Description
The GRACO 24H133 is an electronic manual dispense meter designed for accurate metering of antifreeze and oil. It features a flexible extension and a 1/2″ BSPT inlet. The meter is constructed from durable materials including aluminum, stainless steel, PBT/PC, nitrile rubber, and carbon steel, and is intended for use in professional lubrication and antifreeze dispensing applications within GRACO equipment.
Key Features:
- Electronic manual dispense meter
- SDM5 Series, 1/2″ Inlet BSPT
- Aluminum, stainless steel, PBT/PC, nitrile rubber, carbon steel
- Up to 19 LPM (liters per minute) or less (SDM5 model); other models may have higher flow rates
- Maximum working pressure: 1500 psi (10 MPa, 103 bar) for oils; 900 psi (6.2 MPa, 62 bar) for 50:50 antifreeze/water mix
- Antifreeze, petroleum-based lubricants, gear oil, ATF; not for windshield washer solvent
- Not approved for use in European explosive atmosphere locations
- Flexible extension for ease of use
- Electronic display for accurate measurement
- Long battery life (30-35% longer with lithium AA)
- Trigger lock for safety
- New gear shape design for improved performance
- Accuracy: 0.5% (after calibration)
- Maximum totalizer: 999,999 gallons or liters
- Maximum recorded dispense: 999.99 units
- Out-of-box accuracy: 1.25%
- Five-year overall warranty, three-year electronics warranty
Applications:
Automotive dealerships, heavy-duty dealerships, fast lube centers, fleet service facilities, service shops, in-plant, mining, and other professional lubrication and antifreeze dispensing environments
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the dispensing system.
- Ensure proper alignment of extension with meter housing and handle
- Firmly tighten all fittings
- Do not use PTFE tape or thread sealant on threads of extension tube to prevent leaks
- Let sealant cure as per manufacturer recommendations before circulating fluid
- Calibrate meter for best accuracy
- Regularly check for leaks and wear
- Replace batteries as needed
- Re-calibrate periodically for consistent accuracy
- Follow manufacturers maintenance schedule






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