Classic refractometers for solids and liquids. With integrated digital thermometer. Optionally they can be combined with a thermostat.
-Scales can be adjusted manually using the drive knob

• Measured value can be read via an eyepiece
• Temperature is shown on the LCD display
• Optionally: In combination with the circulation thermostat PT31 the temperature can be maintained at 20 °C or 25 °C

Specifications
Scales:	Refractive index (nD), Concentration of sucrose (%Brix)
Measuring ranges:	nD 1.3000 ... 1.7200 0 ... 95 %Brix
Accuracy:	nD ±0.0002 ±0.1 %Brix
Light source:	LED
Specifications
Dimensions (W x D x H):	100 x 190 x 270 mm
Weight:	2.5 kg
Power supply:	7.5 V

Alternative Abbe refractometer AR2008

Digital hand-held refractometer with two different scales, Brix and RI.
Handling is fast and very easy, distilled water is used for calibration. With automatic temperature compensation.

DR301-95 offers 2 additional user-defined scales and can be connected to a computer. Specialities: optional temperature compensation feature and upper and lower tolerance alarm.

Specifications	DR101-60 | DR201-95 | DR301-95
Temperature range:	10 ... 40 °C
Accuracy:	±0.5 °C
Temperature compensation:	10 ... 40 °C
Dimensions:	110 x 62 x 32 mm | 130 x 80 x 40 mm | 180 x 100 x 60 mm
Weight:	160 g | 200 g | 500 g
Power supply:	1.5 V battery | 1.5 V battery | 9 V battery, incl. AC adapter
IP code:	IP65 | IP64 | IP50

Classic refractometers for solids and liquids. With integrated digital thermometer. Optionally they can be combined with a thermostat.
-Digital output of the measurement results

• With serial interface
• An automatic temperature compensation for the Brix scale can be optionally connected
• Optional: Measurement of the refractive index within the temperature range of 5 to 80 °C in combination with circulation thermostat PT80

Specifications
Scales:	Refractive index (nD), Concentration of sucrose (%Brix)
Measuring ranges:	nD 1.3000 ... 1.7200 0 ... 95 %Brix
Accuracy:	nD ±0.0002 ±0.1 %Brix
Light source:	LED
Specifications
Dimensions (W x D x H):	130 x 255 x 290 mm
Weight:	5 kg
Power supply:	115 V / 230 V, switchable

Alternative Abbe refractometer AR4

The PT31 circulation thermostat is equipped with high performance functions. The device is ideally suited for applications requiring a temperature range at a constant level. The robust locking mechanism of the PT31 provides a sturdy connection and ensures constant temperature control of the medium.

• Temperature control using Peltier technology
• Space-saving, sturdy design
• Suitable for operation with non-flammable liquids (water or water/glycol mixture)

Specifications
Temperature range:	8 ... 35 °C
Accuracy: Resolution:	±0.2 °C 0.1 °C
Pump performance: Max. pump pressure:	20 l/h 20 mbar
Cooling power: Heating power:	20 W 30 W
Power supply:	100 ... 240 V AC, 50/60 Hz, 1.3 A
Dimensions (W x D x H): Weight:	108 x 145 x 199 mm 1.5 kg

Alternative Circulation thermostat PT80

The DR6000 refractometers work with hardly any service and are very quiet, good for long-term work in the lab. Very easy to operate due to an intuitive touch screen. Optional connections to printer, PC or network provide highest flexibility. High precision through integrated peltier thermostat (T-model). Flow measurement cells enable continuous measuring (TF-model). The devices are used wherever a substance in watery solutions has to be measured.
Areas of usage: beverage, chemistry, pharma, food, paper, sewerage, textile, petrochemistry, cosmetics.

Specifications
Interface:	RS-232, USB, Ethernet
Temperature range:	10 ... 80 °C
Resolution:	0.1°C
Accuracy:	0.1 °C
Measurement modes:	Single, interval
Scales:	Refractive index (nD), concentration of sucrose, glucose, fructose and invert sugar (%Brix), user-defined
Power supply:	90 ... 240 V, 47/63 Hz

Gas analyzers MAT1000 series are used for measuring oxygen concentrations (O₂) or optional carbon dioxide concentrations (CO₂).
Applies to all models of MAT1000 series:

• Easy and intuitive operation via touchscreen, even by untrained personnel
• Create your own method
• Available method parameters: scales, measurement procedures, limit values, comment and much more
• Selectable measurement methods: single or continuous
• Several single measurement procedures: manual, automatic, min/max detection
• Shortcut keys for most important functions
• Short measurement period, high accuracy even with small sample volume
• Validation possible
• Compliance with global standards such as GMP/GLP and 21 CFR Part 11
• Documentation of all measured values of the last 999 measurements
• Integrated interfaces, flexible data export (USB, Ethernet, RS-232)
• Compact design in robust cast aluminum housing
• Built-in air pressure sensor
• Integrated flow rate monitoring

Gas analysers for controlling protective gas packaging. The MAT1100 equipped with an electrochemical oxygen cell measures the oxygen concentration within the range of 0.5 and 35 vol% and with an accuracy of ±0.2 vol%. The MAT1200 additionally features a non-dispersive infrared sensor for measuring carbon dioxide within the range of 0 and 50 vol% and with a high accuracy of ±0.5 vol%. Both devices are suitable for the random sampling as well as the permanent monitoring of the gas mixture used on packaging machines. Their solid metal housing with an interchangeable protective cover offers protection against impact and dirt from the outside.

