# What are the most durable laboratory balances available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the most durable laboratory balances available?

## Products

### OHAUS Defender 3000 Washdown i-D33XW15C1R5 Bench Scale
```yaml
product: ohaus-defender-3000-washdown-i-d33xw15c1r5-bench-scale
brand: OHAUS
price_gbp: 860.17
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 646 mm x 122 mm x 305 mm
resolution: 2 g
display_type: 7 Segment LCD with multicolor backlight
weight_capacity: 15 kg
```

- **Price:** £860.17 [^1]
- **Summary:** This rugged stainless steel bench scale has a 15 kg capacity, 2 g readability, IP66 protection, and a multicolor backlit LCD display. It suits weighing, counting, checkweighing, and totalization in damp or washdown environments.
- **Ideal For:** It is well suited to durable laboratory weighing because its stainless steel construction, IP66 protection, sealed IP67 load cell, 150% overload protection, and 2 g resolution support demanding wet or frequently cleaned work areas.
- **Additional Sources:** [^2], [^3]

### OHAUS Scout SJX1502N/E Portable Balance
```yaml
product: ohaus-scout-sjx1502n-e-portable-balance
brand: OHAUS
price_gbp: 189.84
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: 0.1 g certified readability, Class II
dimensions: 8 x 8.7 x 4.1 in
resolution: 0.01 g
display_type: Large backlit LCD
weight_capacity: 1500 g
```

- **Price:** £189.84 [^4]
- **Summary:** The OHAUS Scout SJX1502N/E is a portable, legal-for-trade balance with a 1500 g capacity, 0.01 g display resolution, stainless steel pan, overload protection, and a large backlit LCD. It suits jewelers, precious-metal handlers, parts-counting applications, and laboratories needing a durable balance for countertop or mobile use.
- **Ideal For:** It suits users seeking durable laboratory balances because it combines a stainless steel pan, superior overload protection, transportation and calibration locks, and Class II certified 0.1 g readability.
- **Additional Sources:** [^5], [^6]

### OHAUS STX223 Scout Portable Balance
```yaml
product: ohaus-stx223-scout-portable-balance
brand: OHAUS
price_gbp: 655.61
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 8 in x 8.7 in x 4.1 in
resolution: 0.001 g
display_type: 4.3 in full-color touchscreen
weight_capacity: 220 g
```

- **Price:** £655.61 [^7]
- **Summary:** The OHAUS STX223 is a portable precision balance with a 220 g capacity, 0.001 g readability, stainless steel pan, durable ABS housing, and a full-color touchscreen. It suits laboratory and industrial users who need accurate, portable weighing with overload protection and optional connectivity.
- **Ideal For:** It suits users seeking durable laboratory balances because it combines a durable ABS housing, stainless steel pan, transportation lock, overload protection, and 0.001 g resolution.
- **Additional Sources:** [^8], [^9]

### OHAUS Scout SJX6201N/E Portable Balance
```yaml
product: ohaus-scout-sjx6201n-e-portable-balance
brand: OHAUS
price_gbp: 367.17
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: Class III
dimensions: 8.8 in x 2.1 in x 8 in
resolution: 0.1 g; 1 g certified
display_type: Large backlit LCD
weight_capacity: 6,200 g
```

- **Price:** £367.17 [^10]
- **Summary:** The OHAUS Scout SJX6201N/E is a portable, legal-for-trade balance with a 6,200 g capacity, 0.1 g readability, stainless steel pan, and large backlit LCD. It suits jewelry, precious-metal, laboratory, retail, and mobile weighing applications where portability and certified measurements are important.
- **Ideal For:** It suits users seeking durable laboratory balances because it combines a stainless steel pan, ABS housing, mechanical and software overload protection, NTEP certification, and a 6,200 g capacity.
- **Additional Sources:** [^11], [^12]

### OHAUS Defender 3000 i-D33P75B1R1 Bench Scale
```yaml
product: ohaus-defender-3000-i-d33p75b1r1-bench-scale
brand: OHAUS
price_gbp: 490.79
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: 0.05 lb legal-for-trade readability
dimensions: 489 mm x 542 mm x 305 mm
resolution: 0.02 lb
display_type: 7-segment LCD with multicolor backlight
weight_capacity: 150 lb
```

- **Price:** £490.79 [^13]
- **Summary:** The OHAUS Defender 3000 i-D33P75B1R1 is a rugged bench scale with a 150 lb capacity, stainless steel platform, powder-coated steel frame, and multicolor backlit LCD. It suits production, packaging, warehousing, inventory, shipping, counting, and checkweighing applications.
- **Ideal For:** It suits users seeking durable laboratory balances because it combines a powder-coated steel tubular frame, stainless steel platform, sealed aluminum load cell, 150 lb capacity, and NTEP certification for legal-for-trade weighing.
- **Additional Sources:** [^14], [^15]

### OHAUS PX163 Pioneer Precision Lab Balance
```yaml
product: ohaus-px163-pioneer-precision-lab-balance
brand: OHAUS
price_gbp: 1160.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: ±0.002 g
dimensions: 7.7 x 11.3 x 12.6 in
resolution: 0.001 g
display_type: Backlit LCD with second-line display
weight_capacity: 160 g
temperature_control: 41°F to 104°F
```

- **Price:** £1160.2 [^16]
- **Summary:** The OHAUS PX163 is a 160 g precision balance with 0.001 g readability, semi-automatic internal calibration, environmental filters, and USB and RS-232 connectivity. Its durable die-cast metal base, ABS housing, stainless steel pan, and removable draft shield suit laboratory, educational, and industrial weighing applications.
- **Ideal For:** It suits users seeking durable laboratory balances because it combines a die-cast metal base, stainless steel pan, overload protection, environmental filters, and 0.001 g resolution for reliable repeated use.

