cosine) response: +/-1%
  • Field of View: 180°
]]> Tue, 17 Feb 2026 10:36:20 +0000 <![CDATA[Sentron Wireless ISFET pH-EC-ORP-Temp Replacement Probes]]> Replacement Wireless ISFET pH-EC-ORP-Temp Probes
These replacement ISFET Probes are for use with the Sentron wireless ISFET pH-EC-ORP-Temp Meter. Not compatible with the SI400 and SI600 meters.

Note: Also suitable for the FieldScout ISFET pH/EC meters.
 

Models


All probes have an ISFET sensor based on the same technology. Each probe is the same when it comes to accuracy. The form and material make each probe different for different uses.

The following replacement probes are available:
 
  1. ConeFET:  blunt tip
  2. LanceFET: scharp tip voor easy penetration
When making a choice above, you can see a picture of each probe.
 

Usage


The probes can be used for multiple types of samples (wet/dry). The sensor doesn't need to be kept wet when stored. The ISFET sensor is less prone to damages and pressure in comparison with glass type sensors.

- Important -
When using the probes in soil or potting material, pelase make sure the sample does not conatin any sharp material, such as gritty sand, grit sharp rocks etc. These materials can damage the ISFET sensor when scraped by it. Please predrill a hole with a pick or screwdriver in sharp soil before inserting the probe.Soft(er) material such as perlite and vermiculite in potting mixes generally do not cause any problem.The ConeFET and LanceFET are suitable for soil measurement. For heavy soil use the LanceFET.
 

Specifications

   
  Wireless ISFET pH/EC/ORP/T Meters  
  PH ConeFET LanceFET  
  Sensor Glass-free Ion Sensitive Field Effect Transistor (ISFET) semiconductor  
  Range pH 0,00 t/m pH pH 14,00  
  Accuracy +/- 0,02 pH  
  Resolution 0,01 pH  
  Drift maximal (in pH7 @ 25°C) 0,14 pH / day  
  Drift typical (in pH7 @ 25°C) 0,05 pH/day and lower  
  Calibration 1-, 2-, 3- and 5-point calibration  
  ATC (automatic temperature compensation) yes  
  Calibration Buffer Types Sentron buffers, DIN, NIST, JIS  
  Reference System ConeFET LanceFET  
  Type non-flow  
  Reference Solution gelled KCL  
  Diaphragm Porous PTFE  
  EC/T ConeFET LanceFET  
  Sensor 4-electrode EC sensor  
  Range 50 - 111.800 µS/cm  
  Accuracy ≤ 1% 50 - 12.880 µS/cm  
  Accuracy ≤ 10% 50 - 111.800 µS/cm  
  Resolution (50 - 12.880 µS/cm) 0,5 nS/cm  
  Resolution (50 - 111.800 µS/cm) 50 nS/cm  
  Drift typical (in 1,413 µS/cm EC @ 25°C) 2,5 µS/cm  
  Calibration at factory / 1-point  
  ATC (automatic temperature callibration) yes  
  Calibration Standards Sentron calibration standards (500 µS/cm, 1.413 µS/cm, 12.880 µS/cm)  
  ORP ConeFET LanceFET  
  Range -2.000mV  -  +2.000mV  
  Accuracy +/- 0,2 mV  
  Resolution 0,1 mV  
  Calibration at factory  
  Temperature ConeFET LanceFET  
  Sensor NTC  
  Accuracy 1%  
  Resolution 0,1°C (0,1 °F)  
  Range 0 - 80°C (32 - 176°F)  
       
]]> Tue, 10 Feb 2026 10:38:47 +0000 <![CDATA[SpotOn Temp Probe Prp]]> SpotOn Temperature Probe Pro
This digital temperature probe is the improved version of the SpotOn Temperature Temperatur Probe. It has bluetooth for connection to the free SpotView app available in the App en Play Store. Developed for measuring temperature levels in compost, hay, grain and other forage piles. The meter can also measure temperature in soil. Durability and speed of measurement are key features as well is accuracy.The stainless steel tip allows for penetration in all kinds of bulk goods.
 

