Temperature and Humidity Measuring Instruments
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| Brand | Anton Paar |
|---|---|
| Origin | Austria |
| Manufacturer | Anton Paar GmbH |
| Product Type | Imported Precision Resistance Thermometer |
| Model | MKT 50 |
| Temperature Range | −260 °C to +962 °C (−436 °F to +1764 °F) |
| Resistance Range | approx. 0 Ω to 440 Ω |
| Temperature Accuracy | ±0.0001 °C (±0.1 mK) for Pt100 |
| Resistance Accuracy | < 0.4 mΩ |
| Resolution | 40 μΩ (0.1 ppm full scale) |
| Operating Ambient Temperature | 0 °C to 35 °C (32 °F to 95 °F) |
| Display | Graphic LCD with LED backlight, 128×64 dots (≈65 mm × 35 mm) |
| Power Supply | 2 × AA batteries (1.2–1.5 V) or AC adapter: 100–240 VAC, 50/60 Hz, output 7.5 VDC, 5.34 A, max 40 W |
| Dimensions | 240 mm × 190 mm × 110 mm |
| Weight | 2 kg |
| Brand | AS ONE |
|---|---|
| Origin | Taiwan |
| Manufacturer Type | Manufacturer |
| Country of Origin | China (Domestic) |
| Model No. | 1-5812-01 |
| Temperature Range | -50 to +1300 °C |
| Resolution | 0.1 °C / 1 °C (switchable) |
| Display | 3.5-digit LCD with backlight |
| Accuracy | ±0.3% rdg + 1 °C (-50 to +1000 °C) |
| Sampling Rate | 2.5 readings/sec |
| Power Supply | 1 × 006P (9 V) battery (included) |
| Dimensions | 155 × 65.5 × 35 mm |
| Weight | 177 g |
| Thermocouple Type | K-type |
| Functions | Data Hold, Max Value Storage & Recall, Auto-Hold Trigger |
| Brand | AS ONE |
|---|---|
| Model | 2-3799-01 |
| Type | Digital Thermometer (Waterproof) |
| Display | LED |
| Dimensions | 70 × 40 × 175 mm |
| Compliance | RoHS 2 (EU Directive 2015/863) |
| Origin | China |
| Manufacturer | AS ONE (AS ONE Co., Ltd.) |
| Instrument Category | Temperature Measuring Instrument |
| Brand | ASP / Advanced Sensing Products |
|---|---|
| Origin | USA |
| Model | YKI Series |
| Temperature Range | −200 °C to 1100 °C |
| Resistance at 0 °C | 10 Ω, 100 Ω, 500 Ω, or 1000 Ω (customizable) |
| TCR (α) | 0.003850 Ω/Ω/°C |
| Accuracy Class | IEC 60751 DIN Class A (±0.06 °C at 0 °C) or Class B (±0.12 °C at 0 °C) |
| Stability | R₀ drift < 0.002 °C after 1000 h at 300 °C |
| Repeatability | R₀ deviation < 0.002 °C over 100 cycles (25–300 °C) |
| Thermal Hysteresis | < 0.001 °C (−196 °C to 300 °C) |
| Sheath Material | Stainless steel or Inconel® alloy |
| Standard Diameter | 3–6.35 mm |
| Standard Length | 305–457 mm (12–18 in) |
| Vibration Resistance | 20 g from 10–5000 Hz |
| Brand | ASP/Advanced Sensing Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | YKS500 Series |
| Instrument Category | Standard Platinum Resistance Thermometer (SPRT) |
| Temperature Range | −200 °C to +500 °C |
| Nominal Resistance | 25.5 Ω or 100 Ω (customizable) |
| Temperature Coefficient | α = 0.003850 Ω/Ω/°C or 0.003925 Ω/Ω/°C (IEC 60751 / ASTM E1137 compliant) |
| Stability (25–500 °C, 100 thermal cycles) | R₀ drift < 0.008 °C |
| Repeatability (25–500 °C, 100 cycles) | R₀ deviation < 0.008 °C |
| Vibration Resistance | 20 G, 10–2000 Hz |
| Probe Diameter | 4.78 mm (0.188″) or 6.35 mm (0.25″) |
| Probe Length | 305–457 mm (12–18″), customizable |
| Brand | BCC |
|---|---|
| Origin | Hebei, China |
| Model | KSD-1000 |
| Instrument Type | Relative Humidity (RH) Sensor |
| Measurement Range | 0–100% RH |
