Headline
ULTRAMETER II
Advanced Design - Superior Performance
Features & Benefits
Features
- 3 solution standards for greatest accuracy in diverse applications.
- Fully automatic temperature compensation.
- User adjustable temperature compensation (up to 9.99%/°C) which also allows TC to be disabled for applications requiring non-compensated readings.
- User adjustable conductivity/TDS conversion ratio for greater accuracy when measuring solutions not contained in the microprocessor.
- Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests.
- Non-volatile microprocessor provides data back-up, even when the battery is changed. This assures all calibrations and memory data will be retained.
- Extended life pH/ORP sensor is user replaceable in the field.
Additional Notes
Specifications | Value |
---|---|
Display | 4 Digit Liquid Crystal Display |
Dimensions: LxWxH | 196 x 68 x 64 mm/7.7 x 2.7 x 2.5 inches |
Weight | 352 g/12.4 oz. |
Case/conductivity cell material | VALOx* |
Cell capacities | pH/ORP: 1,2 ml/0.04 oz. Cond/TDS/Res: 5 ml/0.2 oz. |
Power | 9V alkaline battery |
Battery life | >100 hours (5000 readings) |
Operating/storage temperature | 0 – 55°C/32 – 132°F |
Protection ratings | IP67/NEMA 6 Waterproof to 1 meter/3 feet |
Parameters:
Conductivity | TDS | Resistivity | pH | ORP | Free Chlorine | Temperature | |
---|---|---|---|---|---|---|---|
Ranges | 0–9999µS/cm 10–200mS/cm in 5 autoranges | 0–9999ppm 10–200ppt in 5 autoranges | 10KΩ–30MΩ | 0–14pH | ±999mV | 0.00–9.99ppm 350≤ORPmV<725 and 0.0≤pH<9.9 725≤ORPmV<825 and 0.0≤pH<8.9 | 0–71°C 32–160°F |
Resolution | 0.01(<100µS) 0.1(<1000µS) 1.0(<10mS) 0.01(<100mS) 0.1(<200mS) | 0.01(<100ppm) 0.1(<1000ppm) 1.0(<10ppt) 0.01(<100ppt) 0.1(<200ppt) | 0.01(<100KΩ) 0.1(<1000KΩ) 0.1(>1MΩ) | ±0.01pH | ±1mV | 0.01ppm | 0.1°C/F |
Accuracy | ±1% of reading | ±1% of reading | ±1% of reading | ±0.01 pH* | ±1 mV | <1.00ppm ±0.3ppm* ≥1.00ppm ±0.2ppm | ±0.1°C — |
Auto Temperature Compensation | 0–71°C 32–160°F | 0–71°C 32–160°F | 0–71°C 32–160°F | 0–71°C 32–160°F | — | 0–71°C 32–160°F | — |
Adjustable Temperature Compensation to 25ºC | 0–9.99%/°C | 0–9.99%/°C | 0–9.99%/°C | — | — | — | — |
Conductivity/TDS Ratios Preprogrammed | KCl, 442™**, NaCl | KCI, 442™**, NaCl | — | — | — | — | — |
Adjustable Conductivity/TDS Ratio Factor | 0.20–7.99 | 0.20–7.99 | — | — | — | — | — |