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Description
MAJ MT994Multifunction Process Calibrator, Active Passive Current O P Range: 0~24mA, Max Load: 750, Voltage O P Range: 0~24V, Max Current 30mA, PWM O P (Frequency) Range: 0~9999Hz, 240x320 TFT Colour LCD Screen, Built in lithium Rechargeable 3000mAh Battery Multifunction Process Calibrator Features Active current output: range: 0~24mA Maximum load: 750 Passive current output: range: 0 24 mA External power supply up to 30V Voltage output: range: 0 24 V Maximum
Multifunction Process Calibrator, Active/Passive Current O/P Range:0~24mA, Max Load:750Ω, Voltage O/P Range:0~24V, Max Current 30mA, PWM O/P (Frequency) Range: 0~9999Hz, 240x320 TFT Colour LCD Screen, Built-in lithium Rechargeable 3000mAh Battery
Multifunction Process Calibrator
Features
- Active current output: range: 0~24mA
- Maximum load: 750Ω
- Passive current output: range: 0-24 mA
- External power supply up to 30V
- Voltage output: range: 0-24 V
- Maximum current 30mA
- 24V voltage output
- Drive current: 24mA
- In addition, there is XMT Passive Current Signal, plus RTD simulation with Pt100, cu50 thermal resistance and 10 kinds of thermocouple
- Current input measurement: range: 0-24 mA Input impedance:100Ω
- Voltage input measurement: range: 0-30 V Input impedance: 2MΩ
- Real-time Curve: The changing trend of input and output signals can be displayed by drawing a curve, and the sampling time of the curve can be set.
- It can also automatically adjust the display curve within the range of maximum and minimum values in a certain period
- PWM output (frequency): Range: 0-9999Hz
- The high-definition 240*320 TFT colour LCD screen ensures readings are easily viewed
- Built-in lithium rechargeable 3000mAh battery power supply with standby time of around 26 hours; the using time varies, based on the usage (It can be 8-10 hours with 20mA continuous output)
Specifications
| Function | Range | Resolution | Accuracy |
| Current | 0 to 24mA | 0.001mA | ± (0.02% + 0.003) |
| Voltage | 0 to 24V | 0.001V | ± (0.02% + 0.003) |
| Passive | 0 to 24mA | 0.001mA | ± (0.02% + 0.003) |
| 24V Loop | 0 to 24mA | 0.01mA | ± (0.1% + 0.005) |
| Frequency Output | 0 to 9999Hz | 5 digits | ± (2%) |
| Milli-voltage | -10 to 100mV | 0.01mA | ± (0.03% + 0.03) |
| Thermocouple (TC-S) | 0 to 1760°C | 1°C | ± (0.2% + 1) |
| Thermocouple (TC-B) | 0 to 1810°C | 1°C | ± (0.5% + 1) |
| Thermocouple (TC-E) | 0 to 990°C | 1°C | ± (0.2% + 1) |
| Thermocouple (TC-K) | 0 to 1320°C | 1°C | ± (0.2% + 1) |
| Thermocouple (TC-R) | 0 to 1760°C | 1°C | ± (0.3% + 1) |
| Thermocouple (TC-J) | 0 to 1190°C | 1°C | ± (0.3% + 1) |
| Thermocouple (TC-T) | 0 to 390°C | 1°C | ± (0.2% + 1) |
| Thermocouple (TC-N) | 0 to 1290°C | 1°C | ± (0.2% + 1) |
| Thermocouple (WRe3/25) | 0 to 2320°C | 1°C | ± (0.2% + 1) |
| Thermocouple (WRe5/26) | 0 to 2320°C | 1°C | ± (0.2% + 1) |
| Resistance | 0 to 390Ω | 0.1Ω | ± (0.2% + 1) |
| PT100 | -200 to 650°C | 0.1°C | ± (0.5% + 1) |
| CU50 | -20 to 150°C | 0.1°C | ± (0.5% + 1) |
Downloads
Additional Information
| Device | Calibrator |
| Type | Multifunction | Process |
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
4.4 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Silky, well made, beautifully made and a terrific deal! I highly recommend!
Size: Queen (20" X 30"), Color: 08 - Sage Green - Zipper, Number of Items: 2
I have been buying this type of case for several years, love the zipper enclosure, the softness, the great quality, its a great weight and soft as can be. The queen fits my pillows beautifully!. My hair always is shinier when I sleep on these silky feeling cases.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Soft and durable
Durable, soft, cool. I wash them in warm water and dry on normal heat, so far the material and zipper have held up. They do help your hair and skin. The zipper is a hidden zipper.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great for the Comfort and Price
Size: Queen (20" X 30"), Color: 15 - Blush Pink - Zipper, Number of Items: 2
Purchased these pink satin pillow cases for a loved one. She enjoys the color and the feel of the cases. Easy to zip up your pillow and easy to wash. Would purchase again.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Love these!
Size: Standard (20" X 26"), Color: 02 - White - Zipper, Number of Items: 2
I like these better than the Blissy mulberry silk pillowcase. They feel smoother and softer and make my hair less frizzy. I've been buying these for years and they hold up great! I just switched to the zipper version instead of the envelope style, and I really like the more modern aesthetic of the hidden zipper. They are nice!
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Reviewed in the United States on May 3, 2026
★★★★★ 4
Fitment
Size: Queen (20" X 30"), Color: 04 - Black - Zipper, Number of Items: 2
Nice pillow cases, good construction and materials. But just a little short length wise. Very tight fit
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Reviewed in the United States on January 21, 2026