| Accuracy | ±1.5% RH |
| Resolution | 1% RH |
| Operating Ambient Temperature | −20 to +50 °C |
| Power Supply | 220 VAC, 50 Hz |
| Sensing Principle | Polymer Thin-Film Capacitive |
| Output Signal | 4–20 mA DC |
| Enclosure Rating | IP65 (Dust-Resistant & Corrosion-Resistant) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | 23520 |
| Temperature Range | -20 °C to +500 °C (-4 °F to +932 °F) |
| Resolution | 0.1 °C / 0.2 °F |
| Field of View (FOV) | 12:1 |
| Accuracy | ±2 °C (±4 °F) |
| Response Time | 0.5 s |
| Operating Ambient Temperature | 0 °C to +40 °C |
| Dimensions | 157 × 115 × 36 mm |
| Housing Material | Black ABS Plastic |
| Display | Backlit LCD with °C/°F toggle, Hold function, Low-battery indicator, Laser targeting aid |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | PHYSICS 100 / 300 |
| Resolution | 0.01°C |
| Operating Environment | -10 to +60°C |
| Dimensions | L 127 × W 83 × H 42 mm |
| Weight | 290 g |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | PR5500 / PR5600 / PR5600T |
| Temperature Range | Pt100: −200.0 to +850.0 °C |
| K-type Thermocouple | −200.0 to +1372.0 °C |
| Accuracy Class | 0.02 |
| Resolution | 0.001 °C (PR5600/PR5600T), 0.01 °C (K-type), 0.1 / 1 °C (PR5500) |
| Operating Environment | Ambient Temperature |
| Display | Digital LCD |
| Weight | 0.25 kg |
| Sensor Compatibility | Pt100, Pt1000, Cu50, Cu100, K, S, E, T, J, R, B, N thermocouples |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TFN 520 / TFN 530 |
| Temperature Range | −200 °C to +1200 °C (K-type) |
| Accuracy | ±0.1 °C (−99.9 °C to +250 °C), ±1 °C (outside specified range) |
| Thermocouple Types Supported | K, J, T, E |
| Power Supply | Replaceable 3.0 V lithium battery (5-year typical service life) |
| Sampling Interval | 0.5–15 s |
| Channel Configuration | TFN 520 (single-channel), TFN 530 (dual-channel) |
| Connector Options | LEMO (IP52) or SMP (IP40) |
| Compliance | Designed for laboratory and industrial process monitoring per IEC 60584 and ASTM E230 standards |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 90080-15 |
| Pricing | Upon Request |
| Brand | Davis |
|---|---|
| Model | 6345 |
| Origin | USA |
| Instrument Type | Wireless Soil Moisture and Temperature Monitoring System |
| Operating Temperature (Host) | −40 °C to +65 °C |
| Storage Temperature | −45 °C to +70 °C |
| Power Supply | CR123A 3 V Li battery + 0.5 W solar panel |
| Battery Life | 8 months (no sun), up to 2 years (typical insolation) |
| Wireless Range | up to 300 m (line-of-sight), 75–150 m (obstructed) |
| Radio Frequency | 868.0–868.6 MHz, 8 channels, ~8 mW output |
| Soil Moisture Sensor (6440) | Resistive type, 0–200 cbar range, 1 cbar resolution, 4.6 m standard cable (extendable to 30 m) |
| Soil Temperature Sensor (6470) | Thermistor-based, −40 °C to +65 °C, ±0.5 °C accuracy, 1 °C resolution, 4.6 m standard cable (extendable to 244 m on 22 AWG) |
| Data Logging | Non-volatile RAM + optional SD card storage |
| Display | Backlit LCD console (151 × 86 mm active area) |
| Mounting Mast | 1 m galvanized steel tube, Ø33 mm |
| Host Dimensions | 158.75 × 57.15 × 200 mm |
| Host Weight | 0.49 kg (battery included, sensors excluded) |
| Console Dimensions | 270 × 156 × 41 mm |
| Console Weight | 0.85 kg (with batteries) |
