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The TN-7 thermometer is designed for high-temperature testing of petroleum products, including fractionation and Engler viscosity measurements.

Specifications:

Measurement range: 0 to +360 °C

Length: 330 mm

Scale division: 1 °C

TN-7 Mercury Laboratory Thermometer — For Petroleum Fractionation Testing

Key Benefits of the TN-7 Thermometer

Ideal for Engler and Fractionation Testing

Used for precise determination of boiling point ranges and viscosity during petroleum refining processes.

Wide Operating Range — up to +360 °C

Suitable for high-temperature testing of heavy petroleum fractions, lubricants, and oils.

Durable Glass Body and Accurate Scale

The thermometer is resistant to heat and chemical exposure. The scale is etched or laser-marked to prevent fading — ensuring reliable readings throughout intensive lab use.

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