Description
General specification
- Circuit : Custom one-chip of microprocessor LSI circuit
- Display : Dual function meter’s display, 13 mm super large LCD display
- Measurement : pH : 0 – 14 mV : ± 1999 CD : 2 ~ 20 mS TDS : 2,000 PPM 20,000 PPM DO : 0-100% saturation – 0-20.0mg/L
- Input impedance : 1000000000000 ohms
- Temperature compensation for : Manual : 0 100 °
- pH/EC measurement : Automatic (ATC) : With the optional temperature probe (YK-200STC), 0-65°C
- Power off : Auto power off saves battery life or manual shut off by push button
- Data hold : To hold the reading values on display
- Data record : Record Max. Min. reading values on the display
- Data output : RS-232C PC serial interface
- Over load indication : “——” on the display
- pH electrode : Any combination pH electrode with BNC connector
- Operating temperature : 0°C to 50°C (32°F to 122°F)
- Operating humidity : Less than 80% RH
- Sampling time : Approx. 0.8 second
- Power supply : 006P DC 9V, MN1604 (PPS) battery or equivalent Alkaline or heavy duty type
- Dimensions : 195 x 68 x 30 mm
- Weight : 250g with battery
| Electrical Specification (23°C ±5°C) | ||
| Measurement | pH | mV |
| Range | 0 to 14 | ± 1999 |
| Resolution | 0.01 | 1 |
| Accuracy | ± (0.02pH + 2d) | ± (0.5% + 2d) |