| Software | WeatherLink v6.x (Windows/macOS), supports CSV export, time-series plotting, alarm thresholds, and multi-station aggregation |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Model | 92000-05 |
| Temperature Range | −418 °C to +1800 °C |
| Accuracy | ±0.5 °C (typical, per thermocouple type and range) |
| Resolution | 0.1 °C (−150 °C to 999.9 °C), 1 °C (outside that range) |
| Operating Ambient Temperature | 24 °C |
| Display | 12-digit LCD |
| Power Supply | 230 V AC, 50/60 Hz |
| Dimensions | 191 mm × 267 mm × 89 mm |
| Weight | 1.4 kg |
| Data Storage Capacity | 4680 timestamped readings |
| Scan Interval | 4 s to 60 min per channel |
| Thermocouple Types Supported | J, K, T, E, N, R, S, B |
| Interface | RS-232 (bidirectional, ASCII, 19.2 kbaud, RJ11), parallel printer port (desktop model only), DB25F (desktop model only) |
| Compliance | CE-marked, RoHS-compliant, designed for GLP/GMP environments with audit-trail-capable data logging |
| Brand | Dynamax |
|---|---|
| Origin | USA |
| Model | SapIP-IRT |
| Field of Application | Non-contact plant canopy surface temperature measurement for irrigation scheduling and physiological stress monitoring |
| Viewing Angle | 20° |
| Measurement Accuracy | ±0.5°C (ambient temperature range 0–50°C) |
| Operating Temperature | 0–50°C |
| Power Supply | Rechargeable battery with optional 2 W solar panel |
| Output Options | Analog (0–5 V or 4–20 mA), SDI-12, or wireless (SapIP mesh protocol) |
| Data Logging | Configurable interval from 10 s to 60 min |
| Network Topology | Self-organizing wireless mesh (SapIP) supporting up to 200 sensor nodes per network |
| Transmission Range | Up to 1.6 km radius (line-of-sight, terrain-dependent) |
| Compliance | CE, FCC Part 15, RoHS |
| Software Integration | Watcher™ desktop application (Windows), cloud-based data dashboard (HTTPS/TLS encrypted) |
| Brand | Eigenbrodt |
|---|---|
| Origin | Germany |
| Model | LTS 2000 |
| Sensor Type | Pt-100 (DIN EN 60751 / IEC 60751) |
| Measurement Range | −40 °C to +50 °C |
| Operating Temperature | −30 °C to +40 °C |
| Accuracy | ±0.2 K at 0 °C |
| Total Error | ±(0.3 °C + 0.005 × t °C), where t = absolute temperature in °C |
| Response Time (at 1 m/s airflow) | ≈25 s |
| Resistance Output | ≈80–120 Ω |
| Time Constant | <1 min |
| Resolution | <0.1 K |
| Tolerance Class | 1/3 Class B |
| Mounting Height | 5 cm above ground level |
| Compatible Enclosure | LAM 630 radiation shield |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-230 |
| Temperature Range | 0–300 °C |
| Output | Analog (4–20 mA / 0–10 V) |
| Alarm Outputs | Dual independent relay outputs |
| Mounting | Benchtop / Fixed-installation compatible |
| Compliance | CE-marked, RoHS-compliant |
| Enclosure Rating | IP65 (front panel) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-230 |
| Temperature Range | 0–300 °C |
| Output | Analog (4–20 mA or 0–10 V selectable) |
| Alarm Outputs | Dual independent relay outputs |
| Mounting | Benchtop / Fixed-installation compatible |
| Compliance | CE marked, RoHS compliant |
| Enclosure Rating | IP65 (front panel) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-540 |
| Temperature Range | –50 °C to 1000 °C |
| Measurement Time | 1–2 s |
