ATAGO Hand-Held Refractometers
ATAGO Hand-Held Refractometers
- ATAGO Hand-Held Refractometers Broad range & application
- Simple scale reading
- Optional automatic temperature compensation & ATAGO Hand-Held Refractometers IP65 water resistant
Favorit Pasteur Pipettes
Favorit Pasteur Pipettes
Favorit Pasteur Pipettes ISO 7712 (box of 250 pcs)
C/N: 9250101 Length: 150mm
C/N: 9260101 Length: 230mm
Hirschmann, Germany
TFA Meter
TFA is its weather expert for nearly 50 years. Until now we produce at our location in Reicholzheim Wertheim meteorological instruments.
Facts and Figures
TFA is its weather expert for nearly 50 years. Until now we produce at our location in Reicholzheim Wertheim meteorological instruments. With 850 products for the weather, the TFA Dostmann GmbH & Co. KG is one of the leading companies in the industry in Europe. Founded in 1964, the family business since 1993, led by Axel Dostmann. At the company headquarters in Reicholzheim at Wertheim 110 current employees. The TFA recorded 80,000 orders per year – the equivalent to a paragraph of 6.5 million products, find customers in 80 countries.
As a firmly established company in the region holds the TFA fixed at their modern manufacturing for mechanical thermometers, barometers, hygrometers, and Compasses with a high degree of vertical in-house. On a production area of over 6300 square meters will be adjusted automatically each year including two million measuring capillary.
This core competency in using the instruments TFA for electronic weather instruments and clocks. The TFA-range is characterized by its own exclusive designs and innovative technologies. It is in collaboration with meteorologists, IT specialists and designers constantly evolving.
To Dostmann group includes companies Wanner Engineering (mills plastic cutting), green pumps GmbH (drum and container pumps) and electronic Dostmann (precision instruments). The Dostmann group employs over 230 people.
TFA Thermo-Hygrometer Indoor and Outdoor (Dual Display) 30.5013
- For indoor and outdoor (by cable of about 1.5 m),Dual display of indoor and outdoor temperature & humidity
- With max.-min.-function.
- Measuring range temperature -10…+60°C, (-14…+140°F)
- Reversible °C/°F,
- Humidity 10…99 %,
- For hanging or standing,
- Battery 1,5 V AAA enclosed
- 110 x 101 x 20 mm, 185 g, EK-EL
TFA “CLIMATHERM” THERMO-HYGROMETER
- Case with brass ring, for hanging
- Measuring range: 0 to 40ºC, 15 to 100% RH
- 100mm diameter, 90gm
Jenway PCLM3 Chloride Meters
Jenway PCLM3 Chloride Meters
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The PCLM3 chloride meter can be used to determine chloride concentrations in numerous types of samples. Biological samples such as serum, plasma, urine, sweat and cerebrospinal fluid are commonly tested. Other samples can be tested provided they are of low ionic strength, neutral pH, have low levels of dissolved solids, low solid matter and are free from silver halides and other components which may react with silver.
Ordering Information
The chloride meters have been discontinued but the consumables are still available to order.
Consumables
| Part Code | Description |
| 504 053 | Pack of 3 silver anodes |
| 504 052 | Pack of 3 silver electrodes (1 cathode, 2 detectors) |
| 060 028 | Electrode polish |
| 025 013 | Chloride standard, clinical, 100mmoll (180ml) |
| 025 014 | Chloride standard, industrial, 200mgl (180ml) |
| 060 029 | Stirrer bars (pack of 10) |
| 024 018 | Glass beaker |
| 025 195 | Combined acid buffer and gelatin solution (500ml) |
3505, 3510 and 3520 Bench pH Meters
3505• General purpose education laboratory pH meter
• Intuitive operation via rotary controls
• pH, temperature and mV mode for redox and electrode diagnosis
• Calibration controls locked during measurement
• Manual or automatic temperature compensation
• Large display
• Battery or mains operatedThe 3505 is a simple to use laboratory pH, mV and temperature meter for use in general purpose and educational applications. It utilises rotary controls for mode selection and pH calibration. A novel design feature ensures that inadvertent movement of the calibration controls has no effect during sample measurement. The large display ensures that during demonstrations and when used by groups, all can easily see the clear LCD readout.
• Intuitive operation via rotary controls
• pH, temperature and mV mode for redox and electrode diagnosis
• Calibration controls locked during measurement
• Manual or automatic temperature compensation
• Large display
• Battery or mains operatedThe 3505 is a simple to use laboratory pH, mV and temperature meter for use in general purpose and educational applications. It utilises rotary controls for mode selection and pH calibration. A novel design feature ensures that inadvertent movement of the calibration controls has no effect during sample measurement. The large display ensures that during demonstrations and when used by groups, all can easily see the clear LCD readout.
