HI981404N-02 Grocheck® pH/TDS Continuous Monitor

The HI981404N is ideal for growers that need to monitor pH and TDS for optimal plant growth. This meter continuously monitors and displays the values of a solution on an easy-to-read set of LCDs.

• Two parameters with a single instrument.
• Supplied complete and ready to use.
• Great for agricultural, horticultural, and hydroponics applications

• More Information

  pH Range	0.0 to 14.0 pH
  pH Resolution	0.1 pH
  pH Accuracy	±0.2 pH
  pH Calibration	manual, one or two-point
  pH Temperature Compensation	automată (0.0 la 60.0ºC/ 32.0 la 140.0°)
  EC Range	0.00 la 10.00 mS/cm
  EC Resolution	0.01 mS/cm
  EC Accuracy	±0.1mS/cm (0.00 la 5.00mS/cm); ±0.2mS/cm (5.00 la 10.00mS/cm)
  EC Calibration	1 punct 1.41 mS/cm sau 5.00 mS/cm cu recunoaștere automată a soluției tampon; un punct cu soluția pentru calibrare rapidă
  TDS Range	0 to 1990 mg/L (ppm)
  TDS Resolution	10 mg/L (ppm)
  TDS Accuracy	±2% F.S.
  TDS Calibration	manual, one-point
  EC/TDS Temperature Compensation	automatic from 5 to 50°C (41 to 122°F) (EC only)
  Temperature Correction Coefficient	0.7 ppm = 1 µS/cm
  EC to TDS Conversion Factor	factor de conversie TDS 0.5 (500 CF); factor de conversie TDS 0.7 (700 CF)
  Temperature Range	0.0 la 60.0°C / 32.0 la 140.0°F
  Temperature Resolution	0.1°C / 0.1°F
  Temperature Accuracy	±0.5°C /±1°F
  Alarm Relay Set Point	nivel scăzut și ridicat, opțiune de activare sau dezactivare pentru toti parametrii
  pH Electrode	HI1286 interchangeable pH electrode (included)
  EC/TDS Probe	HI7634 TDS probe (fixed), HI1283 grounding bar with 2 m (6.6’) cable (included)
  Multi-parameter Probe	HI1285-8 pH/EC/TDS/temperatură, corp din polipropilen, amplificare, senzor de temperatură încorporat, mufă DIN, cablu 2 m.
  Logging Type	memorare automată pentru ultimele 30 zile la un interval de 15 minute
  Connectivity	USB
  GLP	ultimele 5 calibrări pentru pH și EC
  Display	128 x 64 pixel B/W LCD cu lumină verde de fundal
  Power Supply	12VDC adapter (included)
  Environment	0 to 50°C (32 to 122°F); RH max 95%
  IP Rating	IP65
  Dimensions	160 x 110 x 35 mm (6.5 x 4.3 x 1.4”)
  Weight	300 g (10.6 oz.)
  Ordering Information	HI981404N supplied complete with HI1286 pH electrode, HI7634 TDS probe, HI1283 grounding bar, calibration solutions, screwdriver for calibration, 12 VDC adapter and instructions.