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Engineered for maximum portability and convenience, this gauge runs independently on two standard AAA batteries, completely removing the headache of routing power cables across your shop floor. Whether you are troubleshooting HVAC lines in a dim basement or monitoring mobile welding carts, the built-in backlight and crisp 4-digit LCD ensure your readings are always visible. With its intelligent auto-sleep power-saving mode and instant multi-unit switching, the SP-61 delivers industrial-grade accuracy and long-lasting performance exactly where you need it.
Product Series :
61: Round Dial Battery TypeAir Pressure Input Range :
C: -101.3~101.3 kPa (Low-pressure Model) | P: -0.101~1.000 MPa (High-pressure Model)Air Pressure Fitting Type :
R: External R1/4The SP-61 Series Round Dial Battery Digital Pressure Gauge provides a modern, high-precision alternative to traditional mechanical dial gauges. Powered by two standard AAA dry batteries, this gauge eliminates the need for external wiring, making it incredibly easy to install on any standard R1/4 port. It features an advanced 4-digit TN LCD screen with a built-in backlight, ensuring clear visibility even in low-light environments. With its ultra-low power consumption, auto-sleep functionality, and switchable pressure units, the SP-61 is a highly versatile and reliable tool for portable diagnostics and fixed pressure monitoring.
Operates on 2 easily replaceable AAA batteries with an intelligent auto-sleep function (activates after 75 seconds) for prolonged battery life.
Features a crisp 4-digit TN LCD screen equipped with a backlight, perfect for reading measurements in dark or poorly lit environments.
Toggle seamlessly between multiple units (MPa, kPa, psi, bar, kgf/cm²) while an intuitive battery icon ensures timely power monitoring.
| Model | SP-61PR (High-pressure) | SP-61CR (Low-pressure) | |
| Rated Pressure Range | 0~1.00MPa | -101.3~101.30kPa | |
| Withstand Pressure | 1.5MPa | 300kPa | |
| Performance Specs | Power Supply | AAA dry battery (No.7) x 2 | |
| Operating Current | <4.5mA | ||
| Display Screen | 4-digit TN LCD screen (with backlight) | ||
| Display Accuracy | ±2% F.S. ±1 digit (at 25±3°C ambient temperature) | ||
| Sampling Frequency | 2.5Hz (sampling every 0.4 seconds) | ||
| Mechanical Specs | Dia. 72mm x Thickness 35mm | R1/4" Port | Approx. 98g (excl. batteries) | ||
| 1. Product Series | 2. Air Pressure Input Range | 3. Air Pressure Fitting Type |
|---|---|---|
| 61: Round Dial Battery Type | C: -101.3~101.3 kPa (Low-pressure) P: -0.101~1.000 MPa (High-pressure) |
R: External R1/4 thread |
Example Ordering Code: SP-61 C R
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