MD50 Series | BlackMAX® 2-Valve Digital Manifolds

BlackMax® Digital Manifolds are available in two and four valve models. All models feature:

Patented Modular Test & Measurement System Technology

• US Patent No. 9,043,161

Best-In-Class Accuracy

• For pressure, temperature and vacuum

Rugged Design

• Water-resistant, high-strength, glass-filled nylon housing
• Precision machined anodized aluminum manifold body
• Proprietary Vortech® valve systems (certified to 10 microns)
• High-impact polycarbonate LCD window
• Advanced sight glass design

Simplicity & Versatility:

• One key ON/OFF and function select
• Supports 105 of the most common refrigerants
• Compatible with R744 subcritical CO2 refrigerants
• One-touch access to your 5 favorite refrigerants
• 25 hours of continuous use with full backlight illumination

Full System Measurement:

• 2 Pressures, 2 temperatures and vacuum (using MDXVG accessory)
• Vacuum hold and pressure hold test functions

Simultaneously displays

• HI and LO pressures, superheat and subcooling
• HI and LO pressures, T1 and T2
• HI and LO pressures, saturation T1 and saturation T2
• HI and LO pressures, displays T1, T2 and Delta T

High side pressure range	 												-14.5 to 800.0 PSIG (-1.0 to 55 bar)

Low side pressure range	 												-14.5 to 800.0 PSIG (-1.0 to 55 bar)

Pressure reading accuracy	 											+/- 1% of reading or +/- 0.5 PSIG (+/- 0.05 bar)

Pressure reading resolution	 											0.5 PSIG (0.05 bar)

High and low side burst pressure	 										1500.0 PSIG (103.4 bar)

High side temperature range	 											-58.0 °F to 302 °F (-50 °C to 150°C)

Low side temperature range	 											-58.0 °F to 302 °F (-50 °C to 150°C)

Temperature reading accuracy	 											+/- 0.36 °F (+/- 0.2°C)

Vacuum indication accuracy	 											+/- 10 microns (requires MDXVG accessory)

SH, SC & saturation temperature accuracy	 									+/- 0.5°F (+/- 0.3°C)

Instrument working temperature	 										-4.0 °F to 122°F (-20°C to 50°C)

Instrument working RH range	 											0% to 100% non-condensing

APO (Automatic Power Off)	 											10 minutes. Can be disabled by user.

2 valve size (L x H x W)	 												8.1” x 2.5” x 7.0” (20.5 cm x 6.4 cm x 17.8cm)

2 valve weight	 													3.0 lb. (1.4 kg)

Display Life  using 4 industrial alkaline AA batteries (included) Backlight full ON:				25+ hrs. continuous duty

Display Life  using 4 industrial alkaline AA batteries (included)  Backlight full OFF:				60+ hrs. continuous duty

Display Life using 4 Rechargeable NiMH AA batteries (not included) Backlight full ON:			20+ hrs. continuous duty from full charge

Display Life using 4 Rechargeable NiMH AA batteries (not included)  Backlight full OFF:			50+ hrs. continuous duty from full charge