JENCO 6307 pH, Salinity, Temperature Benchtop Meter

Specifications

• 	RANGE	RESOLUTION	ACCURACY
  pH	- 2.00 to 16.00 pH	0.01 pH	± 0.01 pH ± 1 LSD
  Conductivity, K=1.0	0.00 uS/cm to 30.00 mS/cm (K=1.0 over 4 ranges)	0.01 uS/cm to 0.01 mS/cm (K=1.0 over 4 ranges)	± 0.5 % full scale
  Conductivity, K=1.0	0.00 to 99.99 uS/cm	0.01 uS/cm	± 0.5 % full scale
  Conductivity, K=1.0	0.000 to 999.9 uS/cm	0.1 uS/cm	± 0.5 % full scale
  Conductivity, K=1.0	0.000 to 9.999 mS/cm	0.001 mS/cm	± 0.5 % full scale
  Conductivity, K=1.0	0.000 to 30.00 mS/cm	0.01 mS/cm	± 0.5 % full scale
  Conductivity, K=5.0	0.0 uS/cm to 200.0 mS/cm (K=5.0 over 4 ranges)	0.1 uS/cm to 0.1 mS/cm (K=5.0 over 4 ranges)	± 0.5 % full scale
  Conductivity, K=5.0	0.0 to 499.9 uS/cm	0.1 uS/cm	± 0.5 % full scale
  Conductivity, K=5.0	0 to 4999 uS/cm	1 uS/cm	± 0.5 % full scale
  Conductivity, K=5.0	0.00 to 49.99 mS/cm	0.01 mS/cm	± 0.5 % full scale
  Conductivity, K=5.0	0.00 to 200.0 mS/cm	0.1 mS/cm	± 0.5 % full scale
  Salinity	0.0 to 80.0 ppt	0.1 ppt	± 1 % full scale
  Temp	- 5.0 to 75.0 °C	0.1 °C	± 0.1 °C

• pH

  • pH temp compensation: Auto/manual -5.0 to 75.0 °C
  • pH buffer recognition: (4.01,7, 10.01) or (4.00,6.86,9.18, model 63
  • pH buffer temp. range: 0 to 60 °C
  • pH electrode offset recognition: ±100 mV at pH 7.00 or - 91.7 to + 108.3 mV at pH
  • pH electrode slope recognition: ±30 % at pH 4.00,4.01, 9.18 or 10.01
  • Input impedance: Greater than 10 exp(13) ohms

  Conductivity

  • Conductivity reference temp.: 15.0 to 25.0 °C, user selectable at 0.1 °C increme
  • Conductivity temp. coefficient: 0.0 to 4.0 %, user selectable at 0.1 % increment
  • Basic cell constant: K=1 or k=5, user selectable

  Other

  • Power supply: 6AA batteries or 115/230 V AC adapter
  • Battery life: ~50 hours
  • Calibration backup: Yes
  • Audio feedback: All touch keys
  • End point sensing & hold: Yes
  • LCD character size (main : temp): 12.7 mm : 12.7 mm high LCD
  • Ambient temp. range: 0 to 50 °C
  • ATC probe: Thermistor, 10k ohm at 25 °C
  • RS-232 communication: Baud rate 9600
  • Dimensions (w x d x h ): 250 mm x 240 mm x 100 mm
  • Weight: 1090 grams (including batteries)