Xi'an Kacise Optronics Co.,Ltd.
| Customized Support | OEM, ODM |
| Dimensions | 200 X 109 X 63 Mm |
| Operating Temperature | -20 To +50 °C |
| Warranty | 1 Year |
| Battery Life | 250 H (without Illumination, Without Bluetooth) |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000 Piece/Pieces per Week negotiable |
| Delivery Time | 5-8 work days |
| Packaging Details | each unit has individual box and all boxes are packed in standard packages or customers requests available |
| Storage Temperature | -20 To +60 °C |
| Brand Name | Testo |
| Model Number | 549i, 510i, 410i |
| Certification | CE |
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Product Specification
| Customized Support | OEM, ODM | Dimensions | 200 X 109 X 63 Mm |
| Operating Temperature | -20 To +50 °C | Warranty | 1 Year |
| Battery Life | 250 H (without Illumination, Without Bluetooth) | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000 Piece/Pieces per Week negotiable | Delivery Time | 5-8 work days |
| Packaging Details | each unit has individual box and all boxes are packed in standard packages or customers requests available | Storage Temperature | -20 To +60 °C |
| Brand Name | Testo | Model Number | 549i, 510i, 410i |
| Certification | CE | ||
| High Light | High Pressure Refrigeration Smart Gauge ，549i Refrigeration Systems Pressure Gauge | ||
The Testo 549i is a compact, smartphone-operated high-pressure gauge designed for wireless diagnostics of air conditioning and refrigeration systems. With a measurement range of -15 to 870 psi (-1 to 60 bar), it enables precise pressure monitoring while eliminating the need for traditional hoses—reducing refrigerant loss during servicing.
| Pressure Measurement | |
|---|---|
| Measuring range | -15 to +870 psi / -1 to +60 bar |
| Accuracy | ±0.5 % of full-scale value |
| Resolution | 0.01 psi / 0.01 bar |
| Probe connection | 7/16 in. - UNF |
| Overload rel. (high pressure) | +943 psi / +65 bar |
| General Technical Data | |
|---|---|
| Weight | 5.52 oz. / 156.6 g |
| Dimensions | 5 x 1 x 1 in. / 125 x 32 x 31 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Housing | Plastic |
| Battery type | 3 x AAA |
| Battery life | 150 h |
| System requirements | iOS 8.3+/Android 4.3+ with Bluetooth 4.0 |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing... Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments . We have been specializing...
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