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TopTes Guard-756 Upgraded O2 Detector, Portable Oxygen Detector, 0.5S Fast Response, with Vibration, Visual & Sound Alarms, Rechargeable O2 Monitor, Dust and Explosion Proof, for Work, Home - Blue

Brand: TOPTES
  • Precise Sensor with 0.5-Second Quick Response: The Guard-756 upgraded O2 monitor features a DDS sensor that triggers an alarm within 0.5 seconds when oxygen levels reach the preset threshold, continuing until levels return to safe. The upgraded sensor offers longer life, greater accuracy, and high resolution
  • 7-Day runtime & 4-Hour Quick Charge: The oxygen detector is equipped with a robust 2000mAh battery that charges fully in 4 hours, offering up to 7 days of operation on a single charge. It includes a real-time battery indicator, and a low-battery alert activates automatically when power falls below 10%, ensuring uninterrupted monitoring and protection
  • Triple Alarms: The Guard-756 oxygen meter features three alarm modes: LED light, vibration, and sound. After an alarm, it automatically logs data for tracking and safety, with a capacity of up to 999 records. Its sensor is located at the top of the device, minimizing the chance of airflow blockage by the hand when held or worn, and reducing the risk of contamination from hand residue or dust
  • Portable and Explosion-Proof: The compact oxygen monitor with a back clip is easy to carry. Made from high-strength ABS plastic, it is waterproof, dustproof, and explosion-proof. Suitable for industrial work, mining, firefighting, labs, and home use, it’s ideal for safety managers, lab technicians, and emergency responders
  • What You Will get: Guard-756 Handheld Oxygen Detector, a packaging box, user manual, charging cable, and standard gas cover. The device is factory calibrated and has passed rigorous safety tests by internationally recognized authorities. It holds valid certifications and meets industry standards, ensuring high reliability and accuracy in various environments
Brand: TOPTES
Color: Blue
Manufacturer: TOPTES
Part Number: HGBQFH1
Material Type: ABS
Isin: IPOP5D3CCSBE

$178.99

  • Free shipping in US
  • Arrives:

  • Free 30-Day returns

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Sold by , Fulfilled by IBSPOT
Ships from USA

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TopTes Guard-756 Upgraded O2 Detector, Portable Oxygen Detector, 0.5S Fast Response, with Vibration, Visual & Sound Alarms, Rechargeable O2 Monitor, Dust and Explosion Proof, for Work, Home - Blue

TopTes Guard-756 Upgraded O2 Detector, Portable Oxygen Detector, 0.5S Fast Re...

$178.99

Guard-756 Portable Oxygen Detector


The device has been calibrated before leaving the factory. If users need to perform calibration after a period of use, please contact us.

The Guard-756 Portable Oxygen Detector ensures safety by continuously monitoring oxygen levels in diverse environments. Ideal for industrial settings, mining operations, firefighting, laboratories, or home use, it protects users from oxygen deficiency hazards. Equipped with a high-precision sensor, multiple alarm modes, long battery life, and durable construction, it is perfect for professionals like safety managers, emergency responders, and lab technicians.

With its precise sensor, the Guard-756 detects oxygen levels in the range of 0-30% VOL, offering real-time readings with ±3% FS accuracy. Preset alarm thresholds are set at 19.5% (low) and 23.5% (high), adjustable for various environments. When oxygen levels reach these thresholds, the device triggers an alarm within 0.5 seconds, ensuring timely hazard alerts.

To enhance safety, the Guard-756 features triple alarm modes: LED light, vibration, and sound. This ensures users are alerted in noisy environments or when visual cues are insufficient. The device automatically logs up to 999 alarm records, aiding safety compliance and trend analysis.

The Guard-756 is powered by a robust 2000mAh battery, providing 7 days of continuous operation after a 4-hour charge. A real-time indicator shows battery status, and a low-battery alert activates at 10%, ensuring uninterrupted monitoring in demanding environments.

Compact and durable, the Guard-756 is made from high-strength ABS engineering plastic, offering impact, water, dust, and explosion resistance. Its portable design with a back clip makes it easy to carry, ensuring reliability in challenging work conditions.

Factory-calibrated and tested to meet international safety standards, the Guard-756 guarantees consistent performance and compliance with industry regulations. It is a dependable tool for workplaces requiring precise oxygen level monitoring.

Package Includes: Guard-756 Portable Oxygen Detector, user manual, charging cable, standard gas cover, and packaging box.

Key Features:
- Detection range: 0-30% VOL
- Adjustable alarms: 19.5% (low) and 23.5% (high)
- Accuracy: ±3% FS
- Triple alarm modes: LED light, vibration, and sound
- Logging: Stores up to 999 records
- Battery: 7-day runtime, 4-hour quick charge
- Design: Waterproof, dustproof, and explosion-proof
- Quality: Factory calibrated, internationally certified

 

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

 

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $6.50 for the first item, $2.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–15 business days $14.50 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.
We will provide a free return shipping label.

If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.