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Best Choice UNI-T 
UNI-T UT701 Temperature Gauge, Single Function, 100mV-1000mV DC 1. Up to 0.05% output accuracy 2. 6-digit display 3. Output functions: DC voltage, resistance, thermocouple, and thermalGRAIGAR 
Graigar MS7222 Resistance Temperature Detector Transmitters RTD Calibrator MS7222 RTD Resistance Temperature Detector Calibrator Measuring & Simulating 7 RTDsBest Value CEM 
CEM BX-500 Portable IR Temperature Calibrator, 50°C to 500°C(122 to 932℉),Target Size 2.25" 57mm The calibrator can operate at very high temperatures. Precautions must be taken to prevent personal injury or damage toSUZLAZYR 
SUZLAZYR LB02A Multi-Function Process Calibrator with Frequency RTD PT100 Thermocouple mV 0-10V 4-20mA Signal Generator High accuracy 0.025%+1/2 digits, high reliability and stability.Ace Instruments 
RTD Calibrator for Field Temperature Indicators, Temperature Controllers, PID Controllers Along with Calibration Certifi Manufacturer: Ace Instruments | Model No: CAL-404.YuqiaoTime 
YuqiaoTiem Temperature Calibrator CEM BX-350 50ºC ~ 350ºC/ 122ºF ~ 662ºF Blackbody Target Size 2.25" Portable for Indust BX-350 portable IR calibrators are used for calibrating long distance Infrared Thermometer, which are designed as handhoGOWE 
GOWE Temperature Calibrator display:4+5 digits Temperature Calibrator display:4+5 digits/GOWE GOWE Temperature Calibrator Thermocouple Auto Ramp & T Function Temperature Calibrator Thermocouple Auto Ramp & T Function; Product Features:Simple & Easy to key-in the exact temperatuAce Instruments Dry Block High Temperature Calibrator (Range: 50 to 650°C) with Thermocouples (T, J, K, N, R, S) for Calibration Labs, P Range: 50 to 650°C | Accuracy: ±0.6°C | Bath Stability: ±0.05°C | Stabilization Time: 20 Min. | Heating Time: 30 to 32 MDatacolor Datacolor Spyder Monitor Calibration for Optimised Colour Management - User-Friendly Screen Calibration for Colour Accur QUICK & EASY CALIBRATION: Calibrate your monitor in just 90 seconds for true-to-life colors and precise details. With SpAce Instruments Digital Universal Multi-function Process Calibrator for Field Calibration in Industries, Labs, HVAC, Factories Measuring Parameters: Frequency, OHM, Analog Transducer, DC mA, RTD, Thermocouples, Resistance, RTD Measurement, TC MeasGAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB Three Calibration Level 114dB, 94dB and 104dB with calibration frequency at 1KHz. The cavity diameter of this sound leveCEM CEM BXL-500 Precision Infrared Temperature Calibrator, 35°C to 500°C(95 to 932℉),Target Size 6" 152.4mm The calibrator can operate at very high temperatures. Precautions must be taken to prevent personal injury or damage to29% Off ThermoPro ThermoPro TP50 Digital Hygrometer Indoor Thermometer Humidity Monitor with Temperature Humidity Gauge Air Comfort Indicator: Humidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET, allowing thisCalibrite Calibrite Display 123 – User-Friendly Monitor Calibration Device ensures True Colours with Effortless Accuracy Get and keep your monitor colour right for editing, gaming and any time colour-accurate viewing is important (like clothDatacolor Datacolor Spyder X Pro – Monitor Calibrator. Color Calibration Tool for Monitor Display. 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