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Force and mechanical measuring equipment
This testo 400 kit is ideal for IAQ professionals, focusing on indoor air quality and comfort levels. testo 400 set with intuitive measurement menus, one CO₂ probe (with Bluetooth handle® ), a turbulence probe and a Ø 150 mm sphere thermometer (both cable probes). When used in conjunction with a tripod to position the probes to meet standards with the testo 400 IAQ data logger, long-term measurements of up to 2 weeks are possible. In particular, data can also be recorded, even without a testo 400 measuring device, via the logger (order separately).
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| Temperature – NTC | |
|---|---|
| Measuring range | -40 to +150 °C |
| Accuracy | ±0.2 °C ±1 digit (-25 to +74.9 °C)
±0.4 °C ±1 digit (-40 to -25.1 °C) ±0.4 °C ±1 digit (+75 to +99.9 °C) ±0.5 % measuring value ±1 digit (Remaining measuring range) |
| Resolution | 0.1 °C |
| Temperature – TC Type K (NiCr-Ni) | |
|---|---|
| Measuring range | -200 to +1370 °C |
| Accuracy | ±(0.3 °C + 0.1 % measured value) ±1 digit |
| Resolution | 0.1 °C |
| Differential pressure (internal sensor) – Piezoresistive | |
|---|---|
| Measuring range | 0 to +200 hPa |
| Accuracy | ±(0.3 Pa + 1 % measured value) ±1 Digit (0 to 25 hPa)
±(0.1 hPa + 1.5 % measured value) ±1 Digit (25.001 to 200 hPa) |
| Resolution | 0.001 hPa |
| Absolute pressure (internal sensor and external probe) | |
|---|---|
| Measuring range | 700 to 1100 hPa |
| Accuracy | ±3 hPa |
| Resolution | 0.1 hPa |
| General specifications | |
|---|---|
| Weight | 510 g (tool) |
| Size | 210 x 95 x 39 mm ((LxWxH)) |
| Operating temperature | -5 to +45 °C |
| Shell material | Plastic |
| Protection level | IP40 |
| Connectable probe | 4x digital Bluetooth® probes or testo smart probes;
2x digital probe with fixed cable or NTC temperature probe with fixed cable (via Testo Universal Connector – TUC); 2x TC type K temperature probe with fixed cable |
| Product color | black/orange |
| Camera resolution | Main camera: 8.0 MP;
Front camera: 5.0 MP |
| Battery life | 10 hours of continuous operation |
| Screen | 5.0″ touch screen, HD 1280 * 720 pixels, IPS (160k) |
| Power supply | Rechargeable li-ion battery (5550 mAh) |
| Connection interface | Bluetooth®; USB; WLAN |
| Memory | 2GB; 1,000,000 measurement values |
| Storage temperatures | -20 to +60 °C |
* TUC connection (Testo Universal Connector): To connect fixed cable digital probe and NTC probe.
| Temperature – NTC | |
|---|---|
| Measuring range | 0 to +50°C |
| Accuracy | ±0.5°C |
| Resolution | 0.1°C |
| Humidity – Capacitance | |
|---|---|
| Measuring range | 5 to 95% RH |
| Accuracy | ± 3% RH (10 to 35% RH)
± 2% RH (35 to 65% RH) ± 3% RH (65 to 90% RH) ± 5% RH (Remaining Range) ±0.06% RH/K (0 to +50°C) |
| Resolution | 0.1% RH |
Please see additional accuracy information for humidity in the user manual.
| Absolute pressure | |
|---|---|
| Measuring range | +700 to +1100 hPa |
| Accuracy | ±3.0 hPa |
| Resolution | 0.1 hPa |
| CO₂ Ambient environment | |
|---|---|
| Measuring range | 0 to 10,000 ppm |
| Accuracy | ±(50 ppm + 3 % measured values)
(0 to 5000 ppm) ±(100 ppm + 5 % measured value) (5001 to 10,000 ppm) |
| Resolution | 1 ppm |
| General specifications | |
|---|---|
| Storage temperatures | -20 to +60 °C |
| Weight | 195 g |
| Size | 295 x 50 x 40 mm |
| Operating temperature | -5 to +50 °C |
| Probe shaft length | 130 mm |
| Probe diameter | 30mm |
| Product color | black/orange |
| Battery type | 4 x AA type batteries |
| Battery life | 21.5 hours |
| Data transmission | Bluetooth® |
| Bluetooth connection range | 20 m |
| General specifications | |
|---|---|
| Storage temperatures | -20 to +60 °C |
| Weight | 250 g |
| Size | 400 x 90 x 90 mm |
| Operating temperature | 0 to +50 °C |
| Cable length | 1.4 m |
| Probe diameter | 820 mm |
| Product color | black/orange |
| Standard | EN ISO 7730 / ASHRAE 55 |
| Temperature – NTC | |
|---|---|
| Measuring range | 0 to +50 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Absolute pressure | |
|---|---|
| Measuring range | +700 to +1100 hPa |
| Accuracy | ±3.0 hPa |
| Resolution | 0.1 hPa |
| Wind velocity – thermal fiber pattern | |
|---|---|
| Measuring range | 0 to 5 m/s |
| Accuracy | ±(0.03 m/s + 4 % Measured value) |
| Resolution | 0.01 m/s |
| Temperature – TC Type K (NiCr-Ni) | |
|---|---|
| Measuring range | 0 to +120 °C |
| Accuracy | Class 1 ¹⁾ |
1) According to EN 60584-2 standard, Class 1 accuracy is -40 to +1000 °C (Class K), Class 2 to -40 to +1200 °C (Class K), Class 3 to -200 to +40 °C (Type K).
| General specifications | |
|---|---|
| Weight | 385 g |
| Size | 250 x 150 x 150 mm |
| Cable length | 1.4 m |
| Resolution | 0,95 |
| Probe diameter | 150mm |
| Product color | Black |
| General specifications | |
|---|---|
| Weight | 5100 g |
| Size | 730 x 220 x 245 mm ((LxWxH)) |
| Product color | Black |
| General specifications | |
|---|---|
| Weight | 3250 g |
| Size | 520 x 410 x 210 mm (LxWxH) |
| Shell material | Plastic |
| Product color | Black |
Temperature and humidity meter
Temperature and humidity meter
Temperature and humidity meter
Temperature and humidity meter
Temperature and humidity meter
Temperature and humidity meter
Temperature and humidity meter, Lab equipment
Temperature and humidity meter