Testo 558s Manifold Gauge with 4-way valve block and intuitive touchscreen

Providing a dynamic view of trending data in the palm of your hand – that's where digital manifold testo 558s excels. Interpreting data is even more important to ensuring an efficient refrigeration system with today's standards. Touchscreen operation makes configuration, control and documentation even easier. Alternatively, the instrument can be operated entirely via the testo Smart App or via buttons for working with gloves. To make everyday work even easier, the measurement results can be shown on a large color display in clear graphs as 30-minute data trends to make critical diagnostic decision even faster.

Thanks to the large number of stored measurement menus and connectivity across the entire Testo refrigeration portfolio, any application can be controlled via the manifold. For maximum safety, the manifold is compatible with flammable class A2L and A3 refrigerants. With over 90+ refrigerants stored in the manifold and regular Over-The-Air updates, the manifold is always up to date and ready to accomplish any task.

Technical data Testo 558s
Temperature measuring range: -58.0° to 302.0 °F / -50 to +150 °C
Temperature accuracy: ±0.9 °F / ±0.5 °C
Pressure measuring range: -14.7 to 870 psi / -1 to 60 bar / -1 to 60 bar
Pressure accuracy: ±0.25 % Fs
Probe connection: 3 x 7/16" – UNF + 1 x 5/8'' – UNF
Pressure overload relay: 940 psi / 65 bar / 65 bar
Battery life: ≤ 70 h with backlighting and Bluetooth®
Battery type: Built-in rechargeable battery: LI batttery 18650; 3x AA; Replaceable battery: 3 alkaline batteries AA

Scope of Delivery:
testo 558s manifold, 2x 115i pipe-clamp thermometer, 1 x 552i vacuum probe, set of 4 hoses, sturdy hardcase