Thermometer
Order no.: iCelsius IP1
With the Thermometer iCelsius IP1 you can turn your iPhone (from 3G, iPhone 5 with adapter), your iPad, or iPod touch (from the 3rd generation) into a thermometer to review and control food temperatures during transport and storage. With the Thermometer temperatures from 0 °C to 100 °C can be measured.
- Measuring range: 0 °C ... +100 °C
- Resolution: 0.01 °C
- Accuracy: ± 0.7 °C
- Connect to iPhone, iPod touch or iPad
Manufacturer: iCelsius Aginova Sàrl
Order no.: Log10
The Thermometer Log10 is suitable for recording of temperature trends during transport and storage and is used for continuous temperature monitoring in various fields.
- Measuring range: -30 ... 60°C / -22 ... 140°F
- Resolution: 0.1°C / 0.18°F
- Accuracy: ± 0.5°C (0.9°F) / -20 ... 50°C (-4 ... 122°F)
- Memory capacity: approximately 20,000 readings
Manufacturer: PCE Instruments
Order no.: Log100
Thermometer for a long temperature and humidity registry / with slot for external sensor / great capacity of memory.
- Large screen with real time visualization and indication of max., min. and
average values
- With slot for external temperature sensor
- Indication of the battery status
- Easy-to-use software for Windows
Manufacturer: PCE Instruments
Order no.: Domatic Schiefer
Analogue Thermometer for indoor use (barometer, thermometer, hygrometer), made from carved out and painted slate. The analogue Thermometer Domatic Slate comes with a modern design and three well-readable round displays.
- Measuring range: -30 ... +50 °C, 20 ... 100 %, 980 ... 1040 hPa
- Resolution: 1 °C, 1 %, 1 hPa
- For indoor use
- Analogue display
- Low on maintenance
Manufacturer: TFA Dostmann GmbH
Order no.: U12-011
The Thermometer Hobo U-12 Temperature + Humidity offers easy and absolutely reliable recording for applications that need a higher accuracy, better resolution, more storage capacity or USB interface for faster data transfer to a PC.
- Temperature Range: -20 ... 70°C / -4 ... 158°F
- Relative Humidity range: 5 ... 95% RH
- Memory: 43000 Points
- Transfer of complete storage content within 30 seconds via USB
- 1 year operating time due to exchangeable CR2032 lithium batteries
Manufacturer: PCB Synotech GmbH
Order no.: Log110
Thermometer Log110 for a long temperature and humidity registry / with entrance for external sensor / great capacity of memory.
- Large screen with real time visualization and indication of max., min. and
average values
- With slot for external temperature sensor
- Indication of the battery status
- Easy-to-use software for Windows
Manufacturer: PCE Instruments
Order no.: P-700
The P-700 Contact Resistance Thermometer is the ideal device for highly accurate measurements with real-time information. The P-700 Contact Resistance Thermometer measures within a range from -200 to 850° / -328 ... 1562°F (Pt100 sensors) and thermo-elements to 1760°C / 3200°F with a resolution of 0.1°C / 0.18°F along the entire range.
- Thermometer for PT-100 and thermocouples
- Range Pt-100: -200 ... 850°C / -328 ... 1562°F
- Accuracy: ± 0.1°C / 0.18°F of -100 ... 200°C / -148 ... 392°F, otherwise 0.1%
- Sensor must be ordered separately
Manufacturer: PCE Instruments
Order no.: RH-2
The Thermometer RH-2 can measure various parameters with sensors for relative and absolute air humidity, temperature, dewpoint as well as water activity in woods. The equilibrium moisture content of the thermal dewpoint calculator indicates the relative ambient humidity, which the material has an equilibration with, and thus is unable to absorb or to emit any more humidity. The absolute humidity of the thermometer detects the percentage of water content based on gross weight of the material.
- Very fast matching behavior
- Long-term stable sensors (sensors optional)
- Easy storage of measured values
- Documentation of the measurement
- Multilingual menu navigation
** Sensors not included - see Accessories tab for options**
Manufacturer: Messtechnik Schaller GmbH
Order no.: PCE-HMM 25
The hay thermometer PCE-HMM is a professional device to designed to determine moisture and temperature of pressed hay and straw. The hay thermometer features a sensor made of stainless steel, which can be purchased in four different lengths, while the wooden handle has an ergonomic design. The hay thermometer proves to be extremely robust, designed to withstand applications for many years.
- Measuring lance: 25 cm
- Measuring range moisture: 9 ... 50%
- Measuring range temperature: -10 ... 100°C / 14 ... 212°F
- Resolution of display: 0.1%
- Accuracy: 0.8%
Manufacturer: PCE Instruments
Order no.: PCE-HMM 50
The hay thermometer PCE-HMM is a professional device to designed to determine moisture and temperature of pressed hay and straw. The hay thermometer features a sensor made of stainless steel, which can be purchased in four different lengths, while the wooden handle has an ergonomic design. The hay thermometer proves to be extremely robust, designed to withstand applications for many years.
- Measuring lance: 50 cm
- Measuring range moisture: 9 ... 50%
- Measuring range temperature: -10 ... 100°C / 14 ... 212°F
- Resolution of display: 0.1%
- Accuracy: 0.8%
Manufacturer: PCE Instruments
Order no.: P-750
The thermometer P-750 is ideal for measuring operations which require very high precision. The thermometer P-750 offers high accuracy of ± 0.03°C / 0.054°F.