| Spot Size (S-type) | Ø25 mm |
| Optical Resolution | High |
| Indication Method | Dual-Beam Laser Pointer |
| Mounting | Handheld / Optional Tripod Mount |
| Compliance | CE, RoHS, JIS C 1607-1 (Infrared Thermometers) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-540 |
| Temperature Range | –50 °C to 1000 °C |
| Measurement Accuracy | ±1.5 °C or ±1.5% of reading (whichever is greater) |
| Response Time | ≤2 s |
| Spot Size | Φ25 mm at specified working distance (S-type optics) |
| Optical Resolution (D | S): 50:1 |
| Spectral Response | 8–14 µm |
| Emissivity Adjustment | 0.10–1.00 (0.01 step) |
| Display Resolution | 0.1 °C/°F |
| Power Supply | 2 × AA batteries |
| Operating Environment | –10 °C to 50 °C, <85% RH non-condensing |
| Weight | 220 g |
| Dimensions | 170 × 110 × 45 mm |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-540 |
| Temperature Range | –50 to 1000 °C |
| Measurement Principle | Dual-wavelength infrared radiometry |
| Response Time | ≤2 s |
| Spot Size (S-type) | Ø25 mm at specified working distance |
| Optical Resolution | High spatial resolution for small-area targeting |
| Indication Method | Dual-beam laser pointer system |
| Compliance | Designed per IEC 61215-2 (industrial thermometry), meets ISO 18434-1 guidelines for condition monitoring |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-550 |
| Measurement Range | −50 to 500 °C |
| Spectral Response | 8–16 µm |
| Distance-to-Spot Ratio | 15:1 (1 m → Ø24 mm) |
| Emissivity Adjustment Range | 0.10–1.00 (0.01 step) |
| Repeatability | ±0.5 °C or ±0.5 % of reading (whichever is greater) |
| Response Time (t₉₀) | ≤250 ms |
| Operating Ambient Temperature | 0 to 50 °C |
| IP Rating | IP54 (optional drip-proof housing available) |
| Output Interface | Analog 4–20 mA / 0–5 V DC + RS-485 Modbus RTU |
| Compliance | HACCP-aligned design, CE marked, RoHS compliant |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-550 |
| Measurement Range | −50 to 500 °C |
| Spectral Response | 8–16 µm |
| Distance-to-Spot Ratio | 50:1 |
| Spot Size at 1 m | Ø24 mm |
| Emissivity Adjustment Range | 0.10–1.00 (adjustable in 0.01 steps) |
| Response Time | ≤2 s |
| Output Interface | Optional RS-485 / 4–20 mA analog output |
| Enclosure Rating | IP65 (drip-proof configuration available) |
| Compliance | HACCP-aligned design for food safety monitoring |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | IT-550 |
| Measurement Range | −50 to 500 °C |
| Spectral Response | 8–16 µm |
| Distance-to-Spot Ratio | 15:1 (1 m → Ø24 mm) |
| Emissivity Adjustment Range | 0.10–1.00 (0.01 step) |
| Accuracy | ±1.5 °C or ±1.5 % of reading (whichever is greater, at 23 ±5 °C ambient) |
| Repeatability | ±0.5 °C |
| Response Time (t₉₀) | ≤250 ms |
| Operating Ambient Temperature | 0 to 50 °C |
| IP Rating | IP54 (optional drip-proof configuration available) |
| Output Interface | Analog 4–20 mA / 0–5 V DC (configurable), RS-485 Modbus RTU |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JHK-4000 |
| Instrument Type | WBGT Heat Stress Monitor |
| Temperature Range | 0–120 °C |
| Temperature Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Operating Ambient Temperature | 0–120 °C |
| Display | 3.0-inch Color LCD |
