Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
Views:812
WeChat
QQ
Online Service
Datasheet
8″ (203mm) Chart Recorders offer the largest resolution out of any chart recorders. Now featuring Replaceable Sensors?, calibrating your chart recorder is easier than ever. All chart recorders feature a large 8″ chart and user-selectable recording timeframes (1-day, 1-week) and ranges.
Features
Replaceable Sensors?
Battery Operation
K-Thermocouple Probe
Display
Audible Alarms
Relays
Remote T/RH Probe
Specifications
| KT8 Models | TH8 Models | ||||
| Alarm Type |
Audio/Visual Relay on R models |
Audio/Visual Relay on R models |
|||
| Ambient Operating RH Conditions | 0-95% RH non-condensing | 0-95% RH non-condensing | |||
| Ambient Operating Temperature Conditions | 32.0 to 120.0F (0.0 to 50.0C) | 32.0 to 120.0F (0.0 to 50.0C) | |||
| Approvals | CE | CE | |||
| Backup Battery | Four C Batteries | Four C Batteries | |||
| Battery Life (Avg) | 1 Month | 1 Month | |||
| Calibration Options | N100, N300, N400 | N100, N300, N400 | |||
| Channels |
CH1: Temperature CH2: Temperature (KT8-21/KT8-31R only) |
CH1: Temperature CH2: Humidity |
|||
| Chart Rotation Speed | 24 Hour, 7 Day | 24 Hour, 7 Day | |||
| Dimensions | 9 3/8 in. x 2 3/4 in. x 10 1/8 in. | 9 3/8 in. x 2 3/4 in. x 10 1/8 in. | |||
| Display Dimensions | 5 1/8 in. x 1 in. | 5 1/8 in. x 1 in. | |||
| Display Resolution | 0.1 | 0.1 | |||
| Display Type | LCD | LCD | |||
| Enclosure | Rugged Black ABS Case, Polycarbonate Door, Aluminum Dial | Rugged Black ABS Case, Polycarbonate Door, Aluminum Dial | |||
| IP Rating | 20 | 20 | |||
| Included Accessories | AC Adapter, Pen(s), Four C Batteries, Quick Start Guide and Probe. *Charts sold separately. | AC Adapter, Pen(s), Four C Batteries, Quick Start Guide and Probe. *Charts sold separately. | |||
| Keypad Functions | ON/OFF, Home, Alarm, Return, Enter | ON/OFF, Home, Alarm, Return, Enter | |||
| Mounting Options | Free Standing or Wall Mount (w/ Keyhole) | Free Standing or Wall Mount (w/ Keyhole) | |||
| Power Cord | 6ft | 6ft | |||
| Power Source | 120 to 240 VAC, 12 VDC (INTL fittings available); AC Adapter | 120 to 240 VAC, 12 VDC (INTL fittings available); AC Adapter | |||
| Power Status Indicator | LED Indicator | LED Indicator | |||
| Unit Weight | 2.45lbs without batteries / 3.05lbs with batteries | 2.45lbs without batteries / 3.05lbs with batteries | |||
| Units/Pkg | 1 | 1 | |||
| Warranty | 12-month limited | 12-month limited | |||
| Remote Sensor Type | Replaceable Sensor? | Replaceable Sensor? | |||
| RS010 | RS020 / RS021 | RS030 / RS031 | RS040 | RS050 | |
| Sensor Type | Ambient Temp & Humidity | Thermistor | K-Thermocouple | Platinum RTD | Ambient Temp |
| Humidity Accuracy | =+/-2.0RH from 5.0 to 95.0RH | ||||
| Temperature Accuracy |
=+/-0.8F (+/-.44C) from 20.0 to 122.0F
+/-1.8F (+/-1.0C) remaining range (range of sensor is -40 to 185F) |
=+/-0.9F from -58.0 to 68.0F (+/-0.5C from -50.0 to 20.0C)
=+/-1.2F from 69F to 122F |
=+/-1.8F from -300.0 to 122.0F (+/-1.0C from -185.0 to 50C)
=+/-3.8F (+/-2.1C) remaining range |
=+/-0.5F from -148.0 to 350.0F
(+/-0.3C from -100.0 to 176.0C) |
=+/-1.2F from 20.0 to 122.0F
(+/-1.0C from -30.0 to 50.0C) |
| Temperature Accuracy (Remainder of Range) | =+/-2.0F over remaining range | ||||
| Temperature Range | -40.0 to 185.0F (-40.0 to 85.0C) | -58.0 to 158.0F (-50.0 to 70.0C) | -300.0 to 2000.0F (-185.0 to 1093.0C) | -148.0 to 350.0F (-100.0 to 176.0C) | -22.0 to 122.0F (-30.0 to 50.0C) |
Customer Service QQ
Customer Hotline：
Technical Supports
3003988120
yiqi.com
bio-equip.com
b2bwork.baidu.com
baidu.com