Measurement of O₂ and CO₂ e.g. in modified atmosphere packaging, for work with modified atmosphere conditions.

• Sporadic O₂ sample checks
• Quick Operation
• Low-drift electrochemical oxygen cell (EC)
• Low-drift carbon non-dispersive infrared sensor (NDIR), model MAT1200
• Combined O₂ and CO₂ measurement, model MAT1200
• Environmental compensated CO₂ measurement, model MAT1200

Specifications
O2 measuring range: Accuracy: Resolution:	0.5 to 35 Vol.-% ±0.2 Vol.-% 0.1 Vol.-%
CO2 measuring range (only MAT1200): Accuracy: Resolution:	0 to 50 Vol.-% ±0.5 Vol.-% 0.11 Vol.-%
Average measurment period: Heating time MAT 1100 / MAT1200:	7 to 10 sec <10 sec / 5 min
Interface:	RS-232, USB, Ethernet
Dimensions (W x D x H):	200 x 350 x 150 mm
Weight:	4.6 kg
Power consumption:	60 W
Power supply:	100-250 V, 50/60 Hz

Precision instruments for quick daily use. Various scales and functions ensure there is a suitable refractometer for every application area.

Handy and precise. Angle dispersion C -F: 7°. Linear dispersion: 60 mm (direct vision prism of Amici type)
Ideal for demonstrations in schools and for:

• Viewing / observation of emission and absorption spectra
• Control of the wavelength spectra of gas emission lamps

The M3000 provides fast and easy examination of powdery substances with a melting point up to 360 °C. Due to the triple capillary intake, it is possible to analyse three samples within one measurement run. Thanks to the preheating rate and the integrated fan cooling, fast measurements are possible in any temperature range.

• Semi-automatic measurement by means of 10x magnification optics
• 3 capillary intakes
• LCD display
• Monitoring of the illuminated sample via lens
• Fast cooling through integrated fan
• Digital display of all important data
• Display in German or English
• With RS-232 interface for printer CBM910
• Easy-to-clean membrane keypad

Scope of supply: Melting Point Meter, protective cover, 100 capillaries

Specifications
Temperature range:	30 ... 360 °C
Resolution:	0.1 °C
Accuracy:	±0.3 °C (30 ... 200 °C) ±0.5 °C (200 ... 360 °C)
Preheating rate:	up to 200 °C approx. 4.0 min up to 300 °C approx. 8.0 min
Heating rate:	1 °C min-1
Capillary-Ø:	1.4 mm
Capillary intake:	3
Dimensions (W x D x H):	210 x 230 x 360 mm
Weight:	4.3 kg
Power supply:	90 ... 264 V
IP code:	IP20

Alternative Melting Point Meter M5000

For basic lab applications and training, for example the experiment on saccharose inversion.

• Measurement of optical rotation according to the half-shade principle
• Manual adjustment on the scale
• Measurement results are read through an eyepiece and two noniuses
• High-performance LED with a service life of 100,000 h
• Tube chamber for tubes with a length of up to 220 mm
• Includes two measurement tubes with a debubbler
• Low-maintenance, cost-effective solution

Specifications
Scale:	Optical rotation (°)
Measuring range:	2 graduated circels (0 ... 180°)
Resolution:	1°
Accuracy:	0.05° (with nonius)
Light source:	1 LED with filter
Wavelength:	589 nm
Dimensions (W x D x H):	140 x 430 x 330 mm
Weight:	4.3 kg
Power supply:	110 ... 250 V, 50/60 Hz

Technologically high-quality polarimeter for standard applications for which a measurement accuracy of ±0.01° is sufficient and a temperature control can be omitted. Typically, the P3000 is used in the quality control of food industry.

