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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
GF77 Gas Find IR with 25° LR, 6° LR & 25° HR Lens, 320 x 240 pixels, 25 mK/40 mkSpecifications Display Size 4" Display Type Built in Resolution 320 x 240 pixels Thermal Sensitivity 25 mK 40 mk Gas Sensitivity (NECL) LR lens: CH4: <100 ppm m, N2O: <75 ppm m, C3H8: <400 ppm m, SO2: <30 ppm m, R 134a: <20 ppm m, R 152a: <100 ppm m HR lens: SF6: <1 ppm m, C2H4: <20 ppm m, NH3: <20 ppm m, R 12: <4 ppm m (T = 10C, Distance = 1 m) Detector Pitch 25 m Accuracy 100 C 3C (5. 4F), >100C 3% for Ambient Temperature 15 to 35C (59 to 95F)
Specifications
Display Size
4"
Display Type
Built-in
Resolution
320 x 240 pixels
Thermal Sensitivity
25 mK/40 mk
Gas Sensitivity (NECL)
LR lens: CH4: <100 ppm × m, N2O: <75 ppm × m, C3H8: <400 ppm × m, SO2: <30 ppm × m, R-134a: <20 ppm × m, R-152a: <100 ppm × m HR lens: SF6: <1 ppm × m, C2H4: <20 ppm × m, NH3: <20 ppm × m, R-12: <4 ppm × m (ΔT = 10°C, Distance = 1 m)
Detector Pitch
25 µm
Accuracy
≤100 °C ±3°C (±5.4°F), >100°C ±3% for Ambient Temperature 15 to 35°C (59 to 95°F)
Spectral Range
LR: 7-8.5 µm, HR: 9.5-12 µm
Field Of View (FOV)
25° Lens: 25° × 19°, 6° Lens: 6.4° × 4.9°
Focal Length
25° Lens: 18 mm (0.71 in.), 6° Lens: 74 mm (2.9 in.)
Image Frequency
30 Hz
Min. Focus Distance
25° Lens: 0.3 m (0.98 ft), 6° Lens: 5 m (16.4 ft)
Battery Operating Time
>4 hours at 25°C (68°F) with Typical Use
Country Of Origin
Sweden
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1297 reviews
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Product Reviews
★★★★★ 4
Fun for a short while
Style: Chase & Crinkle, Style: Chase & Crinkle
4 month old GSD puppy loved this toy but it did not last long before getting a whole in the crinkle part. I even limited the amount of play my dog had with it so I could increase the value of the toy to use it for distractions.
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Reviewed in the United States on March 18, 2026
★★★★★ 3
Not for low food-drive dogs
Style: Chase & Treat
Not the right toy for us but maybe for others. Seems durable and is on the more affordable side. However, the Velcro is so strong that it’s difficult and/or uncomfortable for our dog to open it. May be better suited for a more food-driven dog.
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Multi variant review!
Style: Tuggi Ball
Coachi Tuggi Ball - Great handle, ball is too big for puppies for sure and unsure on how about the hardness, it is hard, like a hard styrofoam
Chase and Krinkle - excellent, buy. Soft for puppies to latch on and the fur plus krinkle keeps them super engaged. Great handle too. Length, you can play with
Felt tugs are good too. These have been good minus the ball tug lulz
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Odd toy but Perfect!
Style: Chase & Crinkle
Our dogs love this toy! I love that the leash on it is a great size for playing with them. The crinkly noise is my collie’s favorite toy noise so it gets her so excited, and while I’m recovering from surgery, I can’t play rough or bend over to pick up toys from the floor. With this, I can play a watered down version of a flirt pole with her and the corgi and they love it! I appreciate how strong and quality the leash strap feels - I don’t have to worry about it failing quickly, and the padding inside the handle makes playing so much more comfortable. For me, it’s been worth every penny.
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Reviewed in the United States on June 28, 2025
★★★★★ 5
Soft and easy to grab. Dog loves the tassles
Style: Tuggi Tug
My dogs are tugging fools and they love this toy. My puppy isn't food motivated so this is his reward when training. It's thick so he doesn't chew through it but it's still easy to hold. The colors are bright and it's soft and easy for him to get ahold of. The only problem is getting him to let go! I wouldn't leave it down for him to chew because he'd chew right through it, but used as a tug toy it's perfect. It's dog approved!
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Reviewed in the United States on April 22, 2026