OAKTON INSTRUMENTS Testr Waterproof Pocket Tester WD-35634-45

( Brand: Oakton Instruments ), ( Manufacturer Part Number: ORP50 ), ( Part Type: Tester ), ( Custom Bundle: No )

Review OAKTON INSTRUMENTS Orp Testr 50 Waterproof Pocket Tester

The Oakton ORP50 WD-35634-45 ORP Testr 50 Waterproof Pocket Tester is a compact and versatile instrument designed for measuring oxidation-reduction potential (ORP) in various water applications. This handheld device is an essential tool for pool and spa professionals, water treatment facilities, and aquaculture industries.

The ORP50 features a rugged and waterproof design, making it suitable for use in harsh environments. The device is housed in a durable, impact-resistant ABS case that can withstand drops and falls. The waterproof design ensures that the tester can be used in wet conditions without the risk of damage.

The ORP50 is equipped with a high-precision ORP sensor that provides accurate and reliable measurements. The sensor is calibrated using a factory-supplied calibration standard, ensuring that the tester delivers accurate results right out of the box. The tester also includes a built-in temperature sensor, which compensates for temperature variations to provide even more accurate ORP readings.

The device features a large, easy-to-read LCD display that shows the ORP value in mV. The display also includes a temperature reading, allowing users to monitor both parameters at once. The tester also includes a backlit display, making it easy to read in low-light conditions.

The ORP50 is powered by a single 9V alkaline battery, which provides a long battery life. The tester also includes a low battery indicator, ensuring that users are always aware of when it's time to replace the battery.

The tester includes a range of features that make it easy to use, including automatic temperature compensation, automatic shut-off, and a data hold function. The device also includes a built-in calibration check function, ensuring that the tester remains accurate over time.

The ORP50 comes with a one-year manufacturer's warranty and includes a protective carrying case. This portable and rugged tester is an indispensable tool for anyone who needs to measure ORP in water applications. Whether you're a pool professional, water treatment plant operator, or aquaculture specialist, the Oakton ORP50 WD-35634-45 ORP Testr 50 Waterproof Pocket Tester is the perfect tool for the job.

A Comparison of Oakton ORP50 WD-35634-45 and ORP Testr 50 Waterproof Pocket Testers

The Oakton ORP50 WD-35634-45 and ORP Testr 50 are two popular waterproof pocket testers designed for measuring Oxidation-Reduction Potential (ORP) in various applications. Here's a comparison of the two testers, highlighting their pros and cons:

1. Durable design: The waterproof housing and rugged construction make it suitable for harsh environments.

2. Wide measurement range: The ORP probe can measure between -999 mV and 999 mV, providing a broad range for various applications.

3. Easy to use: It features a large LCD display with backlight, allowing for easy reading in different lighting conditions.

4. Long battery life: The tester uses a single AA battery, which can last up to 1,500 hours.

1. Limited functionality: It is primarily designed for ORP measurements, and additional parameters may require separate sensors.

2. Calibration: It requires periodic calibration to ensure accurate readings, which can be time-consuming and may require specialized equipment.

1. Multi-parameter measurements: The ORP Testr 50 can measure not only ORP but also pH, temperature, and dissolved oxygen, making it a versatile option.

2. Compact design: Its small size makes it portable and easy to carry in various applications.

3. Fast response time: It offers a quick response time, ensuring accurate readings in real-time.

4. Automatic temperature compensation: The auto-temp compensation feature ensures accurate ORP readings regardless of temperature changes.

1. Battery life: It uses a rechargeable battery, which may not last as long as disposable batteries in some instances.

2. Limited memory: It has a limited memory capacity, which may not be suitable for extensive data logging applications.

Both the Oakton ORP50 WD-35634-45 and ORP Testr 50 waterproof pocket testers have their unique advantages and disadvantages. The Oakton ORP50 is an excellent choice for those who prioritize durability, a wide measurement range, and ease of use, focusing primarily on ORP measurements. On the other hand, the ORP Testr 50 is ideal for users who need a versatile tester capable of measuring multiple parameters, including ORP, pH, temperature, and dissolved oxygen, making it a more comprehensive solution.

Based on the comparison, if you are looking for a dedicated ORP tester, the Oakton ORP50 WD-35634-45 would be a suitable choice. However, if you require a multi-parameter tester for various applications, the ORP Testr 50 would be a more versatile and comprehensive option. Consider your specific requirements before making a final decision.

Details:

The unit may have scuffs, light scratches, or dings. Listing includes: Oakton WD-35634-45 ORP Testr 50 Waterproof Pocket Tester. The System is in used condition. Box Delivery.

Shipping carriers: FedEx, UPS, and USPS. Cosmetic damages will not affect the performance of unit. 30 Day Warranty. The Oakton ORP Testr Waterproof Pocket Tester is in GREAT working condition.

Product Specifications.

part #: orp50 prices

• $40.00-$75.99

specifications labequipi:

• brand: Oakton Instruments
• mpn: Orp50
• part type: Tester
• custom bundle: No

offer labequipi:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: February 7, 2026

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: Used

shipping labequipi:

• type: Calculated
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• transit: 5-12 Days

returns labequipi:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days
• method: Money back

payments labequipi:

• wallet: Apple-pay
• other
• credit card: Visa

seller labequipi:

• # reviews: 2466
• city: Sacramento, California
• rating: 97.1%

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