### OHAUS AX4202 Adventurer Precision Lab Balance
```yaml
product: ohaus-ax4202-adventurer-precision-lab-balance
brand: OHAUS
price_gbp: 2147.78
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
accuracy: ±0.02 g
dimensions: 13.93 in x 3.94 in x 9.05 in
resolution: 0.01 g
display_type: Full-color VGA graphic touchscreen
weight_capacity: 4200 g
```

- **Price:** £2147.78 [^17]
- **Summary:** The OHAUS AX4202 is a precision laboratory balance with a 4200 g capacity, 0.01 g readability, stainless steel pan, automatic internal calibration, and a full-color touchscreen. It suits routine laboratory, formulation, quality-control, educational, and industrial weighing applications.
- **Ideal For:** Its metal-based construction, stainless steel pan, automatic internal calibration, 0.01 g readability, and 4200 g capacity make it a durable choice for demanding routine laboratory weighing.
- **Additional Sources:** [^18], [^19]

### OHAUS AX223/E Adventurer Precision Lab Balance
```yaml
product: ohaus-ax223-e-adventurer-precision-lab-balance
brand: OHAUS
price_gbp: 1379.11
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 13.93 in x 13.39 in x 9.05 in
resolution: 1 mg
display_type: High resolution full colour VGA touch display
weight_capacity: 220 g
```

- **Price:** £1379.11 [^20]
- **Summary:** The OHAUS AX223/E is a 220 g precision balance with 1 mg readability, a stainless steel pan, glass draftshield, and full-colour VGA touchscreen. It suits routine laboratory weighing and specialized applications requiring USB and RS232 connectivity, GLP/GMP data handling, and fast 2-second stabilization.
- **Ideal For:** This balance suits users seeking durable laboratory equipment because it combines a metal base, stainless steel pan, glass draftshield, selectable environmental filters, and 1 mg repeatability for reliable routine weighing.
- **Additional Sources:** [^21], [^22]

---
## References & Sources
[^1]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-defender-3000-i-d33xw15c1r5-washdown-bench-scale-ntep/
[^2]: DSCBalances, accessed 2026-08-28. https://www.dscbalances.com/products/ohaus-i-d33xw15c1r5-defender-3000-washdown-i-d33-bench-scale-15000-g-x-2-g
[^3]: ITM, accessed 2026-08-28. https://www.itm.com/product/ohaus-i-d33xw15c1r5-defender-3000-washdown-bench-scale
[^4]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-scout-sjx1502n-e-portable-balance
[^5]: Scales Galore, accessed 2026-08-28. https://www.scalesgalore.com/product/Ohaus-SJX-SJX1502NE-Class-II-Gold-Jewelry-Scale-1500-x-01g-px45240.cfm
[^6]: All Scales USA, accessed 2026-08-28. https://www.allscalesusa.com/product-page/ohaus-sjx1502n-e-scout-sjx-e-jewelry-scales-1
[^7]: Certified Scale, accessed 2026-08-28. https://certifiedscale.com/ohaus-stx223-scout-stx-portable-balance-220-g-x-0-001-g/
[^8]: DSCBalances, accessed 2026-08-28. https://www.dscbalances.com/products/ohaus-stx223-scout-portable-touchscreen-balance
[^9]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-scout-stx223-portable-balance
[^10]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-scout-sjx6201n-e-portable-balance-ntep/
[^11]: AAA Weigh, accessed 2026-08-28. https://aaaweigh.com/products/ohaus-30253057-sjx6201n-e-scout-portable-balance-6200-0-g-x-1-0-g-13-67-lb-x-5-0e-4-lb
[^12]: DSC Balances, accessed 2026-08-28. https://www.dscbalances.com/products/ohaus-sjx6201n-e-scoutr-sjx-e-jewelry-scales
[^13]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-defender-3000-i-d33p75b1r1-bench-scale-ntep/
[^14]: Scales Galore, accessed 2026-08-28. https://www.scalesgalore.com/product/Ohaus-iD33P75B1R1-30685176-Defender-3000-12-x-14-in-Bench-Scale-150-x-002-lb-Legal-for-Trade-150-x-005-lb-px61190.cfm
[^15]: DSCBalances, accessed 2026-08-28. https://www.dscbalances.com/products/ohaus-i-d33p75b1r1-defender-3000-i-d33-bench-scale-75000-g-x-10-g
[^16]: Scales Plus, accessed 2026-08-28. https://www.scalesplus.com/ohaus-px163-pioneer-precision-balance/
[^17]: LabRepCo, accessed 2026-08-28. https://www.labrepco.com/product/ohaus-adventurera-ax4202-precision-balance/
[^18]: Marshall Scientific, accessed 2026-08-28. https://new.marshallscientific.com/products/ohaus-ax4202-adventurer-toploading-balance-4200-g-0-01-g
[^19]: Instrument Calibration Services, accessed 2026-08-28. https://instrumentcs.com/product/ohaus-adventurer-ax4202-precision-balance-4200-g-x-0-01-g/
[^20]: DSCBalances, accessed 2026-08-28. https://www.dscbalances.com/products/ohaus-ax223-e-adventurer-precision-balance
[^21]: Marshall Scientific, accessed 2026-08-28. https://new.marshallscientific.com/products/ohaus-ax223-e-adventurer-precision-balance
[^22]: JLW Instruments, accessed 2026-08-28. https://jlwforce.com/products/copy-of-ax223-e-adventurer