Features

 
  • Measures temperature in piles of compost, hay, grain, forage, but in soil as well.
  • Accuracy NIST-Traceable certiffied
  • Shaft 6,4 mm
  • Digital Display
  • Bluetooth
  • Free SpotView App, including Geo-referenced data and / csv file sharing
  • Fast and accurate readings
  • Very durable
  • Robust carbon fiber shaft
  • 91 cm or 167 cm versions available. Note. the 167 cm versions have a delovery time of about 2 weeks. Ask for more information.

Watch the video


 

Specifications

 
  SpotOn Temperature Probe Pro  
  Range - 18,0 °C  -   100 °C  
  Accuracy 0,5 °C (NIST-traceable certified)  
  Resolution 0,1 °C  
  Waterproof IP 66/67  
  Dimensions & Weight 91 cm version: 93 x 24 x 4,5 cm,  230 gram
167 cm version:  169 x 24 x 4,5 cm, 270 gram
Shaft: 6,4 mm)   		  
  Probe Length 91 cm or 167 cm  
  Battery  CR2032 Battey included
(72 hours continuous use)		  








 
]]> Mon, 09 Feb 2026 08:48:15 +0000 <![CDATA[PenetroLOG Digital Soil Compaction Meter]]> PenetroLOG Digital Soil Compaction Meter
 

With this new penetrologger by Falker you will get a state of the art meter that measures compaction including GPS data and with Bluetooth functyionality for use with a free App and Webapplication software. Simple in use but with great functionality.
 

The benefits of this meter


Practical Design
A robust and modern meter with protected connectors.

Graphic Display
Op het display wordt de meetwaarde snel weergegeven en is gemakkelijk af te lezen. 

Ultrasonic Sealing
Improved protection against dust

GPS 
The internal GPS allows to make use of GEO-referenced measurement results. These results can be accessed at your smartphone or PC for further analysis and reports.

Bluetooth
Via the Bluettooth capability connection with your smartphone and also personal computer is easily done for further data analysis by using the free App and Web Application Falker Compact.

USB
Data can be logged and transfered via the a USB port also present on the meter.

 

Falker Compact


You will have the possibility to use the free App and Web Application Falker Compact. Simply download the App on Apple's App Store or Google Play Store. get Zeer handig is dd mogelijkheid om de meter te koppelen met de gratis App en Webapplicatie, zodat u te allen tijde de meetwaarden van de meter kunt inzien en verder analyseren. De app en webapplicatie Falker Compact synchoniseert met elkaar, zodat de data met elkaar overeenkomen. Ook kunt u deze gebruiken voor rapportages of presentaties. 
 

Click on the image above for access to the web application



Field Use


Watch the video for an impession of the use of the meter in the field.



 

Cone Type


The meter comes with a Cone type 2 for general use. Also available are Cone type 1 (larger) and type 3 (smaller) for loose and firm soils respectively.  Please contact us for more information.



Delivery Time


For this meter there is a delivery time of 1 to 2 weeks after ordering at the moment. Please contact us for more information.
 


Specifications

 
  penetroLOG  
  Maximum Penetration Depth Cone 1 and 2  :  60 cm  
Cone 3  :  40 cm
  Maximum Cone Index Cone 1  :  3100kPa  
Cone 2  :  7700 kPa
Cone 3  :  15100 kPa  
  Depth Measurement Resolution 1 or 2,5 cm, configurable  
  Cone Index Measurement Resolution Cone 1  :  3,1 kPa  
Cone 2  :  7,7 kPa
Cone 3  :  20,1 kPa
  Maximum Penetration Speed 5 cm/s  
  Cone Diameter
(according ASAE standard S.313.3)		 Cone 1  :  20,27 mm  
Cone 2  :  12,83 mm
Cone 3 : 7,94 mm
  Maximum Supported Force on Rod Cone 1 and 2  :  100 kgf  
Cone 3  :  75 kgf
  Memory 3000 measurements  
  Power Internal rechargeable battery
> 12 hours of use		  
  Display Graphic LCD with backlight and sound  
  GPS Integrated  
  Communication / Data Transfer USB and Bluetooth  
  Included
  • Electronic Penetrologger
  • Rod with replaceable Cone number 2
  • Reflective Base
  • Gauging Template
  • USB cable
  • Free App and Web Application
  
       


 

]]> Tue, 13 Jan 2026 11:08:18 +0000 <![CDATA[LAQUA EC 111,8 mS/cm Calibration Standard ]]> 111,8 mS/cm EC Calibration Solution
EC 111,8 mS/cm (± 1%) calibration solution with certifcate in a dosing bottle. 

