Description
Distillation thermometer 0…+150 °C with 1 °C scale division, cone NS 14,5/23 and immersion length 120 mm is a ground-joint laboratory thermometer designed for temperature measurement in distillation setups. It employs a red special filling that is mercury-free, providing clear visibility of the temperature column against the scale graduated in °C. The NS 14,5/23 joint ensures a secure fit in standard laboratory glassware while the 120 mm immersion length positions the bulb correctly within the apparatus. Supplied as 1 pc and weighing 0,032 kg net, the instrument is suited to boiling-point checks, solvent distillation and general thermal monitoring up to 150 °C. Scale increments of 1 °C allow easy reading across the working range. This model from Rettberg belongs to the Schliffthermometer category and combines traditional glass construction with a coloured, Hg-free filling for improved laboratory safety and readability. The longer immersion depth accommodates a variety of distillation heads and adapters commonly used in organic synthesis and preparative work. Users choose this thermometer when a reliable red-filled, mercury-free joint thermometer with defined immersion geometry is required for routine distillation temperature control.
This article is part of Laboratory glass thermometers, in Temperature measurement.
Key features
- Pack size: 1 pc
- Product type: Thermometer
- Temperature range: 0 °C to +150 °C
- Scale division: 1 °C
- Joint size: NS 14,5/23
- Immersion length: 120 mm
- Technical Information Sheet:
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Questions about Thermometer, 0...+150°C:1°C, cone size 14,5/23, installed
What is this article?
Thermometer, 0...+150°C:1°C, cone size 14,5/23, installed is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Laboratory glass thermometers, inside Temperature measurement, in Lab instruments.
A liquid-in-glass thermometer is a calibrated column, often with a stated immersion depth, total or partial. The range and the division decide the reading. A partial-immersion thermometer read at the wrong depth is wrong by design.
A thermometer reports a temperature. A liquid-in-glass thermometer is a calibrated column. A digital thermometer is a sensor and a display, and the sensor, not the display, is what is calibrated. An infrared thermometer reads a surface and depends on emissivity. A data logger stores the reading over time. Without a stated uncertainty and a calibration point, the number is only an indication. The scale is maintained by the BIPM and compared by EURAMET. Accreditation is BELAC.
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The category is Temperature measurement. The sub-category is Laboratory glass thermometers. The catalogue is Lab instruments.
Shelves beside this one are Temperature probes & sensors, Hygrometers & humidity meters, Data loggers, Temperature measurement accessories, Digital thermometers and Infrared thermometers.
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