Pocket-sized, waterproof pH 55 meter by Milwaukee Instruments, comes in a sturdy, sealable, padded case with sample packs of 4.01 and 7.0 pH buffer/calibration solution. Runs on four 1.5V button batteries (IEC LR44, A76), included.
Range: -2 to 16 pH
Resolution: 0.1 pH
Accuracy: +/- 0.1 pH
Temp. Compensation: Automatic from -5 to 60 C
Calibration is automatic, or manual 1 or 2 points with calibration buffers
This item available with a special order. It may take an additional 4-7 days to ship.