Digital Photo Laser Tachometer Handheld Non Contact Tach Handheld LCD

$9.90 - $14.90
Min. Order
10 Units
Quick Quotation
Company Information

Dongguan Ehdis Car Accessory Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 70,000+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen/guangzhou
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 10000 Unit/Units per Month Digital Photo Tachometer Handheld Non Contact Tach Handheld
Type: Tachometer
Size: 145*90*35mm
Place of Origin: Guangdong China
Brand Name: Ehdis
Model Number: LH900
Warranty: 1 Years
Product Name: Digital Tachometer
Measuring Range: 2.5-99999RPM
Measuring distance: 50~500mm
Sampling Time: 0.5s (above120RPM)
Color: Blue and black
Delivery Detail: 3-5 days
Packaging Detail: Digital Photo Laser Tachometer Handheld Non Contact Tach Handheld LCD 100pcs /box

Digital Photo Laser Tachometer Handheld Non Contact Tach Handheld LCD




Mini handheld gun type design

Automatic and manual measurement selectable

Data record and recall

MAX/MIN/AVG value record function

Record time interval setup function

LCD with white backlight

Data hold function

Auto and mamual power off

Low battery indication


LH900 (1)_meitu_1.jpgLH900 (2)_meitu_2.jpg




Measuring Range:2.5-99999RPM

Resolution:0.1RPM,at 2.5~999.9RPM;1RPM,at 1000~99,999 RPM


Measuring distance:50~500mm

Sampling Time:0.5s (above120RPM)

Operation temperature:0 to 50oC (32 to 122oF)

Operation humidity:10 to 90% RH

Storage temperature: -10 to 60oC (14 to 140oF)

Storage humidity:10 to 75%RH


Weight:120g (included battery)


Product description:


1.Laser output

2.Measuring button

3.LCD display

4.Product label

5.Backlight button()

6.Power on/off button

7.Auto button()

8.Max/Min/Avg button

9.Rec button

10.Battery cover


LCD display




1.Measuring indicator

2.HOLD symbol

3.Laser symbol

4.Low battery indicator

5.Max/Min/Avg reading

6.Digital readout

7.Measuring unit

8.Record data quantity(Max 60 datas)

9.AUTO measuring indicator

10.Record mode symbol

11.Data recall mode




1.Turning on and off your Meter
  a. Press the I`J)JA$2%4BH$H_WTP[RW8.pngbutton to turn on your meter.
    After 10 sec without any operation the meter will automatically power off.
    Press the I`J)JA$2%4BH$H_WTP[RW8.pngbuttonagain to turn off the meter manually.

  b.Under auto measuring mode,the meter works all the time until the battery run out.                                                                          


2.Hold function

This instrument automatically enter hold mode without measuring

Under hold mode, current reading display will be freezed.


3.MAX/Min/Avg value measurement function

Press Max button to choose Max reading,Min reading,Avg reading display mode

Max: When is this mode the meter will display the maximum value has reached

Min: When is this mode the meter will display the minimum value has reached

AVG: When is this mode the meter will display the average value has reached


4.Backlight function

Press Backlight button to turn on/off backlight.


5.Auto measuring function

Press Auto buttonenter auto measuring mode,press this button again to exit auto measuring mode.


6.Record function

Under auto measuring mode,press Rec button start recording datas(max 60 datas)

Press this button again to pause recording.


7.Record time interval setup

Hold Rec button then turn on the meter to enter the mode of adjust record time interval.

*Backlight button() and Auto button()


8.Recall record datas

Hold measuring button then turn on the meter to enter recall datas mode.

*Backlight button() and Auto button()

LH900 (21)_meitu_4.jpg





LH900 (20)_meitu_3.jpg



Battery Replacement:

If the meter does not power on as usual or the low battery iconZTO38)6`C6(R9JU9N_SU%89.pngappears on the LCD display,   please replace the batteries with a new 9V battery as soon as possible. The way to open the battery cover see below operation:




Dispose of the battery in an environmentally safe at a recycling point.

Trouble Shooting:

1. Power on but no display or the display disappears

  a. Check the battery is in place with good contact to the pins and the correct way round.

  b. Remove battery for one minute and re-install.

  c. Replace the battery.

2. For all other issues please contact your supplier.



  This meter has a one year warranty for a period of one year from date of purchase.

  This warranty covers normal operation and does not cover batteries (including leaks), misuse,

  abuse, alteration, tampering, neglect, improper maintenance or improper calibration. Nor can

  the warranty be used as an excuse for a false claim simply because you have changed your mind

  after the initial 14 day period.


  Proof of purchase is required for warranty repairs.