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Bottle Top Dispenser
Experience a design created to offer unmatched features and satisfaction. Made from the absolute best quality raw materials for unwavering precision and durability that spans over years.
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/01-1.png)
DISCHARGE TUBES WITH RECIRCULATION VALVE
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/02.png)
UNIQUE PISTON MECHANISM
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/03.png)
SPRINGLESS VALVE DESIGN
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/bd-icon-007.png)
VOLUME LOCK
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/bd-icon-003.png)
DUAL GRADUATION MARKS
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/05-1-1.png)
4 ADDITIONAL ADAPTERS
![](https://www.gaohongtrade.com/wp-content/uploads/2023/07/Easy-to-dismental-icon.png)
EASY TO DISMANTLE
• Versatile telescoping filling tube, compatible with a bottle-height range of 170mm to 300mm.
• Discharge tube with 360º rotation for convenient dispensing in multiple vessels.
• Single tool recalibration.
• Ergonomic design for convenient sampling & low pressure dispensing for larger volumes.
• Snap-fit mounting of discharge tube for easy handling.
• Safety locking feature for prevention against accidental spillage.
With Re-circulation Cat. No. | Without Recirculation Cat. No. | Volume Range ml | Increment ml | Inaccuracy (±)% | Inaccuracy (±)ml | Imprecision (±)% | Imprecision (±)ml |
ADR – 2.5 | AD – 2.5 | 0.25 to 2.5 | 0.05 | 0.6 | 0.015 | 0.2 | 0.005 |
ADR – 05 | AD – 05 | 0.5 to 5 | 0.1 | 0.5 | 0.025 | 0.2 | 0.01 |
ADR – 10 | AD – 10 | 1 to 10 | 0.2 | 0.5 | 0.05 | 0.2 | 0.02 |
ADR – 25 | AD – 25 | 2.5 to 25 | 0.5 | 0.5 | 0.125 | 0.2 | 0.2 |
ADR – 30 | AD – 30 | 2.5 to 30 | 0.5 | 0.5 | 0.15 | 0.2 | 0.06 |
ADR – 50 | AD – 50 | 5 to 50 | 1.0 | 0.5 | 0.25 | 0.2 | 0.1 |
ADR – 60 | AD – 60 | 5 to 60 | 1.0 | 0.5 | 0.3 | 0.2 | 0.12 |
ADR – 100 | AD – 100 | 10 to 100 | 2.0 | 0.5 | 0.5 | 0.2 | 0.2 |
Description | CAT NO. | Color |
Bottom Cap 28mm | DC-01 | ![]() |
Bottom Cap 38mm | DC-02 | ![]() |
Bottom Cap 40mm | DC-03 | ![]() |
Bottom Cap 45mm | DC-04 | ![]() |
Calibration Tool | DC-05 | ![]() |
Recirculation Tube | DC-06 | ![]() |
Telescopic Fill Tube | DC-07 | ![]() |