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STELZNER® agricultural measurement systems

Measuring in soil and in liquids, with our MULTI ISE for determining individual nutrients and the Pockettester for pH, conductivity and temperature

MULTI 2000 Beratungskoffer

The type-IX advisory kit for measuring pH, activity, conductivity and temperature

The new Multi 2000 integrates all the measuring possibilities of several meters into one instrument: It can take direct measurements of salt content, conductivity, temperature and pH value.

The activity of soils and substrata can also be determined with the Multi 2000 meter. This activity corresponds to the dissolved total salt content (in grams of salt per litre). The meter measures directly in the plant canopy, the soil, or substratum (i.e., directly at the roots). This gives insight into the potential absorption of nutrient salts by plants while taking all soil characteristics into consideration (such as temperature, moisture and density). The scheduling of fertilization is simplified when periodic activity measurements are carried out. During crop development, you can monitor different soil layers for nutrient availability, long-term fertilizer attributes and deployed fertilizer concentration. The electrical conductivity in a solution can be measured by switching into EC mode and attaching the corresponding temperature-compensated conductivity electrode. You can make a targeted calculation of your fertilizer use by factoring in the EC value of the water you are using. This is the basis for all crop processes that use irrigation-based fertilization, including surface fertilization, dam irrigation, drip irrigation, and also particularly for soil-free crops.

The new microprocessor-controlled Multi 2000 is also useful for providing a quick and reliable check of the pH value. You can use this meter to check the conductive slope (and functionality) of a pH electrode. The pH glass piercing electrode comes with several diaphragms. Thus it is possible to measure in solutions, substrata, natural soils or mineral wool. A new feature here is the ability to measure the temperature in the field. The temperature is measured in the same place that the pH, activity and conductivity are being monitored (e.g., in the fertilizer solution or in the different potting depths). The temperature probes can be used either in solutions or in substrata. The technical manual includes instructions, guideline tables, usage tips, and the EC values of typical fertilizers.

ARTICLE AND PRIZES
Art.-Nr.
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1200-IX Beratungskoffer € 788,80
Base unit without electrode
30001200 Advisory kit, type IX € 800,40
MULTI 2000 with pH glass insertion electrode, AM probe (25 cm) with DIN-plug, 4-wire carbon conductivity electrode, pH 4, pH 7, 1,4 mS/cm, 12,88 mS/cm and 111,8 mS/cm solutions, KCl refill solution, CaCI2 powder for analysis of soil solutions, piercing pin, nitrate test strips, beaker, spray bottle with deionised water
1300-M Advisory kit, type III € 562,60
(functionality similar to the PET 2000 KOMBI) Multi 2000 with four-wire carbon conductivity electrode and AM probe (25 cm) with mini-DIN 8-pin plug, six nitrate test strips, calibration solutions (1.4 mS/cm, 12.88 mS/cm and 111.8 mS/cm), beaker and spray bottle with deionized water, technical manual
Art.-Nr. Article Accessories Cart
1004 Spray bottle with deionized water € 4,64
1023 AM-Sonde (25 cm) mit DIN-Stecker € 44,08
1303 Calibration solution, 1.4 mS/cm 100 ml bottle € 5,80
1304 Calibration solution, 111.8 mS/cm 100 ml bottle € 5,80
1308 Calibration solution, 12.88 mS/cm 100 ml bottle € 5,80
other calibration solutions are available on request
30002005 Nitrate test strips € 34,22
Box with 100 strips
2014 Beaker for measuring volume, 100 ml with cover € 3,48
3004 1 metre attached cable with BNC plug for pH piercing electrode made of glass Article No. 3033 € 32,48
3011 pH piercing electrode made of glass € 145,00
with three diaphragms, 3 mol/l KCl, 1 metre attached cable with BNC plug
3012 pH 4.0 buffer solution 100 ml bottle € 6,79
3013 pH 7.0 buffer solution 100 ml bottle € 6,79
3017 Dibble € 2,32
3019 One nine-volt battery, size 6LR61 € 2,90
3022 Refill solution with filler syringe for pH electrodes: 3 mol/l KCl, 100 ml bottle € 7,54
3028 Cap for pH electrodes € 2,32
3033 pH piercing electrode made of glass € 113,10
with three diaphragms, mol/l KCl, without cable
4097 Four-wire carbon conductivity electrode 1 metre cable, temperature sensor NTC 30 K, Mini-DIN 8-pin plug € 127,60
1 metre cable, temperature sensor NTC 30 K, Mini-DIN 8-pin plug
4444 Technical manual € 22,62
8102 Nitrate € 5,80
each bag with 6 test strips
0504 Calcium chloride (CaCl2) for soil analysis (approx. 11.1 g for 10 litres of 0.01 mol/l) € 5,80
0505 Calcium chloride (CaCl2) for soil analysis (approx. 100 g) € 34,22
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TECHNICAL DATA
Measurement range:

pH: 0 to 14
Activity: 0 to 2 g/l
Conductivity: 0 to 200 mS/cm

Resolution:

pH: 0.01
Activity: 0.1 g/l
Conductivity: 0.01 mS/cm

Precision: pH: ± 0.02
Activity: ± 0.2 g/l
Conductivity: ± 2 % 0 to 10 mS/cm
± 5% 10 to 200 mS/cm
Display: Liquid crystal display
Operating temperature: +5 to 45 °C
Powers supply: One nine-volt battery, size 6LR61
Protection degree: IP40
Dimensions and weight: 180 x 65 mm / 80 x 40/50 mm,
280 g
Dimensions and weight with case: 460 x 350 x 135 mm;
4.7 kg
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