Product Description
Easy and Accurate Measurements
- Clear LCD displays conductivity or salinity, simultaneously with temp..
- Accepts 2-wire and 4-wire conductivity cells with K=0.1, K=1 and K=10 cell constants for improved flexibility and accuracy.
- Auto or manual ranging of 4 conductivity ranges are available for improved usability.
- Convenient one point calibration. Calibration data is stored in memory and is ready for use on power up.
- 50 Memory location for data storage (3250M and 3251M only).
- Readings are automatically compensated for temp. (ATC).
- Meter automatically switches into manual compensation when temp. probe is not present.
- Automatic lock mode and end point sensing are available to lock in stable readings.
- Intuitive operation with membrane keypad with tactile and audio feedback.
- Inclined back provides ideal viewing angle for benchtop use.
Carefree Maintenance
- Watertight case is splash resistant and made with durable plastic intended for rugged use. Protective covers for connectors are included.
- Electrode holder neatly stores an electrode when not in use.
Standard Inputs and Outputs
- RS-232 computer interface with software (3250M and 3250N only).
- 8 pin DIN connector for conductivity cell & 10k thermistor.
- AC adaptor or battery power.
Features
- 40 Memory Storage
- Auto/Manual Ranging
- CE Approved
- Power Down Memory Backup
- Splash Resistant/Watertight Case
- RS-232 Output
- Battery/AC Adaptor
- High 50/60 Hz Noise Rejection
- Highly Reliable Mechanical Touch Keys With Tactile & Audio Feedback
- User Programmable Reference Temperature & Temp. Coefficient
- Selectable 2-Wire Or 4-Wire Cells For Long Cable Length & Wide Measurement Range
Specifications
Primary Specs| Range | Resolution | Accuracy | |
| Cond.,K=0.1 | 0.000 to 9.999 uS/cm | 0.001 uS/cm | ±0.5% full scale |
| Cond.,K=0.1 | 10.00 to 99.99 uS/cm | 0.01 uS/cm | ±0.5% full scale |
| Cond.,K=0.1 | 100.0 to 999.9 uS/cm | 0.1 uS/cm | ±0.5% full scale |
| Cond.,K=0.1 | 1.000 to 3.000 mS/cm | 0.001 mS/cm | ±0.5% full scale |
| Cond.,K=1.0 | 0.00 to 99.99 uS/cm | 0.01 uS/cm | ±0.5% full scale |
| Cond.,K=1.0 | 100.0 to 999.9 uS/cm | 0.1 uS/cm | ±0.5% full scale |
| Cond.,K=1.0 | 1.000 to 9.999 mS/cm | 0.001 mS/cm | ±0.5% full scale |
| Cond.,K=1.0 | 10.00 to 30.00 mS/cm | 0.01 mS/cm | ±0.5% full scale |
| Cond.,K=10 | 0.0 to 999.9 uS/cm | 0.1 uS/cm | ±0.5% full scale |
| Cond.,K=10 | 1.000 to 9.999 mS/cm | 0.001 mS/cm | ±0.5% full scale |
| Cond.,K=10 | 10.00 to 99.99 mS/cm | 0.01 mS/cm | ±0.5% full scale |
| Cond.,K=10 | 100.0 to 300.0 mS/cm | 0.1 mS/cm | ±0.5% full scale |
| Salinity | 0.0 to 80.0 ppt | 0.1 ppt | ±1% FS |
| Temp. | -5.0 to 75.0 Centigrade | 0.1 Centigrade | ± 1 Centigrade |
General
- Reference temp.: 15.0 to 25.0 °C
- Temp. coefficient: 0.0% to 40.0%
- Data Storage: 40 Data points
- Communication: RS-232
- Battery life: Greater than 10 hours(continuous operation)
- Power: Batteries/adaptor ,6 AAA (alkaline)/9V AC adaptor
- ATC probe: Thermistor ,10 Kilo_ohms at 25°C
- Ambient temp. range: 0 to 50 °C
- Display :cond/sal: temp.: 15mm high/8.7mm high
- Dimensions: 222mm X 83mm X 71mm
- Weight: 450 gm
Additional Information
| SKU | 3250M |
|---|---|
| Bundle | Meter only |
| Display Type | LCD |
| PC Interface | RS-232 |
| CE Approved | Yes |
| Shipping weight | 4.0000 |
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