Taiwan's Hengxin AZ8001 contact tachometer offers different prices in the following four regions, which is priced at 253-390 yuan in the Guangdong region, 263-504 yuan in the Jiangsu region, and 310-320 yuan in the Beijing region, in the Shanghai region. The offer is 270-320 yuan.

Product Name Brand Model Area Price (RMB   RMB/piece) Contact tachometer Taiwan Hengxin AZ8001 Guangdong 253-390 Jiangsu 263-504 Beijing 310-320 Shanghai 270-320
Features:

Contact type, speed measurement, automatic shutdown function can release the setting, two-way start switch, easy to operate, can be replaced for the connector of the object to be measured, the measurement can be held down to lock the reading. Unit speed: speed / min m / min ft / min / Code / min <br> <br> technical parameters:

Range Range: 10~99999 Speed ​​RPM

Resolution: 0.001/0.01/0.1/1RPM

Accuracy: 0.04% ± 2dgts

Reaction time: 1 second (>60 rpm)> 1 second (10~60 rpm)

Display mode: LCD display five-digit function: retain the maximum / minimum size: 124 (L) x 50 (W) x 33 (H) mm

Weight: 140g

Power supply: 9V battery accessories: carton, battery, bump connector, instruction manual.

Speed ​​Range: 10.000~99999 RPM

1.0000~9999.9 M/MIN

3.0000~30000 FT/MIN

1.0000~10000 YD/MIN

Resolution: 0.001/0.01/0.1/1

0.0001/0.001/0.01/0.1

0.0001/0.001/0.01/0.1

0.0001/0.001/0.01/0.1

Accuracy: 0.04% ± 2dgts

0.04%±2dgts

0.04%±2dgts

0.04%±2dgts

Changeable speed unit: RPM Revolutions per minute M/Min Meters per minute Ft/Min Feet per minute Yd/Min Codes per minute