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3510• Simultaneous readout of pH and temperature
• pH resolution to 3 decimal places
• 1, 2 or 3 point calibration
• Automatic or manual buffer selection
• Storage of up to 32 results
• RS232 connection to printer or PC via DataWayThe 3510 is a versatile, simple to use pH, mV and temperature meter that is ideal for routine analysis. With up to three decimal place resolution and a choice of up to three calibration points the 3510 provides the user with added flexibility where future demands for enhanced performance may be required. A choice of pH calibration buffers to DIN, JIS and NIST standards can be used for automatic calibration, as well as manually entered buffer values.
• pH resolution to 3 decimal places
• 1, 2 or 3 point calibration
• Automatic or manual buffer selection
• Storage of up to 32 results
• RS232 connection to printer or PC via DataWayThe 3510 is a versatile, simple to use pH, mV and temperature meter that is ideal for routine analysis. With up to three decimal place resolution and a choice of up to three calibration points the 3510 provides the user with added flexibility where future demands for enhanced performance may be required. A choice of pH calibration buffers to DIN, JIS and NIST standards can be used for automatic calibration, as well as manually entered buffer values.
3520
• Ideal for quality control and GLP applications
• Up to 3 decimal place resolution
• 1, 2 or 3 point pH calibration
• Automatic or manual buffer selection
• Multiple language options
• Storage of up to 500 results
• RS232 connection to printer or PC or infra red (IrDA) communication
• GLP compliant
The 3520 dynamic pH/mV meter offers research grade specifications with a comprehensive range of features and functions, making it suitable for the broadest range of research, general laboratory, QC and GLP based applications. The built in data logger can store, print or output readings based on a wide range of trigger options, making this model suitable for monitoring and controlling pH levels.
Technical Specification
| Parameter | 3505 | 3510 | 3520 |
| pH range | –2.00 to +16.00 | –2.000 to +19.999 | –2.000 to +20.000 |
| pH resolution | 0.01 | 0.001/0.01/0.1 | 0.001 / 0.01 / 0.1 |
| pH accuracy | ±0.02 | ±0.003 | ±0.003 |
| Calibration | Manual 2 point | User selectable 1, 2 or 3 point | User selectable 1, 2 or 3 point |
| Automatic buffer recognition | Not available | Jenway (2.00, 4.00, 7.00, 9.20 and 10.00), DIN, NIST, JIS | Jenway (2.00, 4.00, 7.00, 9.20 and 10.00), DIN, NIST, JIS |
| mV range | ±1999mV | ±1999.9mV | ±1999.9mV |
| mV resolution | 1mV | 0.1/1mV | 0.1/1mV |
| mV accuracy | ±1mV | ±0.2mV | ±0.2mV |
| Temperature range | –10 to +105°C | –10 to 105°C | –10 to 105°C |
| Temperature resolution | 0.1°C | 0.1°C | 0.1°C |
| Temperature accuracy | ±0.5°C | ±0.5°C | ±0.5°C |
| ATC range | 0 to 100°C | 0 to 100°C | 0 to 100°C |
| Alarm points | – | – | –2.000 to 19.999pH |
| GLP | – | – | Calibration reminder interval (1 to 999hrs) Alarm outputs (open collector and audible). Security code protected data |
| Outputs | – | Analogue and RS232 | Analogue, RS232 and IrDA |
| Connector | BNC | BNC | BNC |
| Power | 9V PP3 battery as standard or optional 9V power supply | 9V AC ±10% @ 50/60Hz | 9V AC ±10% @ 50/60Hz |
| Size (l x w x d) | 210 x 250 x 55mm | 210 x 250 x 55mm | 210 x 250 x 55mm |
| Weight | 850g | 850g | 850g |
Ordering Information
| Part Code | Description |
| 350 501 | 3505 pH meter supplied with epoxy combination pH electrode (924 001), electrode stand and holder, ATC probe (027 500), BNC shorting plug, buffer sachets and battery |
| 351 001 | 3510 pH/mV meter supplied with glass combination pH electrode (924 005), electrode stand and holder, ATC probe (027 500), BNC shorting plug, pH 4, 7 and 10 buffers and UK power supply |
| 352 001 | 3520 pH/mV meter supplied with glass combination pH electrode (924 005), electrode stand and holder, ATC probe (027 500), BNC shorting plug, pH 4, 7 and 10 buffer sachets and UK power supply |
Esco Isotherm® Refrigerated Incubator
Esco Isotherm® Refrigerated Incubator
Check out the new Isotherm Refrigerated Incubator, the latest from Esco’s fast-growing line of temperature-controlled products. Provides optimum product protection and operator comfort with its world class technologies:
• Pre-heat chamber technology
• Ventilation system
• Auto-defrosting system
• Microprocessor PID control technology
• UV disinfection
• Side access port
• Easy to clean and service
Available in 2 sizes: 110L and 240L
(Only in 220-24V AC, 50/60Hz, 1phase electrical configuration)
