Basic Info.
Memory
Max. Value, Min. Value, Last Value
Detecting Distance
50 to 500mm /2 to 20 Inch (Photo)
Product Description
I. Features
1. Measuring RPM is safe & accurate without attachment to object. 2. Wide measuring range & high resolution. 3. Digital display gives exact RPM with no guessing or errors. 4. Used the exclusive MICRO-COMPUTER LSI-circuit and crystal time base to offer the high accuracy measurement & fast measuring time. The last value/max. value/min. value will be automatically stored in memory and can be displayed by turn anytime. 5. The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortably in other hand.
II. SPECIFICATIONS Display: 5 digits, 18mm (0.7") LCD (Liquid Crystal Display), with function annunciation.
Measuring Range: 1. PHOTO TACH: 2.5 to 99,999 RPM
2. CONTACT TACH: 0.5 to 19,999RPM
3. SURFACE SPEED (m/min): 0.05 to 1,999.9(m/min.)
Resolution: 1. PHOTO TACH: 0.1RPM (2.5 to 999.9 RPM).
1RPM (over 1,000RPM).
2. CONTACT TACH: 0.1RPM (0.5 to 999.9RPM)
1RPM (over 1,000RPM)
3. SURFACE SPEED (m/min)
0.01m/min.(0.05 to 99.99m/min)
0.01m/min(over 100m/min)
Accuracy: ±(0.05%+1 digit).
Sampling Time: 0.8 sec. (over 60RPM)
Test Range Select: Automatic.
Memory: Max. value, min. value, Last value.
Detecting Distance: 50 to 500mm /2 to 20 inch (PHOTO)
Time Base: Quartz crystal.
Circuit: Exclusive one-chip of microcomputer LSI circuit.
Battery: 3×1.5V AAA(UM-4)
Power Consumption: Appro×50mA(operation)
Operation Temp.: 0 to 50ºC (32 to 122ºF).
Size: 220×76×30mm
Weight: 200g (including battery).
Address:
Room905/908/910, 9th Floor, 8 Building, 41 District, Baoan, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Shenzhen Sanpo Instrument Co., Ltd. Was established in 1998, which is a professional manufacturer of digital instrument meters with independent research and development. Quality and customer satisfaction is always our goal to pursue. Our registered trademark is "SANPOMETER" and main products are Digital tachometer, Stroboscope, Digital Thermometer, Infrared Thermometer, Digital Lux meter, Digital Wood Moisture meter, Paper Moisture meter, Phase meter, Gas Meter, Sound Level Meter and etc.