What's in the box:

1 X ORP Electrode Probe Professional Aquarium Hydroponic Laboratory Electrode Oxidation-Reduction Potential Test BNC Q9 Connector (Standard), Standard

The combined electrode is composed of platinum needle indicating electrode and silver-chlorinated silver reference electrode. It is the measuring element of ORP meter & water quality tester, using to measure the ORP of aqueous solution/water.

Features:
Widely used to test the the ORP of aqueous solution/water.
Great laboratory ORP electrode probe.
Suitable for most ORP meter and controller with BNC Q9 connector.
Filled with saturated kcl colloidal solution, used for printing circuit board, ORP on line measurement of containing chromium wastewater treatment.
Material is environmental friendly with no harm to human body and great conductivity.
Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.

Specifications:
Material: PC
Type: ORP-101
Type: Laboratory Electrode
Probe Type: Sensitive Crystal Ball Bubble
Range: 0 ~ 1999mV
Accuracy: 5mV
Applicable Temperature Range: 5 ~ 70?
Electrode Potential: 245-270mv (15~30?)
Internal Resistance of the Reference Electrode: 10kO
Electrode Stability: 8mv/24
Indicator Electrode of Electrode: Good Conduction
Type of Electrode Plug: Q9
BNC: Upright
Length of pH Electrode Line: Approx. 70cm / 27.5in
Item Size: Approx. 155 * 20 * 20mm / 6.1 * 0.8 * 0.8in (ORP Electrode)
Item Weight: Approx. 49.6g / 1.8oz
Package Size: Approx. 18 * 4.5 * 2.3cm / 7.1 * 1.8 * 0.9in
Package Weight: Approx. 75g / 2.6oz

Package List:
1 * ORP Electrode