HI9125 Waterproof Portable pH/mV Meter

The HI9125 is a rugged, waterproof, portable pH and mV meter. This meter offers many features including automatic calibration, automatic shut off, battery error prevention system, on-screen instructions, and automatic temperature compensation. The HI9125 is supplied complete with meter, PEI plastic body, double junction pH electrode, and temperature probe packaged in a durable plastic carrying case.

• Automatic Two-Point Calibration
• Automatic Temperature Compensation
• Waterproof to IP67 Standards

• pH Range	-2.00 to 16.00 pH
  pH Resolution	0.01 pH
  pH Accuracy	±0.01 pH
  pH Calibration	automatic, one or two-point with five memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01)
  pH Input impedence	10¹² Ohms
  mV Range	±699.9 mV; ±1999 mV
  mV Resolution	0.1 mV; 1 mV
  mV Accuracy	±0.2 mV; ±1 mV
  Temperature Range	-20.0 to 120.0 ºC, -4.0 to 248.0 °F
  Temperature Resolution	0.1 °C, 0.1 °F
  Temperature Accuracy	±0.4°C; ±0.8°F
  Temperature Compensation	manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
  pH Electrode	HI1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
  Temperature Probe	HI7662 stainless steel temperature probe with 1 m (3.3’) cable (included)
  Automatic Shut-Off	after 20 minutes of non-use (can be disabled)
  Battery Type/Life	1.5V (3) AAA / approximately 200 hours of continuous use
  Environment	0 to 50°C (32 to 122°F); RH max 100%
  Dimensions	185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
  Weight	300 g (10.6 oz.)
  Ordering Information	HI9125 is supplied with HI1230B pH electrode, HI7662 temperature probe, HI70004 pH 4.01 buffer solution sachet (20 mL), HI70007 pH 7.01 buffer sachet (20 mL), 100 mL plastic beaker, 1.5V AAA batteries (3), instructions, and hard carrying case.