testo 552: Digital Vacuum Gauge

GIÁ: 4.460.000 VNĐ/ cái
CHƯA bao gồm VAT 10%

The testo 552 digital vacuum gauge comes with a maintenance-free absolute pressure sensor making it ideal for evacuating refrigerant systems or heat pumps.

Tính năng:

• The only digital vacuum gauge with maintenance-free yet high-precision absolute pressure sensor
• 2,400 hours of battery power / 100 days of continuous operation
• Extremely precise, rugged, practical – with visual alarm / backlit display
• Measures pressure / calculates the evaporation temperature of H2O automatically

Mã đặt hàng: 0560 5520Xem catalog tại đây

Absolute Pressure

Technical data
Measuring range	1100 to 0 mbar 825080 to 0 micron
Accuracy	0 to 1.33 hPa / 0 to 1000 micron : up to ±10 micron 0 to 200 hPa / 0 to 150000 micron : ±0.3% FS = ±0.6 hPa 200 to 1100 hPa / 150000 to 825080 micron : ±0.3% FS = ±3.3 hPa
Resolution	0.01 hPa / 10 micron
Overload	absolute: 6.0 bar

General technical data

Technical data
Protection class	IP42
Warranty	2 years
Battery type	2 AA
Battery life	2,400 h (approx. 130 h with backlighting activated)
Connection	2 x 7/16“ UNF; 1 x MiniDIN (connection to testo 570)
Dimensions	250 x 165 x 55 mm
Operating temperature	-20 to +50 °C
Parameter	mbar; micron
Measuring rate	0.5 sec
Storage temperature	-20 to +50 °C
Weight	500 g