Water thermometers. Glass water thermometer in a plastic case, Zaporizhia region.

Water thermometers. Glass water thermometer in a plastic case.
Purpose of the thermometer for water (bath, pool)
This thermometer is intended for measuring the temperature of water in the bathroom. A high-quality and practical device will become an indispensable item for people who are shown a certain temperature of water for bathing, as well as if you want to relax after a hard day's work by taking a bath in comfortable conditions. The thermometer has a standard shape, close to rectangular, made on a plastic basis. Absolutely does not contain mercury.
Features:
Measuring range: 0...+50°С
Scale division price: 1°С
Overall dimensions: 150x20 mm.
The thermometer for water, version 1 with a float (water, bath) is used to measure the temperature of water in the range from 0 ºС to + 50 ºС.(//tractor-service.com)
The field of application of the water thermometer is wide, the thermometer is used to measure the temperature of the water before bathing (often used when bathing infants), canning products (during canning to control the temperature regime), etc.
The water thermometer is made in the form of an oval-shaped glass shell (base), with a narrowed lower part and a reservoir filled with thermometer liquid, to which a capillary tube is attached.
For greater safety and maintenance of buoyancy and unsinkability, the glass thermometer is placed in a plastic, protective frame (float) with a ring for attaching the cord.
Thermometer for measuring water and air without mercury, does not sink in water!
Thermometer for water characteristics:
The glass thermometer for water must not be subjected to sharp blows during operation!
Thermometric liquid: kerosene (red color);
The price of division is 1 ºС;
Dimensions: 145 x 20 mm;