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Ralston LC20-VL2M-GC2M-B1 | LC20 Dual-Sensor Digital Pressure Gauge | -15 to 300 psi and ±15 psi, Bluetooth
This LC20 (LC20-VL2M-GC2M-B1) pairs a -15 to 300 psi bottom connection with a ±15 psi top connection, with 1/4 in male NPT fittings on both connections, and runs on batteries. Readings appear on a large backlit 2.4 in segmented LCD, which can hold High and Low pressure values. Wireless range over Bluetooth 5 LE is given as 330 ft / 100 m.
Key features
- Accuracy is ±0.1% of full scale, in line with ISO Class 0.1
- Powered by 2 AA alkaline batteries, rated for 1000 hours
- Bluetooth 5 LE with 330 ft / 100 m range
- ABS/polycarbonate and powder-coated aluminium housing with IP67 protection
- PC-based data logging (via USB) with the supplied FieldLab software
- Specifications
- Downloads
| Part Number | LC20-VL2M-GC2M-B1 |
| Brand | Ralston |
| Model | LC20-VL2M-GC2M-B1 |
| Bottom Connection Range | -15 to 300 psi |
| Top Connection Range | ±15 psi |
| Process Connection | 1/4 in male NPT (both connections) |
| Pressure Accuracy | +/- 0.1% of Full Scale (ASME B40.100 Grade 4A/ISO Class 0.1) |
| Display | 2.4 in / 61 mm segmented LCD Display |
| Power | 2 x AA Alkaline (IEC-LR6), 1000 Hours |
| Wireless | Bluetooth 5 LE, 330 ft / 100 m |
| Ingress Protection | IP67 (1 meter water submersion for 30 minutes) |
| Operating Temperature | -4 °F / -20 °C to 122 °F / 50 °C |
| Weight | 12.6 oz / 355 grams |
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