Features:
*1 to 5 points calibration with automatic recognition for conductivity standards.
*Automatic electrode diagnosis shows the calibration points and factors.
*Selectable cell constant, reference temperature, TDS factor, linear and pure watercompensations, seawater and practical salinity measurement modes.
*Automatic temperature compensation ensures accurate readings over the entire range.
*Auto-Read function senses and locks the measurement endpoint.
*Calibration due alarm prompts user to calibrate the meter regularly.
*Set up menu allows setting the number of calibration points, stability criteria,temperature unit, date and time, etc.
*Reset function automatically resumes all settings back to the factory defaults.
*Expanded memory stores or recalls up to 500 data sets.
*USB communication interface for data transfer and timed interval readings.
 
Technical Parameters:
| 
			 Model  | 
			PH-950 | ||
| 
			 Conductivity  | 
			
			 Range  | 
			
			 Standard  | 
			
			 CON-1:2μs/cm~20000μs/cm  | 
		
| 
			 Optional  | 
			
			 CON-0.01:0.01μs/cm~0.1μs/cm; CON-0.1:0.1μs/cm~2μs/cm; CON-10: 20000μs/cm~200ms/cm  | 
		||
| 
			 Accuracy  | 
			
			 ±0.5% F.S.  | 
		||
| 
			 Resolution  | 
			
			 0.001,0.01,0.1,1  | 
		||
| 
			 Calibration Points  | 
			
			 1 to 5 points  | 
		||
| 
			 Calibration Solutions  | 
			
			 10pS/cm, 84μS/cm, 1413pS/cm, 12.88mS/cm, 111.8mS/cm  | 
		||
| 
			 TDS  | 
			
			 Range  | 
			
			 0~10.00,100.0, 1000ppm, 10.00, 200.0ppt  | 
		|
| 
			 Accuracy  | 
			
			 ±1%F.S.  | 
		||
| 
			 Resolution  | 
			
			 0.01,0.1,1  | 
		||
| 
			 Salinity  | 
			
			 TDS Factor  | 
			
			 0.1-1.0 (default 0.5)  | 
		|
| 
			 Range  | 
			
			 0.00~42.00psu,0.00~80.00ppt  | 
		||
| 
			 Accuracy  | 
			
			 ±1%F.S.  | 
		||
| 
			 Resistivity  | 
			
			 Resolution  | 
			
			 0.01  | 
		|
| 
			 Range  | 
			
			 0.00020.00MQ  | 
		||
| 
			 Accuracy  | 
			
			 ±1%F.S.  | 
		||
| 
			 Temperature  | 
			
			 Resolution  | 
			
			 0.01  | 
		|
| 
			 Range  | 
			
			 0~105°C/32~221°F  | 
		||
| 
			 Accuracy  | 
			
			 ±0.5°C/±0.9°F  | 
		||
| 
			 Other Specifications  | 
			
			 Resolution  | 
			
			 0.1°C/0.1°F  | 
		|
| 
			 Offset Calibration  | 
			
			 1 point, reading ±10°C  | 
		||
| 
			 Temperature Compensation  | 
			
			 0~100°C, manual or automatic  | 
		||
| 
			 Temperature Coefficient  | 
			
			 Linear (0.0~10.0%/°C), non-linear, pure water  | 
		||
| 
			 Reference Temperature  | 
			
			 20/25°C  | 
		||
| 
			 Cell Constant  | 
			
			 K=0.1, 1, 10  | 
		||
| 
			 Stability Criteria  | 
			
			 Low or high  | 
		||
| 
			 Calibration Due Alarm  | 
			
			 1 to 31 days or off  | 
		||
| 
			 Calibration Factor Display  | 
			
			 Yes  | 
		||
| 
			 Hold Function  | 
			
			 Manual or auto-endpoint  | 
		||
| 
			 Memory  | 
			
			 500 data sets  | 
		||
| 
			 Communication Interface  | 
			
			 USB  | 
		||
| 
			 Connector  | 
			
			 6-pin nimi-DIN, 3.5mm jack socket  | 
		||
| 
			 Display  | 
			
			 Custom LCD (125*100mm)  | 
		||
| 
			 Power Requirements  | 
			
			 DC5V power adapter  | 
		||
| 
			 Dimensions(mm)  | 
			
			 210*188*60mm  | 
		||
| 
			 Weight(kg)  | 
			
			 1.5kg  | 
		||
| 
			 Package Size(W*D*H)mm  | 
			
			 310*240*180mm  | 
		||
| 
			 Gross weight(kg)  | 
			
			 1-7kg  | 
		||