Professional digital pressure gauge, manual HVAC pressure gauge with 12 selectable units, dual-port gas tester with backlight

      Cet instrument permet de mesurer la pression d'air dans une conduite unique ou la pression différentielle entre deux conduites. Il intègre un capteur de pression de haute qualité, un convertisseur analogique-numérique (CAN) de haute précision et un microcontrôleur (MCU) à faible consommation. Multifonctionnel, il offre des fonctions de mesure et d'enregistrement de la température et de la pression, un indicateur de batterie faible, une fonction de maintien des données, un mode valeurs max/min, un mode DIF, etc.It is ideal for measurement in ventilation and air conditioning systems and is widely used for gas measurement, calibration, and troubleshooting of pressurized systems.

Features:
High-quality pressure sensor, high-precision analog-to-digital converter (ADC), and low-power microcontroller (MCU).
Professional digital pressure gauge for indoor temperature measurement, offering a wide measuring range, high resolution, and high accuracy.
Multifunctional, it offers temperature and pressure measurement and recording functions, a low battery indicator, a data hold function, max/min value mode, DIF mode, etc.
Measurement scale: °C or °F. There are 12 adjustable pressure units: mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, kPa, mbar, bar, psi, kg·cm², and oz·in².
Its large digital display ensures clear data readings.
Real-time pressure measurement is fast with a single channel, while pressure difference measurement between two sensing ports is possible with a dual channel.
This device is ideal for measurement in ventilation and air conditioning systems and is widely used for gas measurement, calibration, and troubleshooting of pressure systems.

Specifications:
Name: Digital Pressure Gauge
Material: ABS
Display: LCD
Battery: 1 x 6F22, 9V, 250mAh battery (not included)
Accuracy: ±0.3% of full scale (at 25°C)
Number of data points: 100
Maximum pressure: 20 kPa
Units: °C/°F (switchable)
Low battery alert: ≤ 6.8 V
Automatic shut-off: 15 min of inactivity
Operating temperature: 0-50°C (32-132°F)
Storage temperature: -10°C to 60°C (14-140°F)
Dimensions: 159 × 76 × 32 mm / 6.26 × 2.99 × 1.26 in
Carrying case dimensions: 180 × 110 × 30 mm / 7.09 × 4.33 × 1.18 in
Item Weight: 260 g / 9.17 oz
Package Dimensions: 205 × 145 × 40 mm / 8.07 × 5.71 × 1.57 in
Package Weight: 290 g / 10.23 oz

Package Contents:
1 Digital Pressure Gauge
2 Tubes
1 Adapter
1 User Guide
1 Carrying Case