ORP-169A/ORP-169B/ORP-169C/ORP-169D/ORP-169E/ORP-16937 Pen-type ORP Meters

ORP Tester

ORP Pen-type ORP Meters

Product Description

The 169 ORP tester are rugged and reliable, pocket-sized testers that offer quick and accurate readings of ORP. It is widely used for monitoring ORP in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics and the printing industry.

Technical Specification

  • Automatic Temperature Compensation: 0°C-50°C
  • Environment: 0-50°C; RH ≤ 95%

The ORP electrode of platinum has the characteristics of high measurement accuracy and low corrosion resistance. The ORP electrode needs no replacing and only needs cleaning with ultrasonic.

Model ORP-169A ORP-169B
Measuring Range -1999-1999mV -1999-1999mV
Resolution 1mV 1mV
Accuracy ±5mV ±5mV
Battery Type 4 x 1.5V(AG13) 2x3V (CR2032)
Dimensions(mm) 165 x 26 x 26 150 x 27 x 20
Weight 91g 46g


ORP-169C ORP-169D ORP-169E ORP-16937
ORP: -1999-1999mV

Temp: 0°C-50°C

-1999-1999mV -1999-1999mV -1999-1999mV
ORP: 1mV

Temp: 0.1°C

1mV 1mV 1mV
ORP: ±5mV

Temp: ±1°C

±5mV ±5mV ±5mV
4 x 1.5V(AG13) 4 x 1.5V(AG13) 4 x 1.5V(AG13) 4 x 1.5V(AG13)
170 x 36 x 23 170 x 36 x 23 188 x 35 x 35 175 x 30 x 22
96g 85g 98g 67g

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SKU: orp-169a Category: Tags: ,


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