Sign in
14YRS
Qingdao Alptec Safety Equipment Co., Ltd.
Top picks

Product categories

High-Precision U-Tube Densimeter
$2,100-2,300
Min. order 1 piece
Electronic Oscillation Density Analyzer
$2,100-2,300
Min. order 1 piece
Digital Density Meter for Lab Use
$2,100-2,300
Min. order 1 piece
Portable Oil Density Meter for Finished Oil
$8,000
Overfill Protection Products
All products
Overfill Protection Products
Liquid Level Overfill protection Alarm Indicator
$220.30-315
Min. Order: 6 pieces
High and Low Level Alarm
$1,000-1,200
Min. Order: 10 sets
Fuel tank Level Monitoring System
$225.60-282.80
Min. Order: 10 pieces
Optic Overfill Detection Sensor
$110.80-138.50
Min. Order: 20 pieces
Oil Fuel Tank 5-wires Overfill Optic Sensor for Overfill Prevention System
$135
Min. Order: 50 pieces
Fuel Level Optical Alarm Sensor for Tank Trucks
$110.80-138.50
Min. Order: 20 pieces
Optic Fuel Level Sensor
$110.80-138.50
Min. Order: 12 pieces
Fuel tank Overfill Alarm
$220.30-315
Min. Order: 10 pieces
Vibrating Level Switch Level Sensor
$210-230
Min. Order: 2 sets
Fuel tank Level Sensor Alarm
$227-315
Min. Order: 10 sets
High Level Alarm for Portable Gas and Gasoline Station
$220.30-280
Min. Order: 10 sets
Float Level Switch Sensor for Petroleum Storage Tanks
$220.30-283
Min. Order: 6 pieces
Fuel Level Sensor for Tank Trucks
$110.80-138.50
Min. Order: 20 pieces
ATEX&IECEx Vibrating Level Switches Overfill Alarms for Tanks
$520-650
Min. Order: 10 pieces
Aluminum Socket for Optic Overfill Control
$84.60
Min. Order: 50 pieces
Truck Overfill and Static Grounding System for Overflow Prevention
$658.50-823.10
Min. Order: 10 sets