Handy Digital Manometers - Absolute/Differential/Vacuum

  • ISO Quality
  • Absolute/differential/Vacuum
  • Absolute 0 - 11 bar
  • Differential up to 2000 mbar
  • Precison down to 1 mbar
  • Manual slope offset adjustment
  • Auto Ranging
  • Selectable pressure units
  • mbar, mmHg, psi
  • Min Max Hold
  • Auto Off
  • Zero Point Adjust
  • Sea Level Adjust (absolute version)
  • Handy size portable
  • Ready Calibrated with certificate

GDH 200 Series handy, compact, portable, economic, digital manometers for measuring differential gauge and vacuum.These are hgih quality gauges complete with calibration certificate. Wide range of applications with high accuracy. Tough ABS casing. Applications include Gas flow measurement Tank level monitoring Laboratory/Chemical/Pharmaceutical, Engineering, Environmental, HVAC, Maintenance, Diagnostics, leak checking. Three models to choose from low pressure fine precision and absolute vacuum range. The image shows a differential manometer with two input connections and the absolute pressure version has only one input and will normally show atmospheric pressure in the absense of an input. (The absolute pressure reading can be compensated to sea level )

Common Specifications

Models 200-07 Differential Precision 200-13 Differential 200-14 Absolute / Vacuum
Pressure units Selectable, mbar, mmHg, bar, PSI
Measuring range 0.00 .. 19.99 or 20.0 ... 199.9 mbar
(hPa)
0.00 .. 19.99 or 20.0 ... 150.0 mmHg
0.000 .. 1.999 PSI / 0 ... 1999 Pa
0.0 .. 199.9 or 200 ... 1999 mbar
(hPa)
0.0 .. 199.9 or 200 ... 1500 mmHg
0.00 .. 19.99 PSI

0 .. 11000 mbar (hPa) abs.
0 .. 8250 mmHg abs.
0.000... 11.000 bar abs.
0.00 ..160.00 PSI abs.

Resolution automatic change 0.1 / 0.01 automatic change 1 / 0.1 1 mbar, 1 mmHg, 0.001 bar, 0.02 PSI
Overload max. 500 mbar max. 4000 mbar max. 13 bar abs.
Accuracy @
Nominal temp
25 °C 0-200mB
±0.2 % f.s. hysteresis and linearity,
±0.4 % f.s. temperature drift from
0 ... 50 °C
± 3 mbar or 0.10 % of m.v. (whichever is higher);
±0.3 % f.s. temperature drift from 0 ... 50 °C
Accuracy @
Nominal temp
25 °C 0-20mB
±1 % f.s. hysteresis and linearity,
±2 % f.s. temperature drift from
0 ... 50 °C
Sensor piezoresistive relative pressure sensor piezoresistive absolute
pressure sensor
Pressure Connection 2 pressure port sockets made of
nickel-plated brass, for pressure
tubings 6 x 1 mm (4 mm inner diameter)
1 pressure port sockets made of
nickel-plated brass, for pressure
tubings 6 x 1 mm (4 mm iD)
Working Conditions -25 ... +50 °C, 0 ... 95 % RH (non-condensing)
Display 3½ digit LCD display, approx. 12 mm high
Keypad 3 membrane keys
Power Supply 9V battery ~ 7500 hrs
Sea Level correction n/a na Barometric values can be converted to sea level (therefore the input of the current altitude is needed).
Housing impact resistant ABS plastic housing, approx. 106 x 67 x 30 mm (H x W x D) +16 mm pressure port socket
Weight approx. 135 g (incl. battery)
Adjustment zero Automatic adjustment of zero point Manual adjustment of zero point
Adjustment slope Manual adjustment of slope

1 Atmosphere equals 14.7 psi = 406.9" H2O = 101,325 Pascals = 1013 mBar

Ordering Information

Model Description Price each Order Online
200-07 0.00 ... 19.99 / 199.9 mbar (±199.9 mbar), meter, calibration, manual $350.00
200-013 0.0 ... 199.9 / 1999 mbar (±1999 mbar) $350.00
200-014 0 ... 11000 mbar abs. $350.00