Original price was: $2,090.00.$940.00Current price is: $940.00.
A&D FX-300iWP waterproof precision balance: 320 g × 0.001 g milligram balance with IP65 dust and water protection, for wet labs, food and cosmetics production, pharmacy, and QC.
- 320 g capacity, 0.001 g readability, ±0.002 g linearity
- IP65 dust and water protection; about 1-second readings
- Ø130 mm stainless steel pan with breeze break
- Counting with ACAI, percent, hold, statistics; RS-232C standard
- External calibration (weight not included); optional USB or rechargeable battery (not included)
Add calibration with certificate:
Add In-House Calibration + Certificate ($95) Add NIST Calibration + Certificate ($395)
Description
A&D FX-300iWP Waterproof Precision Balance: 320 g × 0.001 g, IP65
The A&D Weighing FX-300iWP is the IP65-rated version of A&D’s FX-300i milligram balance. It weighs up to 320 g in 0.001 g steps and settles in about one second, in a sealed body that stands up to dust, spills, and splashes.
The bright VFD display is easy to read in any light, and user-selectable environment filters keep readings steady on busy benches. RS-232C is standard; add Quick USB or a rechargeable battery if you need them.
Key Features
- 320 g × 0.001 g; repeatability 0.001 g; linearity ±0.002 g
- IP65 dust and water protection
- About 1-second stabilization with selectable environment filters
- Ø130 mm stainless steel pan with breeze break
- Bright VFD display, 5, 10, or 20 updates per second
- Counting with ACAI, percent, hold, comparator, and statistical calculation
- RS-232C standard with GLP output; optional USB (not included)
- External calibration with a user-selected weight (not included)
- AC adapter included; optional rechargeable battery (not included); 5-year A&D warranty
Applications
Wet Labs and Production Floors
Weigh samples where splashes and dust would harm a standard balance, and wipe it down after use.
Food, Cosmetics, and Pharmacy
Weigh flavors, colors, and active ingredients to the milligram in areas that need regular cleaning.
Jewelry and Gems
Weigh gemstones, findings, and jewelry in carats, pennyweight, and troy ounces. The balance is IP65 protected for tough environments; for buying or selling precious metals by weight, choose an NTEP Class II balance such as the A&D FX-300iWPN.
A&D FX-300iWP Specifications
| Brand / Series | A&D Weighing / FX-iWP |
|---|---|
| Model (MPN) | FX-300iWP |
| Capacity | 320 g |
| Readability | 0.001 g |
| Repeatability (std. dev.) | 0.001 g |
| Linearity | ±0.002 g |
| Stabilization time | Approx. 1 second (FAST) |
| Span drift | ±2 ppm/°C (10 to 30 °C) |
| Protection | IP65 |
| Weighing units | g, oz, lb, lb-oz, ozt, ct, mom, dwt, GN, tl, tola, messghal, pcs, % |
| Counting mode | 5, 10, 25, 50 or 100 sample pieces; minimum unit weight 0.001 g |
| Weighing pan | Ø130 mm (5.1 in) stainless steel |
| Display | Vacuum fluorescent display (VFD), 5, 10, or 20 updates per second |
| Interface | RS-232C; optional USB |
| Calibration | External (user-selected weight) |
| Power | AC adapter (included); optional rechargeable battery |
| Operating environment | 5 to 40 °C (41 to 104 °F), 85% RH or less |
| Dimensions (W × D × H) | 193 × 262.5 × 84.5 mm (7.6 × 10.3 × 3.3 in) |
| Net weight | Approx. 2.5 kg (5.5 lb) |
| Warranty | 5-year A&D warranty |
What’s in the Box
- A&D FX-300iWP balance
- Ø130 mm stainless steel weighing pan
- Breeze break
- AC adapter
- Instruction manual
A calibration weight, USB interface, rechargeable battery, and a printer are not included.
Related A&D Balances
- A&D FX-300iWPN, 320 g × 0.001 g, IP65, NTEP Class II
- A&D FX-200iWP, 220 g × 0.001 g, IP65
- A&D FX-120iWP, 122 g × 0.001 g, IP65
- A&D FX-300iN, 320 g × 0.001 g, NTEP Class II
Calibration Options from MNM Scales
Get your FX-300iWP calibrated and ready to use on day one. Add either option to your order, and our TDA-certified technicians calibrate it in-house before it ships:
- In-house calibration with certificate, using NIST-tested weights: $95. We calibrate and verify your FX-300iWP with NIST-tested weights and include a calibration certificate, so it arrives set up and accurate. Add $95 calibration to cart
- NIST calibration with a NIST-traceable certificate: $395. Full calibration documented on a NIST-traceable certificate, for labs, production, and QC programs that need a paper trail. Add $395 NIST calibration to cart
We also recalibrate scales and balances you already own, by mail-in or in our shop, with on-site service across Houston and the surrounding area. Request calibration or call (832) 290-3120.
Manuals and Documents
The A&D FX-iWP series data sheet and instruction manual are available from A&D Weighing, or call us and we will send them.
Frequently Asked Questions
What does IP65 mean for the FX-300iWP?
The balance is dust tight and protected against water jets, so you can clean it after spills and use it in wet or dusty areas.
FX-300iWP vs. FX-200iWP?
Both are IP65 milligram balances. The FX-300iWP weighs up to 320 g; the FX-200iWP tops out at 220 g.
Is the FX-300iWP good for jewelry and pharmacy?
Yes, it reads carats, grains, and troy ounces to the milligram. For buying or selling precious metals by weight, choose an NTEP Class II balance such as the A&D FX-300iWPN.
Can MNM Scales calibrate the FX-300iWP before it ships?
Yes. Choose in-house calibration with a certificate, using NIST-tested weights, for $95, or NIST calibration with a NIST-traceable certificate for $395.
Why Buy Your A&D Balance from MNM Scales?
MNM Scales is an authorized A&D Weighing dealer and one of the largest scale distributors in the country, with one of the largest selections of balances and scales in every category. We offer free shipping in the continental U.S., in-house calibration and certificates, and real help choosing the right model from our Houston-area team. Wholesale and volume buyers can contact us for a quote.
Additional information
| Brand | A&D Weighing |
|---|











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