| Temperature - NTC |
| Measuring range |
-40° to 302 °F / -40 to +150 °C |
| Accuracy |
±0.4 °F (14° to 122 °F)* / ±0.2 °C (-10 to +50 °C)*
±0.7 °F (Remaining Range)* / ±0.4 °C (Remaining Range)* |
| Resolution |
0.1 °F / 0.1 °C |
| *Accuracy information applies only to instrument without probes connected |
| Temperature - Type K TC |
| Measuring range |
-328° to 2498 °F / -200 to +1370 °C |
| Accuracy |
±0.7 °F (-148° to 392 °F)* / ±0.4 °C (-100 to +200 °C)*
±2 °F Remaining Range* / ±1 °C Remaining Range* |
| Resolution |
0.1 °F /0.1 °C |
| *Accuracy information applies only to instrument without probes connected |
| Differential pressure (internal sensor) - Piezoresistive |
| Measuring range |
0 to 1.0 InH2O** / 0 to 2.5 hPa** |
| Accuracy |
±0.0 InH2O (0 to 0 InH2O) / ±0.5 Pa (0 to 20 Pa)
±(0.0 InH2O ±0.5 % of mv) (0.1 to 1 InH2O) / ±(0.5 Pa ±0.5 % of mv) (20.1 to 250 Pa) |
| Resolution |
0.01 InH2O / 0.01 Pa |
| Static pressure |
400 InH2O / 1000 hPa |
| Overload |
20 InH2O / 50 hPa |
| Zeroing |
to 0.2 InH2O / to 0.5 hPa |
| **Sensor is not suitable for long-term measurements |
| Differential pressure (external probe) - Piezoresistive |
| Measuring range |
0 to 800 InH2O / 0 to 2000 hPa |
| Accuracy |
±0.1 % of mv* |
| Resolution |
0.1 InH2O (0638 1347) / 0.1 Pa (0638 1347)
0.01 InH2O (0638 1547) / 0.01 hPa (0638 1547)
0.001 InH2O (0638 1447) / 0.001 hPa (0638 1447)
0.1 InH2O (0638 1847 / 0638 1647) / 0.1 hPa (0638 1847 / 0638 1647) |
| *Accuracy information applies only to instrument without probes connected |
| Differential pressure (external probe) - Ceramic |
| Measuring range |
-15 to 5802 psi / -1 to 400 bar |
| Accuracy |
±0.2 % of full-scale value* |
| Resolution |
0.14 psi / 0.01 bar |
| *Accuracy information applies only to instrument without probes connected |
| General technical data |
| Dimensions |
9 x 3 x 2 in. / 219 x 68 x 50 mm |
| Operating temperature |
32° to 122 °F / 0 to +50 °C |
| Housing |
ABS |
| Channels |
2 external; 1 internal |
| Measuring rate |
0.04 sec |
| Connection |
Hose: inner Ø 4 mm outer Ø 6 mm |
| Battery type |
9 V (6LR61) |
| Battery life |
Continuous operation w/ internal pressure sensor: 30 h; With rech. battery: 10 h; With carbon battery: 18 h |
| Display type |
LCD |
| Display function |
7 segment display and point matrix |
| Display update |
2x per second, in fast measurement 4x per second |
| Power supply |
Battery/Rechargeable battery,Mains unit 12 V |
| Interface |
RS232 |
| Memory |
100 kB; 25,000 measuring values |
| Storage temperature |
-4° to 158 °F / -20 to +70 °C |
| Weight |
11 oz. / 300 g |