500 mL and 1000 mL bottles available upon request.]]> Mon, 05 Jan 2026 10:40:40 +0000 <![CDATA[ClorofiLOG Chlorophyll Meter]]> ClorofiLOG Electronic Chlorophyll Meter
 

New in our range is the ClorofiLOG by Falker. This instrument measures the chlorophyll content of leaves with a non destructive sensor by simply having the plant leaf clamped between the sensor.

With the measurement results you can optimize fertilization efforts, with more efficient use and cost effective results.
 

Practical and Up to Date


Design
The meter allows you to go either in the field or in the green house and check the clorophyll content of the crop immediately and on the spot.
The meter itself is light weight and portable to use.

Graphic Display
The meter has an easy to read graphical display showing the results clear and instantly. 

Practical 
Measurement results are GPS tagged, logged and can be accessed and viewed online with the free to use app and PC web software.

Bluetooth
Connecting the ClorofiLOG to your smartphone or tablet with the Bluetooth function is simple and transfers the results to your smart device

USB
The logged measurements can be transfered to your personal computer via the USB port.

 

Falker Leaf 


The ClorofiLOG comes with free app and web application Falker Leaf, which gives you the opportunity to see and analyze the measurements on your smart phone and computer. The online system saves data to the cloud and accomodates automatic synchronization between the App and Web. This gives you the possibiity to access  the information, analyze, share and generate reports for analysis and presentation.
 



Field Operation


See below video to get an impression of the use in the field.


 


Delivery Time


This item has a delivery time of about 1 to 2 weeks after purchasing. Please feel free to contact us for more information.
 


Specifications

 
  ClorofiLOG  
  Measurement Scale 0 to 100 ICF  
  Resolution 0,1 ICF  
  Memory Capacity 20.000 measurements  
  Sensor Area 9 mm  
  Measurement Leaf Area 50,3 mm  
  Temperature Compensation yes  
  Operating Temperature 0 to 50 °C  
  Power Supply Via USB-C Internal rechargeable battery
> 20 hours use		  
  Display Graphic LCD with back light and sound  
  GPS Integrated  
  Communication USB and Bluetooth  
  Languages English, Portugease and Spanish  
  Package Include
  • ClorofiLOG meter
  • Protection Case
  • Security strap
  • USB cable
  • Warranty Document
  
       



 

 

]]> Mon, 22 Dec 2025 09:30:52 +0000 <![CDATA[Imacimus Multi Ion Calibration Solutions]]> Multi Ion Calibration Solutions for Imacimus 5 and 10 Multi Ion Meters
For a proper use of your Imacimus 5 or 10 Multi Ion Meter, you'll need a set of 3 calibration solutions:P1, P2 and P3. All three are required for calibration of the Imacimus Multi Ion Meter. The standard solutions are available in a set (P1, P2 and P3), or as separate bottles of 250 mL each. Bottles with a content of 500 mL are available on request. Please contact us for information.

You can choose sets for 3 different applications:
 
  1. General Use
  2. Plant Sap
  3. Soil 
The contents of solutions for each application differ and match the values found in each application in general.

Please check the values below.

 
Item Number Application Ion mg/L Ca2+ Cl- K+ Na+ NH4+ NO3- Mg2+
22HP08 General High 360 750 390 230 40 1320 110
Low 36 75 39 23 4 132 11
22SAV00 Plant Sap High 1000 3530 5000 500 500 10000 500
Low 10 353 500 50 50 100 50
22TLB2 Soil High 200 425 120 275 16 45 40
Low 20 43 12 28 2 45 4


 
]]> Wed, 17 Dec 2025 10:20:22 +0000 <![CDATA[Economy pH/EC Meter]]> Economy Pro pH/EC Meter
This is a professional grade meter measuring pH, EC and TDS. Comes in a carrying case with standard solutions and battery.

