Digital vacuum gauge

Mastercool Digital Vacuum Gauge (Thermocouple)

For professional technicians, it is essential to be able to verify a deep and stable vacuum in the system. Many small handheld vacuum gauges have limited accuracy and durability. This digital vacuum gauge from Mastercool uses a thermocouple sensor , which is significantly more precise and robust than traditional thermistor-based solutions.

Designed for field use, the instrument combines laboratory accuracy with practical handling. The meter is self-calibrating and the sensor can withstand small amounts of oil mist without damage. The desired vacuum level can be pre-programmed, and a light indicator notifies when the target value is reached – so you can continue other work without constantly monitoring the measurement.

Delivered complete in a sturdy case.

Specifications

• Response time: 250 ms

• Sensor: Thermocouple

• Sensor cable: Spiral, up to 2.6 m

• Connection: 1/4" SAE flare, female

• Operating temperature: 0 to +45 °C

• Power supply: 9V battery (AC/DC adapter optional)

• Battery life: approximately 36 hours

• Battery warning: Own icon in LCD display

• Units of measurement: Micron, Torr, mTorr, mmHg, mBar, Pa

Accuracy *

• ATM – 1000 micron: ±10% of reading

• 1000 – 100 micron: ±7% of reading

• 100 – 1 micron: ±5% of reading

* The stated accuracy applies to the sensor specifications under optimal laboratory conditions. Actual field conditions may affect the measurement result.

Package contents

• Digital vacuum gauge

• Thermocouple sensor with cable

• 9V battery

• Storage case

Alternative variants

• 98061-C – Digital vacuum gauge supplied in blister pack

Optional accessories/spare parts

• 98061-SENSOR – Replacement sensor

• 99334-110 – 110 V AC/DC adapter

• 99333 – 1/4" FL-M x 1/4" FL-M x 1/4" FL-F Tee