| | Alarm | Humidity, Temperature | RS-172TK | 1 | - | USB | Temperature & Humidity | +158 °F, +70 °C | ±0.5 °C | - | - | - | - | - | Battery | 100%RH | - | - | - | ±3.5 %RH | - | LCD | - | - |
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| | Alarm | Humidity, Temperature | RS-172 | 1 | - | USB | Temperature & Humidity | +158 °F, +70 °C | ±1 °C | - | - | - | - | - | Battery | 100%RH | - | - | - | ±3.5 %RH | - | LCD | - | - |
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| | Alarm | Temperature | 1384 | 4 | B, C, E, J, K, L, N, R, S, T, U | USB | Temperature | +1112 (U) °F, +1300 (N) °C, +1370 (K) °C, +1400 (E) °F, +1600 (R/S) °C, +1652 (L) °F, +1760 (B) °C, +1760 (C) °C, +1832 (J) °F, +2372 (N) °F, +2498 (K) °F, +2912 (R/S) °F, +3200 (B) | ±0.05 (B) %, ±0.05 (E) %, ±0.05 (J) %, ±0.05 (K) %, ±0.05 (R/S) %, ±0.1 (C) %, ±0.1 (L) %, ±0.1 (N) %, ±0.1 (T) %, ±0.1 (U) % | - | - | - | - | 0.1 °F, 0.1°C | Battery | - | - | 0°C | +50°C | - | - | LCD | - | - |
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| | Alarm | Humidity, Temperature, Dew Point | PRO-USB-2 | 1 | Humidity, Temperature | USB | Temperature & Humidity | +80 °C | ±0.5°C | - | - | - | - | 0.5°C | Battery | 100%RH | IP67 | -35°C | +80°C | ±3.5 %RH | - | - | - | 0.5%RH |
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| | - | - | L200 | - | B, E, J, K, N, R, S, T | USB | Temperature | - | - | - | - | - | - | - | Mains | - | - | 0°C | +50°C | - | - | - | - | - |
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| | Alarm | Temperature | PRO-USB-1 | 1 | Temperature | USB | Temperature | +80 °C | ±0.5°C | - | - | - | - | 0.5°C | Battery | - | IP67 | -35°C | +80°C | - | - | - | - | - |
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| | - | - | L200 | - | B, E, J, K, N, R, S, T | USB | Temperature | +50 °C | - | - | - | - | - | - | Mains | - | - | 0°C | +50°C | - | - | - | - | - |
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| | Alarm | Voltage | PRO-USB-3 | 1 | Voltage | USB | Voltage | - | - | - | 30V dc | - | - | - | Battery | - | - | -35°C | +80°C | - | - | - | - | - |
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| Calex | - | Temperature | EXCELOG-6 | 6 | Thermocouple J, K, T, R, S, N, E, Pt100, Pt200, Pt500, Pt1000 | USB | Temperature | 1768°C | ± 0.1% or 0.8°C (thermocouple) / ± 1.0% or 1.0°C (RTD) | - | - | - | - | 0.1° for measurements below 1000° (1° above 1000°) | - | - | - | 0°C | +50°C | - | - | TFT | - | - |
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| Rotronic Instruments | Alarm | Humidity, Temperature | HL-1D-SET | - | NTC | USB | Temperature & Humidity | +70 °C | ±0.3 °C | - | - | - | - | 0.1°C | Battery | 100%RH | IP67 | - | - | ±3 %RH | - | LCD | - | 0.1%RH |
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| Rotronic Instruments | Alarm | CO2, Humidity, Temperature | CO2-DISPLAY | - | NTC | USB | Air Quality | +60 °C | ±0.3 °K | - | - | - | - | - | USB | 100%RH | - | - | - | <2.5 %RH | - | LCD | - | - |
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| Pico Technology | Alarm | Temperature | USB TC-08 | 8 | B, E, J, K, N, R, S, T | USB | Temperature | +1200 (J) °C, +1300 (N) °C, +1370 (K) °C, +1760 (S) °C, +1820 (B) °C, +400 (T) °C, +910 (E) °C | ±0.2 % | - | - | - | - | 0.025°C | USB | - | - | - | - | - | - | - | - | - |
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| Lascar | Alarm | Temperature | EL-SGD 43-ATP | 4 | Thermistor | USB | Temperature | +125 °C | ±0.5°C | - | - | - | - | 0.01°C | Mains, USB | - | - | 0°C | +40°C | - | - | Capacitive Touch Display | - | - |
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| Extech | - | Humidity, Temperature | 42280A | - | Humidity, Temperature | USB | Temperature & Humidity | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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| Testo | Alarm | Temperature | 174T | 1 | NTC | USB | Temperature | +70 °C | ±0.5 °C | - | - | - | - | 0.1°C | Battery | - | IP65 | -30°C | +70°C | - | - | LCD | - | - |
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| Extech | - | Humidity, Temperature | RHT20 | - | Humidity, Temperature | USB | Temperature & Humidity | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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| Rotronic Instruments | Alarm | CO2, Humidity, Temperature | CP11 | - | Thermistor | USB | Air Quality | +60 °C | ±0.3 °K | - | - | - | - | - | Battery | 99.95%RH | IP30 | - | - | <2.5 %RH | - | LCD | - | - |
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| Lascar | Alarm | Temperature | EL-GFX-1 | 1 | Temperature | USB | Temperature | +176 °F, +80 °C | ±0.5 °C, ±1 °F | - | - | - | - | 0.1°C | Battery | - | IP67 | -35°C | +80°C | - | - | LCD | - | - |
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| Testo | - | Temperature | 174T | 1 | NTC | USB | Temperature | - | - | - | - | - | - | 0.1°C | Battery | - | IP65 | -30°C | +70°C | - | - | Digital | - | - |
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| Extech | - | Humidity, Temperature | RHT30 | - | Humidity, Temperature | USB | Temperature & Humidity | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |