Apera PH800 Benchtop
A lab bench meter with proper record keeping, for QC labs that need to export readings.
Amazon $395.85$395.85
±0.01 pH3-pointNone
3.8/5
The most accurate meter here, for labs that need 0.001 pH resolution and full logging.
- ±0.002 pHAccuracy
- 5-pointCalibration
- YesReplaceable probe
Check price at Amazon$538.20
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- ±0.002 pH accuracy at 0.001 resolution, the finest here
- Five-point calibration for accuracy across the whole range
- Logs 1,000 samples with USB export
Cons
- Most expensive meter here
- ORP electrode costs extra
The Milwaukee MAX bench meters family
Every Milwaukee MAX bench meters model we rank, smallest first. Ratings compare each against its own type.
| Model | Accuracy | Rating | Price |
|---|---|---|---|
| Milwaukee MW150 Max | ±0.01 pH | 3.4/5 | $461.15 |
| Milwaukee MW151 Max Logging (this one) | ±0.002 pH | 3.8/5 | $538.20 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | Mi151 |
|---|---|
| pH measurement | |
| Accuracy | ±0.002 pH |
| Resolution | 0.001 pH |
| Range | -2 to 20 pH |
| Calibration | 5-point |
| Temperature compensation | Yes |
| Other readings | |
| Conductivity (EC/TDS) | No |
| ORP | No |
| Salinity | No |
| Build | |
| Replaceable probe | Yes |
| Stored readings | 1,000 readings |
| Connectivity | USB |
| Meter warranty | 3 years |
| Probe warranty | 6 months |
Alternatives in this type
Apera PH700 Benchtop
An affordable starter bench meter for school labs, breweries and small QC benches.
Amazon $299$299
±0.01 pH3-pointNone
$205
±0.01 pH3-pointNone
Compare
Compare the Milwaukee MW151 Max Logging with any other ph meter →
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