For use in the lab, greenhouse or field. Suitable for water samples. Soil samples can be measurement when adding demineralized water to the sample.

 

Specifications 

  
  Economy pH/EC Meter  
  Range 0.00 to 14.00pH / 0 to 4000ppm / 0.00 to 6.00mS/cm  
  Resolution 0.10pH / 10ppm / 0.01mS/cm  
  Accuracy @ 25°C ±0.2 pH, 2% (EC/TDS) Full Scale   
  TDS Factor 0.68  
  Calibration Manual, 1-point  
  Temperature Compensation Automatic, 0 to 50°C  
  Probe MA850DIN Combination pH/EC/TDS Probe  
  Environment 0 to 50°C; 95% RH max.  
  Battery Life / Type approx. 150 hours of use / 9V Alkaline  
  Dimensions 143mm x 80mm x 32mm  
  Weight 220 g (with battery)  

 
]]> Thu, 13 Nov 2025 08:46:18 +0000 <![CDATA[Sentron pH-EC-ORP-Temp Agriculture Set]]> Sentron Full ISFET pH-EC-ORP Agriculture Kit
Specifically designed for use in the field when taking pH, EC, ORP measurements in soil or water samples.

This set consists of the following:
 
  • Sentron ISFET wireless pH-EC-ORP-Temp meter (choose between a ConeFET (round tip) or a LanceFET (sharp tip))
  • Samsung Galaxy Xcover Pro smartphone, including Armor-X rugged case. 
  • Carrying Case
  • Buffer solutions 60 ml each: pH 4, pH 7, pH 10 and rinsing solutions
  • Predrill stick for rocky, sharp or hard penetratable soils

For specifications of the ISFET pH meters and solutions, we kindly direct you to the descriptions of the separate meter and solutions.

Please watch this video about the use of the meter in the field.

 ]]> Tue, 16 Sep 2025 09:07:30 +0000 <![CDATA[LAQUAtwin ORP-11 ORP Meter]]> Horiba LAQUAtwin ORP-11 Oxidation Reduction Potential Meter
A very handy meter for quick measurement of the quality of our water samples. The meter gives fast and accurate readings of the ORP value of your swimming pool water, pond water and open water omang the many water samples

Some characteristics:
  • Measures not only ORP value, but also Eh value (voltage reading vs. the Standard Hydrogen Electrode or SHE)
  • Measures samples as small as 0,3 ml (or 0,05 ml with a sampling sheet B)
  • 1 point calibration
  • Accurate 
  • Temperature compensation

With the meter the following parts are supplied: 225mV ORP standard solution (14 ml), abrasive cotton swab for the platinum disk in the sensork, dropper,5 sampling sheets, and batteries.

 

Specifications

 
  
   Model LAQUAtwin ORP-11  
 

 Measurement Principle

ORP Electrode

  
 

 Minimum Sample Value

0.3ml (0.05 ml met sampling sheet B)

  
 

 Range

 -1000 to 1000 mV   
 

 Resolution

 1 mV  
 

 Accuracy

± 2 mV 

  
 

 Calibration Points

1 

  
 

 Temperature Display / Resolution

0 to 50.0 ºC / 0,1 °C

  
 

 Display

Custom (monochrome) digital LCD with backlight 

  
 

 Operating Temperature

5 to 40.0 ºC

  
 

 Operating Humidity

85% or less relative humidity (no condensation)  

  
 

 Batteries

CR2032 batteries (2)

  
 

 Battery Life

Ca. 400 hours with continuous use and no backlight

  
 

 Material

ABS epoxy

  
 

 Dimensies

164 x 29 x 20 mm 

  
 

 Weight

ca.. 55 g (including sensor and batteries)

  
 

 Functies








 
  • ORP / Eh Measurements
  • Auto Standard Recognition
  • Changeable High and Low Calibration Values
  • Multiplication Compensation
  • Temperature Calibration
  • Auto Hold / Auto Stable Measurement
  • Switchable Backlight
  • Automatic Power Off (30mins)
  • Low Battery Indicator
  • IP67 Dust / Waterproof
  • Replaceable Sensor
  

   
 
]]> Fri, 12 Sep 2025 07:28:41 +0000 <![CDATA[ Replacement Sensor S060-F for LAQUAtwin F-11 Fluoride Meter]]> LAQUAtwin S060-F Replacement Sensor for F-11 Fluoride Meter
Replacement sensor for your LAQUAtwin F-11 Fluoride Meter. 
 