- Thermometer for PT-100 and thermocouple
- Range: Pt-100: -200 ... 850°C / -328 ... 1562°F
- Resolution: 0.01°C / 0.018°F (-200 ... 200°C / -328 ... 392°F) otherwise 0.1°C / 0.18°F
- Sensor must be ordered separately
Manufacturer: PCE Instruments
Order no.: PCE-HMM 270
The hay thermometer PCE-HMM is a professional device to designed to determine moisture and temperature of pressed hay and straw. The hay thermometer features a sensor made of stainless steel, which can be purchased in four different lengths, while the wooden handle has an ergonomic design. The hay thermometer proves to be extremely robust, designed to withstand applications for many years.
- Measuring lance: 270 cm
- Measuring range moisture: 9 ... 50%
- Measuring range temperature: -10 ... 100°C / 14 ... 212°F
- Resolution of display: 0.1%
- Accuracy: 0.8%
Manufacturer: PCE Instruments
Order no.: 5020-2400
The infrared thermometer Hi Temp 2400 measures surface temperatures over a wide temperature range. Additional notable benefits of the infrared thermometer are its very short reaction time (< 1 sec.) and the non-contact IR technology. This infrared thermometer (as all the test instruments) is delivered manufacturer calibrated and can additionally be certified to ISO.
- Measuring range: 200 ... 2400°C / 392 ... 4352°F
- Spectral range: 1.1 - 3.7 µm
- Resolution: 0.1°C / 0.18°F (<1000°C / 1832°F), 1°C / 1.8°F (1000°C / 1832°F)
- Accuracy: ±2 % or 2°C / 3.6°F, whichever is larger
Manufacturer: PCE Instruments
A thermometer is a testing and measuring device for determining the temperature of various media. Thermometers are available in many different shapes and types for a wide variety of applications. Depending on the type of the thermometer, it works on a different physical principle. Here, also the accuracy of the thermometer is defined. Electronic thermometers often work according to the resistance measuring method. These thermometers use an NTC (thermistor), PTC (PTC thermistor), platinum sensors such as Pt100, Pt500 or Pt1000 for the exact determination of the temperature. A more common measurement method for the thermometer is the measurement of temperature via thermocouples. These thermometers use the Seebeck effect of 2 different metallic conductors to measure the temperature.
Electronic Resistance Thermometer
A thermometer, which electronically determines the temperature via the resistance, uses the temperature sensitivity of the special materials. These thermometers use thermistors or PTC thermistors to measure the temperature. But what does it exactly mean? If a thermometer with an NTC, or thermistor, is used, it can be said that the resistance from the temperature sensor decreases with the increase of temperature. As a result, a higher current can flow at a constant voltage provided by the thermometer. With a PTC, or PTC thermistor, the resistance increases almost proportionally to the temperature. Thus, a lower current flow. The current that flows and that the thermometer can measure is the measure of the temperature. Thermometers that work according to the resistance measuring method are often very precise, since the measuring resistance can be very large (Pt1000: 1000 ohms at 0 ° C) and, due to the characteristic curve, better measurable current flows arise. Platinum sensors are often used because they are very clean so that they work very precisely. Platinum thermometers are often used in industrial processes because these sensors are installed enclosed in stainless steel. These thermometers are then used to measure the process temperature of foodstuffs, liquids, oils, etc.
Thermometers with thermocouples use the Seebeck effect of two different metallic conductors. The most widespread are type K thermocouples. These are made of Ni-CrNi (nickel-chrome-nickel). In the thermometers of this type, the voltage is measured that is generated when the two materials that touch each other are heated. The voltages generated in a thermocouple are very low and are a few µV per ° C. Even at high temperatures, the thermocouple thermometer often measures voltages that are < 0.1 V. If x thermocouples are connected in series to a thermometer, the thermometer will display a temperature by a factor of x times. Thermometers of this type are often used in mass applications because the measuring technology is inexpensive and the type of measurement is relatively easy to implement. Thermocouple thermometers are used for a wide variety of applications, depending on the design of the sensor for air temperatures, surface temperatures or core temperatures.
Similar to resistance thermometers, thermometers with semiconductor sensors are useful for the electrical resistance of different materials. If more current flows, the measured temperature is also higher. Thermometers with semiconductor sensors are often used for measuring the air temperature or in applications where the accuracy of the measured value plays a minor role.
The thermometers with different types of sensors and of different design and shapes present the measured values on a display. The measured value is usually shown on the thermometer in the unit °C (degrees Celsius). In the American area, the display on the thermometer in °F (degrees Fahrenheit) is common. In the scientific field, when it comes to temperature differences and at very low temperatures, the measured value of the thermometer is often given in K (Kelvin). Where do the different temperature scales come from? The origin of the thermometer scales lies in the discoverer of the respective scale. Anders Celsius (1701… 1744) determined that the temperature that a thermometer measures in ice water is 0 ° C and that boiling water has a temperature of 100 ° C. The Daniel Gabriel Fahrenheit made various tests and wanted to set its own scale taking into account the body temperature, a mixture of ice, water and ammonia and the lowest temperature in Gdansk at the time. So, the thermometers with the Fahrenheit scale show a temperature of 32 ° F for an ice-water mixture and a temperature of 212 ° F for boiling water.