Laminar air flow horizontal

This meter can test pH,mV and temperature in water solution,it is suitable used in lab for those units from industrial and mining enterprises,university and scientific research organ etc.
There is a microprocessor chip inside the meter and the appearance of meter looks nice with easily operation.For notable features read as follows:
1)Large LCD with white background can display both pH and temperature value a the same time.
2)It has intelligent functions for automatic calibration,automatic temperature compensation,data storage/recall,memory max. and min. value etc.
3)Automatically display the percentage of slope after finishing calibration.
4)ºC and ºF can be switched freely.
5)Equipped with Model 600 electrode holder and calibration buffer solution,which is more convenient to use.

The high-performance compound microscope for every laboratory with fixed, pre-centred Koehler illumination.

The KERN OBF and OBL models are excellent, stable laboratory microscopes for all common routine applications
Through the simple Köhler lighting, the adjustable field diaphragm and a pre-centred and height-adjustable Abbe condenser with adjustable aperture diaphragm, these microscopes produce superb images in both the light and dark field
As standard, these microscopes, depending on the model, are fitted with wide-field eyepieces, achromatic, planachromatic or infinitely corrected E-Plan lenses
These binocular microscopes are fitted with a dioptre compensation
A trinocular head is available as an option, so that you can connect a camera
A revolving unit for up to 4 lenses and a large specimen stage are included with delivery as standard
The following optional accessory items are available: Various eyepieces, lenses, a complete polarisation kit, a phase-contrast unit as well as complete HBO and LED fluorescence kits etc.
The light is provided by a 20 Watt halogen lighting unit or by a 3 Watt LED version as an alternative
A central feature of this adaptable, robust microscope range is the stable mechanism which can be adjusted precisely

The waterbath with the most modern comfort and highest safety The
Memmert waterbath is available in six sizes and two performance classes. In addition to the Basic class for simple temperature control tasks, the Excellent version offers precise test procedures with maximum safety: electronic overtemperature protection and a multitude of visual and acoustic signals, e.g. when the filling level is too low, overtemperature, but also for input acknowledgement or at the end of the programme. In the largest water bath model, an optional circulation pump ensures even better thermal homogeneity of the water.

Temperature range up to +95 °C (with cooling device CDP115 from +10 °C)
6 model sizes (7 to 45 litres interior volume)
various accessories: e.g. Peltier cooling device, flat and slanted lid, shaking device, floor grid, test tube rack
ultra-modern control technology
Water level maintenance optional
high-quality, rust-resistant and easy-to-clean stainless steel for interior and exterior housing