Portable Digital Tachometer that provide the exact RPM having perfectly regulated tape speed. It shows the exact rate of rotation of the engine shaft.

1. Tachometer
•Portable Digital Tachometer
•Portable Digital Tachometer Contact with Range 0 2500
•Portable Digital Tachometer Contact
•Portable Digital Tachometer
•Panel Mounted Tachometer (Non Contact) using a Program
•Digital Tachometer with adjustable multiplier
•Digital Tachometer with 2 alarm limits
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

2. Portable Digital Tachometer
• Range: 0-9,999
• RPMResolution: 1 RPMAccuracy: +/- 1 RPM
• Display: Red 7 Seg Operating
• Voltage: 6 V DC Battery
• Required: 4 Nos 1015 Type (Pen Torch Cells)Frequency
• Standard: Quartz Crystal Gating
• Period:1 sec.
• Weight: approx 300 grms.
• Memory: Actualted by Torch Switch.
• Battery: Low Indication Provided Auto Shut off facility built-in.
• Accessories: Male Female Rubber Centers
Rubber Disc to measure Surface Speed directly.
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

3. Portable Digital Tachometer Contact with Range 0 2500
• Range: 0-25,000 RPM
• Resolution : 10 RPM on 25,000 RPM
Range and 1 RPM on 10,000 RPM
Range.
• The Range Switch to select
10,000/25,000 RPM is located at the
rear of the instrument.
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

4. Portable Digital Tachometer Contact
We manufacture a series speed
indicators are used to indicate
speed in units such as meters per
minute. Our range of indicators
are available in various options
such as high and low alarms, PC
connectivity, display sizes from
0.5 to 5 inches and master slave
display units for which gives high
performance.
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

5. Portable Digital Tachometer
• Display : 4.5 Digit LED with Leading Zero Blanking.
• Power Supply : 4 standard Pencil Cells.
• Accuracy : 1 RPM ± 1 LSD below 19,999 RPM &
10 RPM ± 1 LSD above 19,999 RPM
• Calibration : Referred to Quartzz Crystal.
• Sampling Time : 1 sec. over60 RPM
• Circuit : Micro Controller based LSI
• Operation Temperature : 0 - 50°C
• Size : 160x 60x 45 mm
• Weight : approx 300 grms
• Memory : Automatic when 'Measure' Button is released; Last Reading stored
• Accessories : Carrying Case- 1 pc.
Operation Manual - 1pc.
Reflecting Tape - 1m
1.5V x 4 Pencil Cells
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

6. Panel Mounted Tachometer (Non Contact) using a Program
• Display : 4 Digit Red LED 0.56" character Height
• Range : 20 to 9999 RPM (resolution 1RPM) and
10,000-50,000 RPM (resolution 10 RPM)
• Sensor : Non-contact proximity sensor to take 1
pulse/rev from rotor
• Sensor Supply : 10V to drive proximity sensor
• Accuracy : +/- 1 RPM +/- 1 digit in the range 20 to
9999 RPM
• Size : 96x96mm or 48x96mm
• Supply : 220V AC +/- 15%
• Mounting : Panel Mounting
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

7. Digital Tachometer with adjustable multiplier
• Display : 6 digit 7 segment Red LED display
• Displayed RPM : RPM of shaft x Scale Factor
• Range : 50000 RPM for 1.00000 < Scale Factor < 9.99999
• Sensor : Non-contact Proximity sensor to take 1pulse/rev from rotor
• Sensor Supply : +10V to drive proximity sensor
• Scale Factor : User settable from 0.001 to 999.999
• RPM resolution : 000.001 RPM for 0.00001 < Scale Factor < 0.00999
• Scale Factor Lock : By rear jumper (open to lock) for preventing tampering
with Scale Factor
• Accuracy : +/- 1 RPM in the range of 20 to 9999 RPM
• Size : 48mm x 96mm
• Depth : 180mm
• Supply : 220V AC ± 15%
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html

8. Digital Tachometer with 2 alarm limits
• Display : 4 digit 7 segment Red LED display for RPM
• Range: 20 to 9999 RPM Displayed RPM: (RPM of rotor x No of teeth) ?
• Scale Factor Sensor: Electromagnetic
• sensor : 1-99 user settable depending on number of teeth/keyways on rotor
being used
• Alarm Limits: 2 separate alarm outputs with user settable limits Relay
• Outputs: 2 sets of NO-P-NC contacts of 5 Amp/220V AC contact rating
Alarm
• Logic : Relay 1 ON when RPM > Set Point-1
• Configuration Lock: By rear jumper (open to lock) for preventing tampering
with the scale factor
• Accuracy: +/- 1 RPM in the range of 20 to 9999
• RPM Size : 48mm x 96mm
• Depth : 180mm
• Supply : 220V AC ± 15%
contact Us : +91 9810536887
Website : http://www.countronics.com/product-tachometers-RPM.html