Motorized digital dispenser for precise, fatigue-free reagent handling. Macro and micro dosing in one instrument. Perfect for high-volume labs.
Why Manual Dispensers Frustrate Labs
Manual bottle-top dispensers work—until your hand cramps after dozens of cycles, or someone misreads the meniscus and ruins an entire batch.
Hawach Digital Bottle-Top Dispensers eliminate these problems:
- Set volume digitally
- Press a button
- Dispense exact volume every time
- Zero hand fatigue
Note: Bottles sold separately. Fits standard lab bottles.
Dual Modes – 10-Second Selection Guide
| Need to… | Mode | Typical Accuracy |
| Dispense a single large volume (e.g., 50 mL buffer) | Dispenser mode | ±30 μL @ 10 mL |
| Repeat micro-doses (e.g., 0.5 mL enzyme × 96 wells) | Stepper mode | ±6 μL @ 1 mL |
| Switch between both in one workflow | Toggle modes | As above |
Still unsure? Request a free trial unit (SKU 21031006-21031009) and test it on your own bench.
Common Lab Pain Points & Hawach Solutions
| Problem | Hawach Solution | Actual Benefit |
| Hand fatigue after 100+ cycles | Motorized piston | Less strain, more productivity |
| Inconsistent volumes across users | Digital electronic control | Repeatable results, less QC rework |
| One instrument can’t handle both small & large volumes | Dual modes | Fewer devices on the bench |
| Cross-contamination risk | Compatible with standard bottles | Easy cleaning, dedicated bottles per reagent |
| Different lab voltages | 100-220V, plug options | Global compatibility, plug-and-play |
Quick Specs That Matter
- Volume range: 01-99.99 mL
- Resolution: 100 μL
- Dispenser mode accuracy (10 mL): ±30 μL
- Dispenser mode CV (10 mL): ±10 μL
- Stepper mode accuracy (1 mL): ±6 μL
- Stepper mode CV (1 mL): ±9 μL
- Operating temp: 10-30°C
- Standard: DIN EN ISO 8655
- Control: External keypad (remote)
Models – Pick Your Plug Type
| Hawach Cat# | Plug Type | Package |
| 21031006 | USA | 1 pc |
| 21031007 | China | 1 pc |
| 21031008 | Euro | 1 pc |
| 21031009 | UK | 1 pc |
All models: 100 – 220V, 50/60Hz, 0.01-99.99 mL. Only plug type changes.
Try before you commit – request a free evaluation unit.
Why Hawach Dispensers Feel Different
- Motorized piston: no hand strain, even after 500 cycles
- Remote control panel: bottle stays still, lower spill risk
- Dual modes: macro-dosing up to 99.99 mL, micro-dosing 0.01 mL steps
- Flat top design: stable on the bench
Real-Life Lab Applications
- Molecular biology / PCR: Stepper mode for 0.5 μL steps into 96-well plates
- Clinical diagnostics: Dispenser mode for 50 mL buffer batches
- Pharmaceutical QC: Dose reagents while monitoring meniscus remotely
- Teaching labs: Safe, easy digital setting; students can’t misread volumes
Chemical Compatibility
Fluid path: borosilicate glass cylinder + PTFE piston seal. Compatible with:
- Dilute acids (HCl, H₂SO₄, HNO₃)
- Dilute alkalis (NaOH, KOH)
- Organic solvents (ethanol, isopropanol, methanol, acetonitrile)
- Buffers (PBS, Tris, HEPES)
- Detergents (Triton X-100, Tween-20)
For aggressive chemicals (conc. H₂SO₄, chloroform, phenol), contact us for alternative seal options.
OEM & Customization
| Service | MOQ |
| Logo on dispenser body | 5,000 pcs per SKU |
| Custom color | 10,000 pcs per SKU |
| Private label carton | 500 cartons |
| Custom volume range / piston seal | Case-by-case |
Documentation includes COA, ISO 8655 compliance, and material certificates.
Download PDF Datasheet
FAQ
Can I use it for both 0.5 mL and 50 mL?
Yes. Toggle between dispenser and stepper mode, covers 0.01-99.99 mL.
Which plug type should I order?
USA / CN / Euro / UK. All units 100-220V; travel adapters work.
Calibration needed?
Factory calibrated to ISO 8655. In-house recalibration possible.
Remote control cable length?
~1.5 meters, place keypad near plate or tube rack.
Autoclaving?
Electronic components: no. Glass cylinder and PTFE seal: yes, separately.
Sample unit before bulk order?
Yes. Free trial unit available for qualified labs.
Trusted by Labs Worldwide
Used in 50+ biotech, clinical, and research labs across Europe, North America, and Asia.
Example: European hospital standardized on 21031007 after 3-month trial – reduced dispensing time by 40%, eliminated volume errors.
Procurement Summary – Why Labs Switch
- Less hand fatigue → more consistent results
- One instrument covers macro & micro volumes
- Digital setting eliminates reading errors
- Remote control keeps bottles undisturbed
- Global voltage compatibility, plug-and-play