Key Features
- Round conductive PU leather seat (320mm diameter, 60mm thick) for a smooth, wipe-clean surface with a thick, comfortable cushion underneath.
- Wide ESD range (10³–10⁹ ohms surface and system resistance) for more responsive static dissipation than standard 10⁶–10⁹ PU foam models (conductive casters or foot cups required).
- Tall height range (roughly 600–800mm) so staff can sit comfortably at elevated benches and standing-height workstations.
- Export-grade pneumatic gas lift for smooth, reliable height adjustment through frequent daily use.
- Die-cast aluminum alloy five-star base (240mm radius), one-piece forming for a light, seamless, rigid footing with no weak joints.
- Steel chassis with electroplated or powder-coated finish for a durable, corrosion-resistant build.
- Backless, compact design that tucks under high benches, turns freely, and fits tight workstations with ease.
- High-strength wear-resistant PA casters with a metal conductive chain for smooth movement and reliable static discharge (optional conductive casters or fixed foot cups).
Why Choose This Chair
- Wipe-clean, hygienic surface. The smooth conductive PU leather seat cleans fast and resists grime, so it holds up in labs and cleanrooms that demand strict hygiene.
- Wider static-dissipation range. Surface and system resistance held at 10³–10⁹ ohms lets the chair shed charge more readily than a 10⁶–10⁹ PU foam seat, meeting demanding ESD requirements (conductive casters or foot cups required).
- Built for tall benches. With a reach of about 600–800mm, the chair suits elevated workbenches and standing-height stations where a standard stool leaves staff perched.
- Thick, comfortable seat. At 60mm thick, the round cushion supports staff through long, detailed work without the strain of a hard surface.
- Light, rigid aluminum base. The one-piece die-cast aluminum alloy five-star base is seamless and strong, so it stays stable while staying easy to reposition.
- Corrosion-resistant build. A steel chassis with an electroplated or powder-coated finish withstands humid, hardworking conditions for a long service life.
Applications
This tall, wipe-clean ESD chair suits static-sensitive and hygiene-critical settings where cleaning matters as much as comfort. Use it in:
- Research laboratories and testing centers
- Electronics labs and assembly lines
- Cleanrooms and controlled environments
- Educational institutions and teaching labs
- Quality-control and inspection stations
The JH-LS004 works well anywhere staff need dependable, easy-clean anti-static seating that rolls smoothly, turns freely, and stays out of the way.
How It Works
The JH-LS004 uses an export-grade gas lift, so you raise or lower the seat with a single lever across its roughly 600–800mm range. Fit it with high-strength PA casters for mobility or fixed foot cups for a stationary setup, and a metal conductive chain keeps the ESD system reliable either way. To maintain the full anti-static system in the 10³–10⁹ ohm range, conductive casters or a conductive foot cup are required. Let our team know your caster or foot cup preference when you request a quote, and we’ll build the chair to match your preference.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | JH-LS004 |
| Seat | Round conductive PU leather, 320mm diameter, 60mm thick |
| Surface Resistance | 10³–10⁹ ohms |
| System Resistance | 10³–10⁹ ohms (conductive casters or foot cups required) |
| Chassis | Steel, electroplated or powder-coated finish |
| Lift Gas Pole | Export-grade pneumatic gas lift |
| Adjustable Height | Approximately 600–800mm |
| Five-Star Base | Die-cast aluminum alloy, one-piece forming, 240mm radius |
| Casters | High-strength wear-resistant PA casters with a metal conductive chain (optional conductive casters or fixed foot cups) |
Related Models
If you need a different seating option, you may also consider:
- JH-LS033 — A round leather lab stool with a similar wipe-clean seat, built for general lab and classroom use. Choose this model if you want the same leather seat style without the anti-static requirement.
- JH-LS021 — A PU foam anti-static lab stool with a short backrest for added lower back support during prolonged seated work. Choose this model if back support matters more than a smooth, easy-clean leather surface.
- JH-LS034 — A 304 stainless steel lab stool built for chemical resistance, heat resistance, and rigorous cleaning. Choose this model if your environment demands a fully metal, hard-surface seat rather than a cushioned leather top.
Why Choose Jiahong Laboratory
We manufacture the JH-LS004 anti-static lab chair in our own facility, so you get factory-direct pricing and consistent quality on every order. Our team supports:
- Flexible OEM and ODM options to match your specifications
- Chassis, height, and caster or foot cup builds to fit your workflow
- Reliable export experience for buyers across the globe
- Volume pricing for distributors, contractors, and lab builders
With production handled in-house, we maintain consistent quality from unit to unit and help you equip research labs, cleanrooms, and educational facilities with seating built to last.
Request a Quote for the JH-LS004 Lab Chair
Want to equip your lab or cleanroom with a wipe-clean, tall anti-static chair that rolls smoothly and stays out of the way? Contact Jiahong Laboratory to discuss volume orders, custom specifications, and export terms for the round leather science lab chair.
Frequently Asked Questions
How does the JH-LS004’s anti-static range compare to foam ESD stools?
The JH-LS004 holds surface and system resistance at 10³–10⁹ ohms, a broader ESD band than the standard 10⁶–10⁹ ohm range on most foam models. This wider range allows the chair to shed static charge more readily, making it better suited to more demanding ESD environments. To maintain the full system resistance, conductive casters or foot cups are required.
Is this chair suitable for cleanrooms?
Yes. The smooth, wipe-clean conductive PU leather seat resists grime and cleans quickly, making it a strong fit for cleanrooms and other hygiene-critical settings. It also works well in research labs, electronics labs, teaching labs, and quality-control stations.
Should I choose casters or fixed foot cups?
That depends on how the chair will be used at your workstation:
- Choose PA casters with a metal conductive chain if staff need to move and reposition freely across the floor.
- Choose fixed foot cups for a stable, stationary setup at a dedicated bench.
- Choose conductive casters if you need mobility while maintaining the system’s full resistance.
Let our team know your preference when you request a quote, and we’ll build the chair to match.
How do I clean and maintain the seat?
The conductive PU leather seat wipes clean with standard lab cleaning practices, so grime and spills come off fast. The steel chassis carries an electroplated or powder-coated finish that resists corrosion, helping the chair hold up in humid, hardworking conditions year after year.
How does the height adjustment work?
The JH-LS004 uses an export-grade pneumatic gas lift, so you raise or lower the seat with a single lever across its roughly 600–800mm range. This tall range keeps staff comfortable at elevated benches and standing-height stations.
How stable is the base for daily lab use?
The chair sits on a die-cast aluminum alloy five-star base with a 240mm radius, formed in one piece for a seamless, rigid footing with no weak joints. It keeps the chair light and easy to move while staying stable across busy workstations.
Do you offer OEM or custom options?
Yes. Jiahong Laboratory manufactures the JH-LS004 in-house, so we support flexible OEM and ODM builds to match your specifications. You can customize the chassis, height, and caster or foot-cup setup to fit your workflow, with volume pricing available to distributors, contractors, and lab builders. Contact us to discuss your requirements.
