Parameters:

Refrigerants: R134a, R14, R141B, R143A, R152, R170, R21, R218, R22, R227, R245, R290, R32, R401A, R401B, R401C, R402A, R402B, R403A, R403B, R404A, R405A, R406A, R407A, R407B, R407C, R408A, R409A, R409B, R410A, R410B, R41, R411A, R411B, R412A, R413A, R414A, R415A, R417A, R50, R500, R501, R502, R503, R504, R507, R507A, R508A, R508B, R509A, R600A, R744, R11, R113A, R114, R115, R116, R12, R123, E123A, R124, R125, R13

Pressure Connection: 3 x 1/4"SAE

Pressure Units psi, bar, KPa, inHg

Temperature Units: C°/F°. 

Vacuum Unit: Micron / KPa

Pressure Scale:

• Low Pressure: 0-50 bar
• High Pressure: 0-50 bar

Temperature Scale: -20~70°C / -4~158°F

Vacuum Scale: 0~100 KPa

Maximum Over Pressure: 754 psi / 52 bar / 5200 KPa / 5.2 MPa

Pressure Measure Precision: ±0.5% of full scale

Temperature Measure Precision: ±0.5°C

Vacuum Measure Precision: ±5 Micron

Operation Temperature: -15~50°C/5~122°F

Storage Temperature: ±0.5°C

Environment Humidity: 10~90% RH

Display: LED display with backlight, Response time: 0.5 s

Manifold Gauge's Weight:800 g (without batteries)

Set's Weight: 3 kg

The set includes the following:

• 1 piece of ZR-M550 digital manifold gauge
• 1 piece of 120 cm long blue filling tube ( 1/4"SAE 180° - 1/4"SAE 30°)
• 1 piece of 120 cm long red filling tube ( 1/4"SAE 180° - 1/4"SAE 30°)
• 1 piece of 120 cm long yellow filling tube ( 1/4"SAE 180° - 1/4"SAE 30°)
• 2 pieces of Temperature Sensor Clamp (K type)
• 5 pieces of 1.5V AA batteries
• 1 piece of impact-resistant plastic manifold suitcase

Not suitable for measuring ammonia (R717) and other ammonia refrigerants!