| Power Supply | 4 × AA batteries or DC 9 V / 1 A adapter |
| Dimensions | 200 × 290 × 50 mm |
| Data Storage Capacity | ≥5,000 records |
| Logging Interval | Adjustable from 1 to 60 minutes |
| Connectivity | Integrated Bluetooth module (optional Bluetooth thermal printer support) |
| Multi-Sensor Capability | Optional triple-gradient WBGT configuration (three independent sensor assemblies) |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | microK² |
| Instrument Type | Precision Temperature Bridge for SPRT, Thermocouples & Thermistors |
| Accuracy | 0.03 ppm (equivalent to 7.5 µK at 273.16 K) |
| Channels | 4-wire resistance measurement with 4 independent measurement channels |
| Display | 10.1-inch capacitive touchscreen (1280 × 800 resolution) |
| Interfaces | Ethernet, dual RS-232, three USB ports |
| Software | ISOTECH BridgeControl™ v3.0 (FDA 21 CFR Part 11 compliant, audit trail enabled) |
| Compliance | Fully supports JJF 2189–2025, ISO/IEC 17025, ASTM E1137/E220, IEC 60751, and ITS-90 traceability requirements |
| Application Domain | Primary and secondary temperature calibration laboratories, national metrology institutes, pharmaceutical QC, aerospace thermal validation |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | 935- |
| Thermocouple Types | R, S, N |
| Temperature Range | 0 °C to 1300 °C (R/S), 0 °C to 1200 °C (N) |
| Probe Diameter | 3 mm or 5 mm |
| Probe Length | 225 mm to 480 mm |
| Application | Reference-grade dry-well calibrator probe |
| Compliance | Designed for ISO/IEC 17025-compliant calibration laboratories |
| Brand | ISOTECH |
|---|---|
| Origin | United Kingdom |
| Model | TTI-22 |
| Temperature Range | −250 °C to 960 °C |
| Measurement Uncertainty | ≤1 mK (0.001 °C) |
| Resolution | 0.0001 °C |
| Operating Ambient Temperature | 10 °C to 30 °C |
| Power Supply | 1 × AC mains input (100–240 V, 50/60 Hz) |
| Dimensions (W×H×D) | 190 mm × 112 mm × 240 mm |
| Weight | 1.8 kg |
| Sensor Compatibility | Pt25.5, Pt100 (industrial & standard), 4-wire configuration |
| Calibration Storage Capacity | Up to 30 sensor-specific calibration tables |
| Interface | RS232 serial port, Ethernet (TCP/IP), embedded web server |
| Compliance | ITS-90 (for SPRTs), DIN EN 60751 (for industrial Pt100), GLP/GMP-ready data logging with timestamped audit trail |
| Brand | JULABO |
|---|---|
| Origin | Germany |
| Model | AK40 / AK80 |
| Temperature Range | -40 °C to +250 °C |
| Temperature Stability | ±0.002 °C |
| Temperature Uniformity | ±0.01 °C |
| Bath Diameter | 118 mm |
| Bath Depth | 384 mm |
| Bath Volume | 7 L |
| Circulation Port | M24×1.5 |
| Brand | JULABO |
|---|---|
| Origin | Germany |
| Model | FK30-SL |
| Temperature Range | −30 to +200 °C |
| Temperature Stability | ±0.01 °C |
| Temperature Resolution | ±0.005 °C |
| Display | VFD & LCD |
| Power Consumption | 2 kW |
| Dimensions (W×L×H) | 32 × 45 × 79 cm |
| Weight | 48 kg |
| Operating Ambient Temperature | 5–40 °C |
| Refrigerant | R134a |
| Classification per DIN 12876-1 | Class III (FL) |
| Pump Flow Rate | 22–26 L/min |
| Pump Pressure | 0.4–0.7 bar |
| External PT100 Input | Yes |
| Communication Interface | RS232 |
| Programmable Steps | 6 × 60 |
| Safety Features | Low-level alarm, overtemperature cutoff, dual-stage thermal protection |