The TP7-D petroleum thermometer is designed and tested in compliance with international intrinsic safety explosion-proof standards, suitable for use in flammable and explosive environments in Zone 0.

The TP7-D is constructed with durable stainless steel and plastic components, featuring an ergonomic design. Its non-stick cable surface is easy to clean, making the TP7-D highly suitable for heavy liquid products like asphalt. Like previous models, the TP7-D employs a durable thin-film RTD sensor for reliable temperature measurement, an automatic backlight for low-light conditions, and a new motherboard for enhanced accuracy. The surface now features a larger display with 1/2-inch (13 mm) alphanumeric characters and raised buttons for easy operation with gloves. The center button provides simple on/off operation. An intuitive menu allows users to record readings, select Celsius or Fahrenheit units, adjust display resolution, and perform calibration. Icons on the display help users monitor temperature stability, battery status, and access auxiliary functions. Easily replaceable AA batteries provide up to 200 hours of machine operation.

The TP7-D offers multiple probe configurations, with allowable cable lengths up to 165 feet (50 meters), making it an ideal choice for many tank gauging applications.

It comes with a one-year warranty, an NIST-traceable 4-point calibration report, and an operation manual, with lifetime service support.

Temperature:

Resolution: 0.01°C

Range: -40°F to 400°F (-40°C to 204°C)

Note: Standard calibration does not provide full-range accuracy.

Calibration Accuracy:

±0.2°F from 32 to 200°F (±0.1°C from 0 to 100°C)

±0.5°F from 200 to 400°F (±0.3°C from 100 to 200°C)

Custom calibration points and ranges are available.

4-point NIST-traceable test report

Long-term drift not exceeding 0.05% per year

Complies with API requirements

Features:

1/2-inch (13 mm) LCD display

Switchable units °C or °F

Resolution 0.1 or 0.01

Low battery and fault indicators

Calibration adjustment via panel buttons.

Automatic shut-off after 20 minutes.

Stores and displays 10 recorded readings, including average, low, and high readings.

Arrows indicating temperature rise/fall.

Recommended ambient temperature range: 32°F to 112°F (0°C to 44°C)

Construction:

Probe: 304 stainless steel, sealant, coaxial cable, aramid fiber, and PFA cable sheath

Housing: Stainless steel rugged panel-mount buttons, electrostatic dissipative plastic handle

Body dimensions: 10" L x 4.5" H x 6" W (24.5 x 12 x 14 cm)

Weight: 3.1 lbs (1.4 kg) - with 75 ft cable

Complies with API 7.2, International Safety Guide for Oil Tankers and Terminals, API 4, and other recognized procedures and standards.