High Accuracy Differential Pressure Gauge Manometer – GAOTek
$46.38
$61.22
Description Features Measures differential pressure with ±0.3%FS high accuracy Supports 11 selectable pressure units (psi, bar, kPa, inHg, mmHg, etc.) Wide measuring range with multiple models (up to ±100 psi / ±1034 mbar / ±775.7 mmHg) Data functions: Max/Min/AVG recording, data hold, and elapsed timer Overrange protection with ERR1 or ERR2 warning display Easy zero setting for accurate calibration Large LCD display with backlight for clear readings Compact and portable with carry pouch and included accessories Powered by a 9V battery for field use Operating temperature: 32 °F to 104 °F (0 °C to 40 °C) Technical Specifications Pressure Type Differential Accuracy ±0.3% FS Linearity/Hysteresis ±0.1% FS Repeatability ±0.25% FS Measuring Units inH₂O, psi, bar, mbar, kPa, inHg, mmHg, oz/in², ftH₂O, cmH₂O, kg/cm² Measuring Range ET-920: up to ±2.0 psi (±137.8 mbar / ±13.79 kPa)ET-921: up to ±5.0 psi (±344.7 mbar / ±34.47 kPa)ET-922: up to ±15.0 psi (±1034 mbar / ±103.4 kPa) Maximum Pressure ET-920: 10 psiET-921: 20 psiET-922: 100 psi Resolution Up to 0.001 (varies by range and unit) Input Ports Two metal 4.5 mm barbed fittings for 1/8 in (3.18 mm) ID tubing Overrange Indication ERR1 or ERR2 Display Large LCD with backlight, Max/Min/AVG, data hold, elapsed timer Power Supply 9V battery Operating Temperature 32 °F to 104 °F (0 °C to 40 °C) Storage Temperature 14 °F to 140 °F (-10 °C to 60 °C) Weight 6.61 lb (3.0 kg) gross Dimensions 9.41 in x 9.45 in x 3.43 in (23.9 cm x 24 cm x 8.7 cm)
