Optima OP-900A-11 NTEP Indicator, IP65 LED
The Optima OP-900A-11 is the stainless IP65 LED member of the OP-900A series: 1 in six-digit display, kg/lb, RS-232, and enough excitation for six 350 Ω cells. Front-panel setup. NTEP CC 09-070A1 for 5,000 e. This Optima indicator is MNM Scales prepared.
What is in the box
- OP-900A-11 stainless LED indicator
- AC adapter
- Mounting bracket and hardware (OP-900 series literature)
Homerun cable, platform, load cells, rechargeable pack, 4–20 mA, and relay output are options — not assumed in this carton.
Verified specs
| Brand | Optima Scales |
|---|---|
| Model | OP-900A-11 |
| Product Type | Digital weight indicator |
| Display | 1 in six-digit LED |
| Units | kg / lb (LED versions) |
| Load cells | Up to 6 × 350 Ω; 5 VDC, 4-wire |
| Enclosure | Stainless steel, IP65 |
| Calibration | Front-panel; multi-point up to 5 (series literature) |
| RS-232 | Full-duplex standard |
| Power | AC adapter included (100–250 V in / 9 V out); battery optional |
| NTEP (this SKU) | Yes — CC 09-070A1, 5,000 e (indicator only) |
| Warranty | 1-year (OP-900 series literature) |
Applications
- Bench and floor scale readout
- Checkweighing
- Parts counting (process)
- Replacement indicator
- Washdown counters (IP65 enclosure)
NTEP CC 09-070A1 is the indicator at 5,000 divisions — not a complete legal-for-trade scale until it is paired with an approved base and placed in service.
Questions before you order
Questions on compatibility, calibration, or what is in the box? All Scales USA, 21249 FM 529 Rd, Cypress, TX 77433. Call (832) 766-5410 or email pete@allscales.com.
Specifications
Brand Optima Scales Model OP-900A-11 Product Type Digital weight indicator Display 1 in six-digit LED Units kg / lb (LED versions) Load cells Up to 6 × 350 Ω; 5 VDC, 4-wire Enclosure Stainless steel, IP65 Calibration Front-panel; multi-point up to 5 (series literature) RS-232 Full-duplex standard Power AC adapter included (100–250 V in / 9 V out); battery optional NTEP (this SKU) Yes — CC 09-070A1, 5,000 e (indicator only) Warranty 1-year (OP-900 series literature) Applications & Industries
- Bench and floor scale readout
- Checkweighing
- Parts counting (process)
- Replacement indicator
- Washdown counters (IP65 enclosure)
Contact Us
Questions on compatibility, calibration, or what is in the box? All Scales USA, 21249 FM 529 Rd, Cypress, TX 77433. Call (832) 766-5410 or email pete@allscales.com. Also: (281) 656-2666 · (832) 290-3120.
Model
OP-900A-11Product Type
Indicators & DisplaysManuals & Accessories
- Shop Indicators
- MNM Scales — indicator literature prepared
- Manual available — call (832) 766-5410


