The T210-IS intrinsically safe digital pressure gauge is part of the Tinycal T210 series. They are microprocessor-based, hand-held pressure gauges designed and manufactured by Gometrics to indicate pressure values. The T210-IS has the specificity of being prepared and certified for explosive atmospheres and is distinguished by its red dial.
The Gometrics T210-IS is approved for zone 0 (permanent presence of flammable gas), group II, group B gases, vapours or mists (methane, propane, ethylene) and temperature class T4. Classified code II 1G Ex ia IIB T4.

The instrument is designed to operate as a pressure gauge and digital milliammeter, giving it greater versatility and allowing the calibration of pressure electronic transmitters with a single instrument, reading both the generated pressure and the 4-20 mA signal of the transmitter output, at the touch of just one key.

The pressure sensor is built into the equipment and is made of stainless steel. This, together with its ability to withstand excess pressure, guarantees the long-life of the instrument.

The keyboard on the front has an ergonomic design that is created especially for it to be operated using one hand, permitting the following functions:

  • Change of engineering units (bar, kPa, kgf/cm², mbar, psi, mmHg, mH2O, cmH2O, mmH2O, atm)
  • Auto-zero
  • Input selection: pressure or current

The compact design of the Tinycal pressure gauge allows fast and efficient calibration operations in both field and workshop. It also has a lectern style desktop stand for easy reading.


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Pressure range table


T210-IS digital pressure gauge is a portable manometer based on a microprocessor with ATEX features.


Product description

  • Current ranges: ±30 mA
  • Accuracy: 0.10% FS (pressure) y 0.025% reading + 2 µA (current)
  • Grupo II: gases, steam or fog of Group B (methane, propane, ethylene…)

Key features

  • High versatility
  • Large range of measurement
  • Milliammeter (±30 mA)


  • Allowed for Zone 0 (permanent presence of inflammable gas)
  • Relative, absolute, differencial and vacuum pressure
  • Combined ranges (vacuum-pressure)

Technical specifications

Pressure interval: Min. 0-25 mbar and max. 0-350 bar (accuracy 0.10% FS)

Current interval: ± 30 mA (accuracy 0.025% reading + 2µA)

Resolution: 1 ½ digits for pressure; 1 µA / 10 µA for current

Process connection: 1/8″ BSP M internal conical 60º

Operational temperature: 0-50ºC

Temperature coefficient: 0,02% FS/ºC < 1 bar and 0,01% FS/ºC ≥ 1 bar

Fluids: Compatible with stainless stell and Buna N for ranges < 1 bar. Air or inert gases for ranges < 1bar and differential pressure

Overpressure: Twice the range. For differential pressure equal to máximum static

Maximum static pressure: (only differential pressure) 3 times range or 14 bar (the lowest)

Display: 10 mm LCD

Power supply: Alkaline battery type 6LR61

Runtime: 30 hours

Dimensions: 83 x 152 x 33 mm

Weight: 360 grams

Warranty: 2 years

Additional information

Weight 360 kg
Dimensions 152 × 83 × 33 cm