Analog Meter pH Instruments

720 Series II Analog pH Monitor -- 721II
from Myron L Company

BENEFITS. Affordable. Ease of Operation. Low Maintenance. Ensures Product Quality. 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... [See More]

  • Display Type: Analog
  • pH Measurement Features: pH Reference Electrode Input
  • pH range: 0.0 to 14
  • Form Factor: Lab / Benchtop; Panel
Cole-Parmer Economy Field pH / mV Meter, Analog -- GO-05996-70
from Cole-Parmer

bull; Designed for field use. • Display is ideal for quick checks at a glance. • High accuracy at an exceptional price. Field Meters are perfect indoors or outdoors <emdash >durable plastic case protects meters and accessories from the elements. Field meters include an epoxy-body... [See More]

  • Display Type: Analog
  • Accuracy: 0.0100 to 0.1000
  • pH range: 0.0 to 14
  • Form Factor: Portable
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
  • pH range: -2 to 16
  • Measures ORP: Yes
Calibrator, pH -- CC-PH
from REED-Direct

CALIBRATOR, PH. Simulates values for 4.00, 7.00 and 10.00 pH. Select high ohm for testing the impedance of your device with a calibration cable [See More]

  • Display Type: Analog
  • Form Factor: Hand Held 
  • pH range: 4 to 10
  • User Controls: Digital Front Panel