KELLER LEO2 high-accuracy digital pressure gauge
KELLER LEO2-Ei intrinsically safe digital pressure gauge
KELLER LEO2 digital pressure gauge dimensions and connections
KELLER LEO2 high-accuracy digital pressure gauge
KELLER LEO2-Ei intrinsically safe digital pressure gauge
KELLER LEO2 digital pressure gauge dimensions and connections

KELLER LEO2 High-Accuracy Digital Pressure Gauge

from $0.00
Pressure Range:

BRAND: Keller Pressure

The KELLER LEO2 is a compact, high-accuracy digital pressure gauge designed for pressure testing, equipment servicing, calibration checks and industrial troubleshooting. It displays the current pressure together with the minimum or maximum value recorded since the last reset.

With accuracy of ±0.1% full scale, selectable engineering units and pressure ranges up to 700 bar, the LEO2 provides dependable measurements in a portable, easy-to-use instrument. An intrinsically safe LEO2-Ei version is available for approved hazardous-area applications.

Key Benefits

  • ±0.1% full-scale accuracy at room temperature

  • Current pressure and minimum/maximum values displayed simultaneously

  • Selectable pressure units, including psi, bar, kPa and MPa

  • Pressure ranges from 0–4 to 0–700 bar

  • Zero-point adjustment using the front buttons

  • Up to 1,000 hours of continuous battery operation

  • Compact, portable design with an IP65 enclosure

  • Standard swivel adapter allows the display to be positioned for easier viewing

  • Optional intrinsically safe LEO2-Ei version

  • Plastic storage case and battery included

BRAND: Keller Pressure

The KELLER LEO2 is a compact, high-accuracy digital pressure gauge designed for pressure testing, equipment servicing, calibration checks and industrial troubleshooting. It displays the current pressure together with the minimum or maximum value recorded since the last reset.

With accuracy of ±0.1% full scale, selectable engineering units and pressure ranges up to 700 bar, the LEO2 provides dependable measurements in a portable, easy-to-use instrument. An intrinsically safe LEO2-Ei version is available for approved hazardous-area applications.

Key Benefits

  • ±0.1% full-scale accuracy at room temperature

  • Current pressure and minimum/maximum values displayed simultaneously

  • Selectable pressure units, including psi, bar, kPa and MPa

  • Pressure ranges from 0–4 to 0–700 bar

  • Zero-point adjustment using the front buttons

  • Up to 1,000 hours of continuous battery operation

  • Compact, portable design with an IP65 enclosure

  • Standard swivel adapter allows the display to be positioned for easier viewing

  • Optional intrinsically safe LEO2-Ei version

  • Plastic storage case and battery included

LEO 2 / LEO 2 Ei Datasheet
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KELLER LEO2 Specifications

Technical specifications for the KELLER LEO2 high-accuracy digital pressure gauge. Contact AWM Instruments for pressure-range selection, connection options and calibration certificates.

Specification LEO2 Details
Pressure Ranges 0–4, 0–11, 0–31, 0–101, 0–300 and 0–700 bar
Accuracy at Room Temperature ≤ ±0.1% FS at 20–25°C
Total Error Band ≤ ±0.2% FS over 0–50°C
Long-Term Stability ≤ ±0.2% FS per year under reference conditions
Display Dual-row, 4½-digit LCD
Display Functions Current pressure with minimum or maximum pressure recorded since the last reset
Display Update Rate 2 measurements per second
Selectable Pressure Units bar, mbar, hPa, kPa, MPa, psi and kp/cm²
Pressure Connection 7/16-20 UNF with a standard G¼ swivel adapter; optional ¼-18 NPT and other adapter configurations are available
Wetted Materials AISI 316L stainless-steel pressure connection and separating diaphragm
Medium Temperature −40 to 85°C
Ambient Temperature −10 to 60°C; icing is not permitted
Storage Temperature −20 to 70°C
Protection Rating IP65
Battery Replaceable 3 V CR2430 coin-cell battery
Battery Life Up to 1,000 hours of continuous operation
Dimensions Approximately 59 × 95 × 32 mm without the optional rubber cover
Approximate Weight 125 g without adapter or rubber cover
Intrinsically Safe Version LEO2-Ei available for approved explosive-atmosphere applications
Included Items Plastic case, CR2430 battery, G¼ swivel adapter and operating instructions

Specifications are subject to manufacturer revisions. Confirm the required pressure range, process connection and hazardous-area approval before ordering.

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