• Measurement of optical rotation
• Very short measurement time of approx. 1 s
• Easy, menu-driven adjustment
• Display of measured values in optical rotation or international sugar scale
• Suitable tubes for any type of sample
• Measurement up to an optical density of 3.0
• Temperature measurement with calibratable temperature sensor
• Reliable temperature compensation
• Chemical-resistant measurement tubes
• Compliance with GMP/GLP, pharmacopoeias [USP, BP, JP, Ph. Eur. (with tempering)], FDA, ISO, HACCP, OIML, ASTM, ICUMSA, NIST

Specifications
Scales:	Optical rotation [°], int. sugar scale [°Z]
Measuring range:	±90° ±259 °Z
Resolution:	0.01° 0.01 °Z
Accuracy:	±0.01° ±0.01 °Z
Measuring time:	approx. 1 s (±90°)
Light source:	1 LED with filter
Wavelength:	589 nm
Temperature range:	0 ... 99.9 °C
Resolution:	0.1 °C
Accuracy:	±0.2 °C
Dimensions (W x D x H):	640 x 360 x 200 mm
Weight:	28 kg
Power supply:	100 ... 250 V, 50/60 Hz

Polarimeters with patented measuring method, which reduces the measuring time to approx. 1 s regardless of the sample"s angle of rotation. They are used when particularly high demands are placed on measurement accuracy and on continuous data recording and data backup. The instruments have all the functions required in FDA-regulated areas and meet all requirements of GMP/GLP and international standards.

• Fast reliable measurement up to an optical density of 3.0 OD, measurement time of approx. 1 s
• Easy, menu-driven adjustment
• Any number of freely configurable methods
• Suitable measurement tube for any type of sample
• Temperature measurement directly inside the sample
• Reliable temperature compensation
• Complete documentation of measured values
• Compliance with global standards (GMP/GLP, 21 CFR Part 11, Pharmacopoeia (USP, BP, JP, Ph. Eur.), FDA, ISO, HACCP, OIML, ASTM, ICUMSA, NIST)

Specifications
Scale:	Optical rotation [°], int. sugar scale [°Z], concentration [g/100 ml], spec. rotation customized
Measuring range / Resolution:	±90° / 0.001° ±259 °Z / 0,01 °Z ml
Measuring time:	approx. 1 s (±90°)
Light source:	1 LED with filter
Wave length:	589 nm
Temperature range:	0 ... 99.9 °C
Resolution:	0.1 °C
Accuracy:	±0.2 °C
Dimensions (W x D x H):	640 x 360 x 200 mm
Weight:	28 kg
Power supply:	110 ... 250 V, 50/60 Hz

Gas analyzers MAT1000 series are used for measuring oxygen concentrations (O₂) or optional carbon dioxide concentrations (CO₂).
Applies to all models of MAT1000 series:

• Easy and intuitive operation via touchscreen, even by untrained personnel
• Create your own method
• Available method parameters: scales, measurement procedures, limit values, comment and much more
• Selectable measurement methods: single or continuous
• Several single measurement procedures: manual, automatic, min/max detection
• Shortcut keys for most important functions
• Short measurement period, high accuracy even with small sample volume
• Validation possible
• Compliance with global standards such as GMP/GLP and 21 CFR Part 11
• Documentation of all measured values of the last 999 measurements
• Integrated interfaces, flexible data export (USB, Ethernet, RS-232)
• Compact design in robust cast aluminum housing
• Built-in air pressure sensor
• Integrated flow rate monitoring

Gas analysers for controlling protective gas packaging. The MAT1400 equipped with a zirconium dioxide sensor (ZrO₂) measures the oxygen concentration over the entire measurement range between 0 and 100 vol% and with an excellent accuracy of ±0.001 vol%. The MAT1500 additionally features a non-dispersive infrared sensor for measuring carbon dioxide within the range of 0 and 50 vol% and with a high accuracy of ±0.5 vol%. Both devices are suitable for the random sampling as well as the permanent monitoring of the gas mixture used on packaging machines. Their solid metal housing with an interchangeable protective cover offers protection against impact and dirt from the outside.

Measurement of O₂ and CO₂ e.g. in modified atmosphere packaging, for work with modified atmosphere conditions.

• For high sample throughput
• For high O₂ concentration
• High precision with the lowest O₂ concentrations
• Wide measurement range
• Drift-free zirconia sensor (ZrO₂)
• Low-drift non-dispersive infrared sensor (NDIR), model MAT1500
• Environmental compensated CO₂ measurement, model MAT1500

Specifications
O2 measuring range:	0 to 100 Vol.-%
Accuracy:	0.001 Vol.-% (<1 Vol.-%) 0.1 Vol.-% (<6 Vol.-%) 0.1 Vol.-% (<35 Vol.-%)
Resolution: CO2 measuring range (only MAT1500):	0.001 Vol.-% 0 to 50 Vol.-%
Accuracy: Resolution:	±0.5 Vol.-% 0.1 Vol.-%
Average measurement period: Heating time:	5 to 10 sec 10 min
Interface:	RS-232, USB, Ethernet
Dimensions (W x D x H):	200 x 350 x 150 mm
Weight:	4.6 kg
Power consumption:	60 W
Power supply:	100-250 V, 50/60 Hz

MBL 2000.

• Universal microscope for general applications
• Can easily be adapted for many applications using the wide range of accessories
• Binocular head with inclined viewing tube
• Eyepieces: 10x flat eyepieces
• Achromatic objectives: 4x, 10x, 40x, 100x

MBL 2100-T.

• Trinocular microscope
• As MBL2000 but with phototube for photography and video
• Complete kit available