Up for sale is a professional Orbeco-Hellige Model 943 Multi-Test Water Analyzer. This is a versatile, portable digital photometer designed for high-precision water quality testing in both field and laboratory environments.

Specifications:

• Product Details:
• The Model 943 is known for its durability and ease of use. It measures Percent Transmittance (%T), which allows for the testing of dozens of different parameters including chlorine, ammonia, fluoride, and iron when used with the appropriate filters and reagents.
• Large Digital Display: Clear LCD readout for easy data collection.
• Portable Design: Rugged housing suitable for field use.
• Calibration Control: Manual "CAL" knob for easy zeroing with blank samples.
• Serial Number: 2189
• Condition:
• This unit has been power-tested and is in good working condition.
• The display is sharp and fully functional.
• The unit responds correctly to the "Test" button and the "CAL" adjustment knob.
• Cosmetically, the unit shows some signs of use, including light scuffs and a strip of black tape across the center of the faceplate (as shown in photos), but this does not affect the performance of the device.
• Note: This listing is for the base unit only. It does not include the plug-in filters, sample vials, or carrying case.

What’s included:

• 1 x Orbeco-Hellige Model 943 Base Unit
• 4 x AA Battery (Installed)

Cosmetic condition: Light scuffs and a strip of black tape across the center of the faceplate; see photos.

• Response time: Within 24 hours, Mon–Fri (Arizona / MST — we do not observe Daylight Saving Time).
• Bulk & business pricing: Message us with the item, quantity, and any specifications needed; we’ll provide a quote within one business day.