400 BAR Battery-Powered Digital Hydraulic/Air Pressure Gauge – High Accuracy
Precision digital pressure gauge engineered for industrial applications requiring accurate measurement. Features an 80mm diameter display with 1/4" BST fitting for broad compatibility.
Key Features
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4-digit LCD screen with white backlight
- Peak function and switchable pressure units
- Zero clearing capability
- Anti-EMI design (EN61326 compliant)
- EEPROM data retention
Technical Specifications
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Pressure Range: 0–400 BAR
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Pressure Type: Gauge pressure, negative gauge pressure
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Overload Capacity: 150% of range (<10MPa), 120% of range (>10MPa)
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Accuracy: ±0.4%FS or ±0.2%FS
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Long-Term Stability: 0.2%FS per year
Power & Performance
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Power Supply: 3V (2x AAA batteries) or 24V
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Battery Life: 8–12 months
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Sampling Rate: 3 readings per second
Environmental & Construction
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Temperature Compensation: -20°C to 70°C
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Thread: M20×1.5 or customized
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Connector Material: 304 stainless steel
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Compatible Media: Non-corrosive substances compatible with 304 or 316 stainless steel