5700 ProPoint pH/ORP Monitor
from GF Piping Systems

The Signet 5700 pH/ORP Monitor is a versatile and intelligent instrument that recognizes the type of sensor connected, either pH or ORP, then automatically sets itself for the corresponding display and functionality. During EasyCal operation, the monitor automatically recognizes standard... [See More]

  • Display Type: Analog; Digital
  • Measures pH: Yes
  • ORP Range: -1000 to 2000
  • pH range: 0.0 to 14
Portable pH Meter -- PHH65A
from OMEGA Engineering, Inc.

OMEGA ® portable pH meters are designed to be reliable, low-cost instrument for pH, specific ion, and redox potential measurements directly at the sampling site. The PHH-65A and PHH-65D are equipped with 8 AA batteries and are housed in rugged, high-impact cases that contain and protects the... [See More]

  • Display Type: Analog
  • Accuracy: 1
  • ORP Range: -700 to 700
  • Measures pH: Yes
HI255:pH/ORP METER -- HI 255
from Hanna Instruments, Inc.

Simultaneous measurement of pH & conductivity, extremely precise [See More]

  • Display Type: Analog; Digital
  • Accuracy: 0.0100
  • ORP Range: -700 to 2000
  • Measures pH: Yes
pH/ORP Monitor/Controllers 720 Series II -- Model 726II
from Myron L Company

The advanced "isolated" circuitry of the 720 Series II pH/ORP Monitor/ controllers guarantees accurate and reliable measurements - completely eliminating ground-loop and noise issues. The unique sensor preamp allows for longer distances between the sensor and the Monitor/controller without the loss... [See More]

  • Display Type: Analog
  • Accuracy: 1
  • ORP Range: -2000 to 2000
  • Features: ORP Reference Electrode Input