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52228 DIGITAL DIFFERENTIAL THERMOMETER
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The 52228 Digital Differential Thermometer provides instant measurements of TWO points. (T1, T2) and T1 – T2.
• Max Hold Function • Data Hold Function • Temperature in ºF or ºC • AUX Out-Put Jacks • T1 – T2 Differential • Type K Thermocouple Input • Temp. Range: -50 to 1999ºF (-50 to 1300ºC) • Resolution: 0.1ºF (0.1ºC) • Includes two 3 ft Thermocouple Probes |
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52229 HANDHELD WATERPROOF DIGITAL THERMOMETER
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• Measuring Range -58 to 572ºF / -50 to 300ºC
• Wide Measurement range • Maximum / minimum temperature memory • Celsius and Fahrenheit exchange • Date hold function • High / Low temperature alarm setting • Key tone for operation confirmation • Stainless steel probe • Foldaway stand |
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52245 DIGITAL PRESSURE/TEMPERATURE CHART
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The Mastercool 52245 is a compact Digital Pressure Temperature Chart. This pocket sized device offers fast and accurate temperature references on a large easy to read LCD display. The automatic power down feature shuts the unit OFF five minutes after the last command to insure extended battery life.
Includes 60 refrigerants: R11, R12, R13, R21, R22, R23, R32, R113, R114, R115, R116, R123, R124, R125, R134, R134a, R141B, R142B, R143, R143A, R152A, R218, R290, R176, R401A, R401B, R401C, R402A, R403A, R403B, R404A, R405A, R406A, R407A, R407B, R407C, R407D, R408A, R409A, R410A, R410B, R411A, R411B, R412A, R413A, R414A, R414B, R501, R502, R503, R504, R507, R508B, R509A, R600, R600A, R601, R601A, R717 & R744. Pressure readings are available in PSI, BAR and MPa. Temperature readings are available in Fahrenheit or Celsius. Battery is included. |
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52232 HUMIDITY TEMPERATURE METER
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• Dual LCD display reads temperature & humidity simultaneously
• Wet bulb ready • Max/Min with time stamp • Data hold function • Temperature in °F or °C • Auto Power OFF • Temp. range: -4 to 140°F (-20 to 60°C) • Resolution: 0.1°F / 0.1°C / 0.1 RH • Accuracy: ±1.5°F / ±0.8°C / ±3% RH |
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52235 DIGITAL AIR VELOCITY TEMPERATURE METER
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Sensitive to low/high air velocity. Ergonomic design with 2" (52mm) diameter fan head with extendible cord.
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52240 PROFESSIONAL HVAC/R CLAMP METER
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• Multi-Function: Frequency count, diode check and alarm
• Peak data hold • Unit and sign display • Current: (AC) 20 MA - 600A • Voltage: AC - 200 mv - 750V / DC - 1V - 1000V • Auto Power OFF • Frequency: 10Hz - 2KHZ • Ohms: (Resistance) 200m ohm - 20K ohm |
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