Suitable for laboratory and industrial environments, this immersion thermometer falls under the category of folding thermometers. It is made of materials such as ABS, TPE, PC, die-cast zinc, and stainless steel. This particular model, known as the testo 104, is designed for both core temperature and random measurements. The on/off functionality is controlled through its unique folding mechanism, approximately at a 30° angle. An automatic shut-off feature activates after 60 minutes of inactivity to conserve battery life. Additional features include an auto-hold, hold, and minimum/maximum function. The testo 104 penetration probe thermometer comes complete with batteries for immediate use. Its dimensions measure 265 x 35 x 20 mm, weighs 165 grams, and boasts an IP65 rating for water and dust resistance. With

• Category: Immersion thermometers, folding thermometers
• Temperature accuracy: ±1.0 °C (-50.0 to -30.1 °C) ±0.5% (-30.0 to +99.9 °C) ±1% (+100.0 to +250.0 °C)
• Min./max. function: yes
• IP rating: 65
• Type: testo 104
• Parameters: temperature
• Version: Penetration probe thermometer
• Sensor: Ø x L: 3 x 106 mm
• Temperature measuring range: -50 to +250 °C
• Weight: 165 g
• Power supply: 2 x AAA 1.5 V batteries
• Temperature resolution: 0.1 °C
• L x W x H: 265 x 35 x 20 mm