Overview

 
  • Replacement sensor for LAQUAtwin F-11 Fluoride Meter
  • Sensor guard has a sliding cap for scooping water sample
  • Waterproof

Specifications

 
   LAQUAtwin S051 Sensor  
   Range 0.1 to 990 [ppm or mg/L]  
   Liquid Junction Porous macromolecule  
   Minimum Sample Volume 0.3 ml with direct measurement
0,1 ml with the use of a Samplung Sheet B		  
   Temperature Sensor Built-in  
   Range 5 to 40 °C  
]]> Thu, 04 Sep 2025 07:55:12 +0000 <![CDATA[TISAB Solution 514-F-TISAB for LAQUAtwin Fluoride Meter]]> LAQUAtwin Standard Solution 514-F-1 Fluoride 1 ppm
Used for increasing the ionic strength to higer levels when measuring fluoride ions with the LAQUAtwin F-11 fluoride meter. A set of 6 bottles (14ml each).]]> Tue, 02 Sep 2025 10:36:52 +0000 <![CDATA[F 1 ppm Fluoride Standard Solution 514-F-1 for LAQUAtwin Fluoride Meter]]> LAQUAtwin Standard Solution 514-F-1 Fluoride 1 ppm
Fluoride 1 ppm standard solution for the LAQUAtwin F-11 fluoride meter. A set of 6 bottles (14ml each).]]> Tue, 02 Sep 2025 10:15:35 +0000 <![CDATA[F 10 ppm Fluoride Standard Solution 514-F-10 for LAQUAtwin Fluoride Meter]]> LAQUAtwin Standard Solution 514-F-10 Fluoride 10 ppm
A set of 6 bottles (14ml each) with fluoride 10 ppm standard solution for the LAQUAtwin F-11 fluoride meter.]]> Tue, 02 Sep 2025 10:05:41 +0000 <![CDATA[Crodeon CO2 Monitoring Kit]]> CO2 Monitoring in Pig Barns
In gesloten omgevingen met veel dieren zoals varkensstallen schuilt altijd het gevaar, dat CO2 levels te hoog c.q. te gevaarlijk worden. Door de CO2 niveaus constant te meten en te monitoren kunt u tijdig worden gewaarschuwd en kunnen ongewenste situaties worden voorkomen. Met deze set worden op 4 verschillende plaatsen in de stal een CO2 sensor geplaatst. De gemeten data worden verzameld en getoond op de Crodeon Dashboard.
 

Crodeon Reporter and Dashboard


The CO2 sensors are connected to the data collection station, also known as the Reporter. This reporter can connect four different Crodeon sensors, including those other than the CO2 sensors already connected. The reporter is powered by mains power, so your barn must have a power connection. The data is displayed on the Crodeon dashboard, showing values ​​and graphs. Alarm levels can also be set via this dashboard. Everything is plug and play, so you don't need any technical installers for installation.. 
 

Data Subscription


The sensor data is sent via the reporter to the internet using a GSM (2G or 4G) network. A data SIM card with a one-year subscription worth €180.00 excluding VAT is included in the price. After the first year, you have the option to renew the subscription for another year through the manufacturer. Using a data SIM card ensures your data is reliably sent to the web-based Crodeon portal dashboard.

After ordering you will receive a form from us to activate the subscription.
 

Content of the Kit


The following items are inculded in this set:
 
 1 X  Crodeon Reporter
 4 X  CO2 sensor
         measures CO2, temperature, barometric air pressure, relative humidty 
 1 X  Mains plug (EU)
 1 X  1 year data subscription incuding SIM card
 

TRACIS Portal


The Crodeon dashboard offers basic data and graphs. For more detailed analyses, you can also subscribe to a TRACIS subscription to access the TRACIS dashboard. Feel free to inquire about the options.




 
]]> Thu, 10 Jul 2025 08:37:55 +0000