Key Feature:
A instrument designed to measure accurate rotation speed (2 units: rpm and rps) quickly with laser target.
It also have special functions such as number of impeller setting, data hode, MAX and MIN values, backlight and auto power off, operates on three AAA batteries only.
LCD display with backlight provides a clear readout even in dark environment.
It is ideal for HVAC, automobile, laboratory and repair industry.
SPECIFICATIONS:
●Display: 6 digits LCD Display
●Parameters: rpm, rps
●Range：100～30000 rpm,1.7～500 rps
●Resolution: 0.1 rpm(100～999.9 rpm)
0.1 rps(1.7～100 rps)
1 rpm(1000～30000 rpm)
1 rps(100～500 rps)
●Accuracy: ±0.1％reading (100.0～9,999rpm)
±0.02％reading (10,000～30,000rpm)
●Number of impeller setting: 1-9
●Sample rate; 1 time/sec
●Auto power off: about 2 minutes
●Operating environment: -10~+50℃, +14~+122°F
●Storage environment: -20~+60℃, -4~+140°F
●Dimension:121(L) x 60(W) x 30(H)mm
●Weight: about 180g
Accessories included:
● Free 1.5V x3AAA batteries
●Free protect cover
●Free protective carrying case
●Free Wrist Strap
●User's Manual
We only accept the payment through Paypal. Payment should be made within 7 days after the order placed.
The item(s) will be shipped by Airmail with Insurance from Hong Kong. The item(s) will be sent within 2 working days after payment received.
Approximate Delivery Time
Delivery Time Countries
7 ~ 12 days United States, United Kingdom, Canada, Australia and New Zealand
7 ~ 15 days Germany, France, Spain, Italy, Netherlands, Belgium, Austria and Switzerland
7 ~ 15 days Rest of the world
*Delivery time might be longer if the item(s) be inspected by customs*
Return Policy
If you receive defective item(s), please kindly notify us within 7 days. We will guide you the returning instruction for replacement. The item(s) must be returned with fully packed material without being used.
The returning shipping cost will be your expenses by Registered Airmail. Once we receive your returning unit, we will investigate the unit within 7 days. We will then send you a brand new replacement unit at our shipping cost.
Custom Taxes
A small parcel would be less likely imposed taxes or duties by customs. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Model number:74
