BROMIC HT-1895 (01) PDF MANUAL

The meter has six buttons:

1. UNITS: Cycles through the available units of measure.

2. DIF: Used to offset the meter and display the difference between a reference measurement and subsequent readings.

3. HOLD: Freezes the displayed reading.

4. ON/OFF: Turns the power on or off.

A. REC: Activates the MAX/MIN/AVG recording mode.

B. BACKLIGHT: Turns the display backlight on or off.

1. HOLD: Indicates the Hold Function is active.

2. DIF: Indicates the meter is in Differential Mode.

3. Primary Data Screen: Displays the main pressure reading.

4. REC, MAX, MIN, AVG: Indicates the meter is in Record Mode and which value is being displayed (Record, Maximum, Minimum, or Average).

5. MAX MIN MVG: Part of the Record Mode display.

6. BAT: Low Battery Indicator.

7. Pressure Unit Indicator: Shows the currently selected unit of measurement (e.g., bar, psi, KPa, etc.).

8. Relative Time Clock (H/M/S): Displays the time stamp in Record Mode.

9. DATALOGGER: Indicates datalogging function (if applicable).

Press the ON/OFF button to turn power on or off. The meter will perform a short self-test when turned on. The meter defaults to the setting used during the last operation.

To zero the meter: Before use and without fittings attached to the meter, press the HOLD button for more than 2 seconds to zero the meter. The meter will reset and display “000” from right to left. 0.000 will be displayed.

To set an offset: If it is desired to offset the meter and display, press the DIF button while taking a measurement. Subsequent readings will be the difference between the current measurement and the measurement that was on the display when the DIF button was pressed.

Press the HOLD button momentarily to freeze the displayed reading. The HOLD icon will appear on the upper left-hand side of the display. Press the HOLD button again to return to normal operation.

The MAX/MIN mode allows the user to view only the highest (MAX), lowest (MIN) or average (AVG) readings with a relative time stamp.

1. Press the REC button once and REC appears on the display (All other Functions are locked out except for Power & Backlight). The relative time clock also appears in the secondary display and starts counting.

2. Press the REC button again and MAX appears on the display. The Display is now showing the maximum pressure and relative time it was recorded.

3. Press the REC button to display the minimum MIN reading with the relative time.

4. Press the REC button to display the average value AVG reading with the relative time.

5. Press the REC button again to continue recording MIN/MAX/AVG measurements.

6. To exit the MIN/MAX/AVG mode, press the REC button for 3 seconds to return to normal operation.

Press the Backlight button to turn on the backlight. It will remain on for 40 seconds.

The meter will automatically shut off after 20 minutes to conserve battery life. To disable Auto Power OFF, hold down the HOLD button and turn on the meter. An “n” will appear in the display indicating that Auto Power OFF mode is disabled. The meter will return to normal operation when it is turned off.

Press the UNITS button momentarily and the meter will cycle through the 11 available units of measure as indicated by the cursor on the display.

An error message will appear on the display if the meter fails an internal diagnostic test.

1. Err. 1: Pressure value is over the range.

2. Err. 2: Pressure value is below the range.

3. Err. 3: DIF function, the differential pressure value is over range.

4. Err. 4: DIF function, the differential pressure value is below range.

When the battery power falls low, “BAT” will appear on the LCD. Replace the 9V battery.