Measure and record high levels of pressure up to 7000mbar (101.5psi) with Extech's high-range digital manometer, the SDL730.
A dual input, differential pressure manometer, the SDL730 can measure pressure levels from two points simultaneously. The instrument is suitable for many different pressure measurement applications, including electrical transmission equipment, power lines, microwave ovens, air conditioners, refrigerators and is suitable for use in any industrial or research laboratory.
Extech's SDL730 does more than just measure pressure readings - it can also store your findings in its internal memory. This manometer's built-in datalogger automatically records values at a sampling rate set by the user, complete with date and time stamps. All findings are aved to the included SD card in Excel format, making transfer to PC as simple as possible with no extra software required.
The Extech SDL730 includes 10 different measurement units - users can switch between psi, kPa, hPa, mmHg, kg/cm², mbar, inH20, mH20, InHg and atmosphere modes with a simple button press. Pressure levels can be measured up to 7000mbar or the equivalent in another unit with a high degree of accuracy (±2% FS).
Additional features of this datalogging manometer include the ability to record and recall MAX/MIN readings, a data hold function which temporarily freezes current values shown on the screen, a large backlit LCD screen and a zero function for offset correction and measurement.
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| Range/Units (Max) | Resolution |
|---|---|
| mbar: ±7000mbar | 5mbar |
| psi: ±101.5psi | 0.05/0.1psi |
| kg/cm²: 7.135kg/cm² | 0.005kg/cm² |
| mmHg: ±5250mmHg | 5mmHg |
| inHg: ±206.7inHg | 0.1inHg |
| kPa: ±700.0kPa | 0.5kPa |
| hPa: ±7000hPa | 5hPa |
| inH20: ±2810inH20 | 2inH20 |
| mH20: ±71.35mH20 | 0.05mH20 |
| ATP: ±6.905ATP | 0.005ATP |
| General Specifications | |
|---|---|
| Display | Backlit LCD Size: 51 x 37mm |
| Status Indicators | Overrange audible beep and low battery display icon |
| Measurement Units | mBar, psi, Kg/cm2, hPA, mm Hg, inch Hg, meters H2O, kPA, inchesH2O, ATP |
| Accuracy | ±(2%FS) at ambient temperature 23°C (±5°C) |
| Input Circuit | Differential inputs (P1+ and P2 -) |
| Input Ports | Two metal 5.0mm (0.197") barded for 4.0mm (0.157") ID tubing |
| Hose Couplings | Replacement pair of hose couplines (407915) |
| Sensor | Built-in piezoelectric sensors |
| Datalogger Sampling Rate | AUTO LOGGING: From 1 second up to 8 hours 59 min 59 sec. (Data lose may occur when logging at a 1 second rate) MANUAL LOGGING: Set the sampling rate to ‘0’ seconds. Select 1 to 99 locations. |
| Data Error Number | ≤0.1% number of total saved data |
| Memory Card | SD card; 1GB to 16GB size |
| Data Hold | Freeze the displayed reading |
| Memory Reca;; | Record and recall MAX/MIN readings |
| Display Update Rate | Approx 1 second |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Operating Humidity | 85% RH max |
| Automatic Power Off | After 10 minutes (can be disabled) |
| Power Supply | 6 x 1.5V DC batteries (optional 9V AC adaptor) |
| Power Consumption | Normal operation with backlight and datalogger off: approx 7mA DC With backlight off and datalogging on: approx 25mA DC With backlight on add approx 10mA DC |
| Weight | 265g (0.59lbs) |
| Dimensions | 190 x 68 x 45mm (7.5 x 2.7 x 1.8") |