Power Source: ?Battery Powered
Type: Non Contact
Battery Life: 20 h
Material: Plastic
Display: Digital
Battery Type: 2 AAA
Operating Temperature: -10 to 50?C
Type of Product: Non Contact Digital Tachometer
Weight: Light
Range: 100 to 29999 RPM
Accuracy: ?(0.02 % of mv)
Dimension: 119 x 46 x 25 cm
Model No: 460
Included Components: wrist strap and belt clip
Use Method: Easy
Protection Class: IP40
Measuring Rate: 0.5 s

Accuracy: 0.03 hPa
Model No: 510
Battery Life: 50 h
Battery Type: 2 AAA
Type: Digital
Power Source: Battery Powered
Type of Product: Digital Manometer
Weight: Light
Dimension: 18 x 13 x 6 cm
Operating Temperature: -40 to 70?C
Storage Temperature: -40 to +70 ?C
Range: 0 to 100 hPa
Use Method: Easy
Included Components: protective cap, batteries and calibration certificate
Protection Class: IP40
Material: Plastic

Product Type: Differential Pressure Meter
Pressure Range: -60 to +60 InH?O / -150 to +150 hPa
Resolution: 0.01 InH O / 0.01 hPa
Accuracy: (0.2 hPa + 1.5 % of mv) (+1 to +150 hPa)
Response Time: -4 to 122 F / -20 to +50 C
Storage Environment: -4 to 140 F / -20 to +60 C
Power: 3 x AAA
Dimensions (H x W x T) (mm): 148 x 36 x 23 mm
Model No: Testo-510i
Battery Life: 150 h