Portable 4 In 1 Hydrogen-Rich Test Pen PH /ORP/TEMP Water Quality Meter Tester

Product Features:
It is a multifunctional water quality pen product that can measure pH, ORP oxidation reduction potential, H2 enrichment, and temperature. It is a water-proof water quality test pen with four functions. It has high performance, pen-shaped design, fast numerical stability and
convenient to use, simple to operate, solid quality.

Accurate results.
Specifications:
PH test range: 0.01-14.00pH
Resolution: 0.01pH Accuracy: ±0.05pH
ORP test range: ±1200mV
Resolution: 1mV Accuracy: ±2mV
H2 test range: 0-2400ppd; 0.001-2.400
Resolution: 2ppb; 0.001ppm
Accuracy: ±10ppb; ±0.01ppm
Temperature test range: 0.1-60.0â„?32.0-140â„?br/>Temperature accuracy: ±0.5â„?br/>Temperature resolution: 1â„?â„?br/>Automatic shutdown: 5 minutes Battery: 4x1.5LR44
Display size: 33*24mm
Size: 183*37*37mm (7.2*1.5*1.5in)
Display: optional backlight, LCD digital display
Waterproof rating: IP67
Temperature compensation: automatic temperature compensation 0-60v1â„?br/>Working environment: 0 to 60.0â„?(32.0-140â„?; RH 100%

Package Contains:
1x 4 In 1 Hydrogen-Rich Test Pen PH /ORP/TEMP Water Quality Tester