Description
Adjustable ground joint thermometer AMA-Exakt with enclosed scale is a laboratory thermometer for standard ground-joint apparatus, covering −10 °C to +150 °C with a scale division of 1 °C. It combines a prismatic, uncoated capillary with a red special filling for clear reading of the temperature column. A ground joint cone NS 14,5/23 and universal closure enable adjustable immersion depth in glassware assemblies. The upper section measures 250 × 10 mm and the lower section 200 × 8–8,5 mm; a Richter closure without button completes the mechanical layout. Supplied as one piece and suitable for verification, this AMA-Exakt model from manufacturer Amarell includes a stem correction certificate to support accurate readings when immersion conditions change. The enclosed-scale design protects the graduated scale during routine laboratory handling. Originating in Bavaria, Germany, the instrument is intended for precise temperature measurement wherever NS 14,5/23 connections and adjustable immersion are required in chemical and general laboratory setups.
This article is part of Laboratory glass thermometers, in Temperature measurement.
Key features
- Pack size: 1 pc
- Temperature range: -10 to +150 °C
- Scale division: 1 °C
- Ground joint: NS 14,5/23
- Filling: Red special filling
- Capillary: Prismatic, uncoated
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Questions about Adjustable thermometer with ground joint AMA-Exact, enclosed scale, -10+150:1°C,
What is this article?
Adjustable thermometer with ground joint AMA-Exact, enclosed scale, -10+150:1°C, is the article on this page. Luminix Health distributes Amarell for laboratory use. It sits in Laboratory glass thermometers, inside Temperature measurement, in Instruments de laboratoire.
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.
Which category should I open next?
The category is Temperature measurement. The sub-category is Laboratory glass thermometers. The catalogue is Instruments de laboratoire.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.